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Differential Pressure Transmitter

Pressure measurement in cleanrooms, air conditioning and OEM applications.You need to control the pressure in your clean-room, to protect it from contaminated air. You need to supervise an air filter or a fan in the field of air conditioning. Your machine needs to have an underpressure or overpressure maintained. Or the volume flow within your air duct shall be measured. We can offers both standard and customer specific solutions for high-level pressure measurement applications. We look forward to helping you sense every single Pascal!.
  • Differential Pressure Transmitter DPT-R8
  • Differential Pressure Transmitter DPT-R8
  • Differential Pressure Transmitter DPT-R8
Differential Pressure Transmitter DPT-R8

Differential Pressure Transmitter DPT-R8

Rs 3,500  / PieceGet Best Price

Minimum Order Quantity: 01 Piece

Product Brochure

Model Name/NumberDPT-R8
BrandHK Instruments Oy
Accuracy1% (from applied pressure)
Rated Supply Voltage24 VAC or VDC, +-10 %
Response Time0.8 / 8 s
Output TypeAnalog: (0 To 10 V or 4 To 20 mA, selectable)
Operating Temperature-20 To + 50 Deg. C
Protection StandardIP54
Burst Pressure30 kPa
Field adjustable, multi-range differential pressure transmitters for air. DPT-R8 series differential pressure transmitters are engineered for building automation in the HVAC/R industry. The most technologically advanced transmitters on the market measuring static and differential pressure, with field selectable units, range and output, all in a single device. 


Measuring ranges:

(1.) 250: -150 to +150/ -100 to +100/ -50 to +50/ -25 to +25/ 0 to 25/ 0 to 50/ 0 to 100/ 0 to 250 Pascal
(2.) 2500: -100 to +100/ 0 to 100/ 0 to 250/ 0 to 500/ 0 to 1000/ 0 to 1500/ 0 to 2000/ 0 to 2500 Pascal
(3.) 7000: 0 to 1000/0 to 1500/0 to 2000/0 to 2500/0 to 3000/0 to 4000/0 to 5000/0 to 7000 Pascal

DPT-R8 series devices include:
  • Multiple measurement units, field selectable via jumper, including: inWC, mmWC, Pa, mbar.
  • 8 field selectable measurement ranges, unidirectional or bi-directional, selectable via jumper.
  • Proportional output options including: voltage (0–10 V) and current (4–20 mA).

DPT-R8 series device options offer:

  • AZ (autozero) function for automatic zero point calibration, eliminating the need for periodic manual autozeroing to ensure long term accuracy
  • Backlit display
  • Field adjustable span point calibration (i.e. gain)

DPT-R8 series devices are commonly used in HVAC/R systems for:
  • Fan, blower and filter monitoring
  • Pressure and flow monitoring
  • Valve and damper control
  • Pressure monitoring in cleanrooms


Additional Information:

  • Delivery Time: Ready stock
  • Packaging Details: Box packing

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  • Differential Pressure Transmitter 984
  • Differential Pressure Transmitter 984
  • Differential Pressure Transmitter 984
  • Differential Pressure Transmitter 984
  • Differential Pressure Transmitter 984
  • Differential Pressure Transmitter 984
  • Differential Pressure Transmitter 984
  • Differential Pressure Transmitter 984
Differential Pressure Transmitter 984

Differential Pressure Transmitter 984

Rs 6,500  / PieceGet Best Price

Minimum Order Quantity: 01 Piece

Product Brochure

Usage/ApplicationAir,non-combustible and non-aggressive gases application
Model Name/Number984 Series
BrandBeck GmbH
Accuracy+-0.5% FS,min. +-1 Pa
Protection TypeIP54
Rated Supply Voltage18...30 VAC / VDC
Response Time0.2 s and 1 s (standard)
Output TypeAnalog: 4 ... 20 mA or 0 ... 10 V,3-wire
Supply voltage18-30 Vac/Vdc (For 984M)

The differential pressure transmitters of the 984 series are used to measure differential pressure, overpressure and vacuum. They provide up to 8 pressure ranges and 2 output signals, which are easily selectable by jumper or rotary selector switch.

For an optimum adaptation to the application, the transmitter can be switched between various pressure ranges. The factory setting is the most sensitive range. For the series 984M and 984A the less sensitive second range will be selected by simply removing a jumper. For the series 984Q the available eight ranges can be selected by a rotary selector switch.


Applications:
 Monitoring of gaseous, non-combustible and non-aggressive media. Possible usage areas are:

  • BMS and HVAC systems 
  • Inside Pressure Measuring on Industrial Boilers, Furnaces and Dryers
  • Bag-filter pressure monitoring
  • Furnace draft pressure monitoring
  • Building automation, air conditioning and clean room technology
  • Valve and flap control
  • Filter, fan and blower monitoring


    Additional Information:

    • Delivery Time: Ready stock
    • Packaging Details: Box Packing

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    • Digital Differential Pressure Gauge 990
    • Digital Differential Pressure Gauge 990
    • Digital Differential Pressure Gauge 990
    • Digital Differential Pressure Gauge 990
    • Digital Differential Pressure Gauge 990
    Digital Differential Pressure Gauge 990

    Digital Differential Pressure Gauge 990

    Rs 12,500  / PieceGet Best Price

    Minimum Order Quantity: 01 Piece

    Product Brochure

    BrandBeck GmbH
    Measuring Range0 to 1000 mmWC
    Model Name/Number990
    Usage/ApplicationMeasure differential pressure, overpressure and vacuum
    Storage Temperature-10 to + 70 Degree C
    Process Connection4 mm and 6 mm - SS hose connections
    Supply Voltage18 to 30 VAC / VDC
    Electrical ConnectionScrew terminals for wires and strands up to 1.5mm2
    Protection ClassIP20 acc. to EN 60529
    Output Signal0-10 V or 4-20 mA
    Working Temperature0 to + 50 Degree C
    The differential pressure gauges 990 Display are for air and non-aggressive gases and will be used to measure differential pressure, overpressure and vacuum. They offer one adjustable pressure range and two output signals, which can be selected in the menu. The type 990M has a manual zero offset calibration, the type 990A has an automatic zero offset calibration. Monitoring of air and non-aggressive gases.

    Features:
    • Min. pressure range 0-25 Pascal and max. pressure up to 0-2.5 bar (Other as per customer requirement)
    • Adjustable pressure range To adapt the instrument to the application, the factory-set pressure range can be modified in the menu in a range from 100% to 50% of its full scale value.
    • Switchable output signal 0-10V or 4-20mA, easy to switch in the menu. Further values on request.
    • Switchable pressure units The instrument offers three different pressure units to show in the display, which can be selected in the menu. Factory setting is Pascal (kPa), which can be changed to mmWC, mbar or inWC.

    Applications:
    Monitoring of gaseous, non-combustible and non-aggressive Media. Possible usage areas are: 
    • Building automation and air conditioning systems
    • Overpressure measurement in clean rooms and laboratories 
    • Measurement of constant pressure in VAV applications
    • Dynamic filter and ventilator monitoring
    • Bag-filter (Dust collector) application
    • AHU's application



    Additional Information:

    • Delivery Time: Ready stock
    • Packaging Details: Box packing

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    • Differential Pressure Transmitter 985
    • Differential Pressure Transmitter 985
    • Differential Pressure Transmitter 985
    Differential Pressure Transmitter 985

    Differential Pressure Transmitter 985

    Rs 8,500  / PieceGet Best Price

    Minimum Order Quantity: 01 Piece

    Product Brochure

    Usage/ApplicationAir and non-combustible and non-aggressive gases applications
    Model Name/Number985 Seres
    BrandBeck GmbH
    Accuracy+-0.5% FS, min. +-1 Pa
    Protection TypeIP65
    Response Time0.2 s and 1 s (standard)
    Working And Storage Temperature-20 To + 70 Degree C
    Supply Voltage18-30 VAC / VDC
    The differential pressure transmitters of the 985 series are used to measure differential, positive and negative pressure. They offer up to 8 pressure measuring ranges and 2 output signals, which can alternatively be selected by repositioning a bridge. Monitoring of gaseous, non-flammable and non-aggressive media.

    Applications: Monitoring of gaseous, non-combustible and non-aggressive media. Possible usage areas are:
    • BMS and HVAC systems 
    • Inside Pressure Measuring on Industrial Boilers, Furnaces and Dryers
    • Bag-filter pressure monitoring
    • Kiln draft pressure monitoring

    Features:

    • Setting ranges: Depending on type between -100 Pa and 1 bar
    • Configurable pressure range: For an optimum adaptation to the application, the transmittercan be switched between various pressure ranges. The factorysetting is the most sensitive range. For the series 985M and 985A the less sensitive second range will be selected by simplyremoving a jumper. For the series 985Q the available eightranges can be selected by a rotary selector switch.
    • Output signal selection:The output signal of the 3-wire version can be changed between 0 -10 Volt and 4-20 mA by removing a jumper.The series 985M is also available in a 2-wire version with 4-20 mA output signal.
    • Configurable response time:The response time of the output signal can be configured using a jumper. If the jumper is in place the response time is slow (factory setting), which is useful for suppressing brief pressure peaks. If the application requires a fast response time the jumper must be removed.
    • Easy offset calibration:The output signal of the 985M series can be calibrated to zero by pressing the MODE/Offset button in a pressureless state of the transmitter. The series 985A and 985Q perform an automated zero offset compensation.


    Additional Information:

    • Delivery Time: 4-5 working weeks
    • Packaging Details: Box packing

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    Differential Pressure Transmitter DPT-MOD

    Differential Pressure Transmitter DPT-MOD

    Rs 5,500  / PieceGet Best Price

    Product Brochure

    Model Name/NumberDPT-MOD
    BrandHK Instruments Oy
    Operating Temperature-20 to 50 Deg C
    Humidity0 to 95 % rH, non condensing
    Storage Temperature-40 to 70 Deg C
    Dimensions90.0 x 95.0 x 36.0 mm
    Protection StandardIP54
    Supply Voltage24 VAC or VDC +- 10 %
    Proof Pressure25 kPa
    Weight150 g
    Mounting2 each 4.3 mm screw holes, one slotted
    Measurement Ranges-250-2500 Pa (DPT-MOD-2500), -250-7000 Pa(DPT-MOD-7000)
    Burst Pressure30 kPa
    Multifunctional differential pressure transmitters with air flow measurement and Modbus communication DPT-MOD is a multifunctional transmitter for measuring volume flow, velocity, and static and differential pressure. The measurements can be read and the configuration done via Modbus communication. DPT-MOD requires less wiring than the traditional 3-wire transmitters because multiple devices can be connected on serial line. DPT-MOD can also be used with several different measurement probes such as FloXact™ or pitot tube, and air dampers.

    DPT-MOD series devices include:
    • Two selectable functions:
    •  Measure and monitor in-duct volume flow, velocity or differential pressure
    • Measure and monitor air flow across centrifugal fans

    Multiple selectable measurement units:
    • Volume flow: m3/s, m3/h, cfm, l/s
    • Velocity: m/s, ft/min
    • Pressure: Pa, inWC, mmWC, kPa, mbar
    • Modbus communication protocol

     DPT-MOD series device options offer:
    • AZ (autozero) function for automatic zero point calibration, eliminating the need for periodic manual autozeroing to ensure long term accuracy

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    Differential Pressure Transmitter DPT-Dual

    Differential Pressure Transmitter DPT-Dual

    Rs 7,000  / PieceGet Best Price

    Product Brochure

    Model Name/NumberDPT-Dual
    BrandHK Instruments Oy
    Operating Temperature- 20 to + 50 Deg C
    Storage Temperature- 40 to + 70 Deg C
    Humidity0 to 95 % rH, non condensing
    Mounting2 each 4.3 mm screw holes, one slotted
    Protection StandardIP54
    Voltage Output2x5/10V (selectable via jumper)
    Voltage Input24 VAC or VDC, +-10 %
    Dimensions102.0 x 71.5 x 36.0 mm
    Weight150 g, with accessories 290 g
    Field adjustable, multi-range differential pressure transmitter with two pressure sensors for air. DPT-Dual series differential pressure transmitters are engineered for building automation in the HVAC/R industry. DPT-Dual is a technologically advanced transmitter measuring static and differential pressure from two different points, with field selectable units, range and output, all in a single device.

     

    DPT-Dual series devices include:

    • Multiple measurement units, field selectable via jumper, including: inWC, mmWC, Pa, mbar.
    • 8 field selectable measurement ranges, unidirectional or bi-directional, selectable via jumper.

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    Differential Pressure Transmitter DPI

    Differential Pressure Transmitter DPI

    Rs 7,500  / PieceGet Best Price

    Minimum Order Quantity: 01 Piece

    Product Brochure

    Model Name/NumberDPI
    BrandHK Instruments Oy
    Accuracy+-1.5 % FS
    Operating Range-100 ... 100 / -250 ... 250 / -300 ... 300 / -500 ... 500 Pascal
    Rated Supply Voltage24 VAC or VDC,+-10 %
    Response Time0.5 ...10 sec
    Output TypeAnalog: 0 ... 10 V
    Protection StandardIP54
    Storage Temperature-20 to 70 Deg C
    Electronic differential pressure switch and transmitter

    The DPI series electronic pressure measuring devices are engineered for building automation in HVAC/R industry. The most technologically advanced and versatile electronic differential pressure switches on the market, combining up to two relay outputs and 0-10 V output options.

     

    The DPI includes the following field selectable features:

    • Configurable switching point: Open on rise or fall in pressure hysteresis of setpoint
    • Measurement units (Pa, kPa, mmWC, inWC, mbar)
    • Measurement range (4 ranges per model)
    • Output signal (0-10 V, NO/NC)
    • Span and zero point calibration


    Additional Information:

    • Item Code: DPI
    • Delivery Time: 3-4 working weeks
    • Packaging Details: Box packing

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    Differential Pressure Transmitter, DPT-CTRL

    Differential Pressure Transmitter, DPT-CTRL

    Rs 8,500  / PieceGet Best Price

    Minimum Order Quantity: 01 Piece

    Product Brochure

    Model Name/NumberDPT-Ctrl
    BrandHK Instruments Oy
    Weight150 g
    Mounting2 each 4.3 mm screw holes,one slotted
    Operating Temperature-20 to 50 Deg C
    Humidity0 to 95 % rH,non condensing
    Dimensions90.0 x 95.0 x 36.0 mm
    Protection StandardIP54
    Storage Temperature-40 to 70 Deg C
    Proof Pressure25 kPa
    Burst Pressure30 kPa
    DPT-Ctrl is a multifunctional PID controller with differential pressure or air flow transmitter.

    DPT-Ctrl enables to control constant pressure or flow of fans, VAV systems or dampers. Its two lined display shows the direction of the control output and the measurement value at the same time. It is possible to select either current or voltage for both the control output and the differential pressure or flow output. The optional autozero function eliminates the need for periodic manual zero point calibration.

     

    DPT-Ctrl series devices include:

    • Control differential pressure or air flow in duct or across centrifugal fans
    • All parameters (PID) are adjustable via menu
    • Differential pressure or air flow transmitter (selectable via menu)
    • Measure and monitor differential pressure or air flow in duct oracross centrifugal fans

     

    Multiple field selectable measurement units:

    • Volume flow: m3/s, m3/h, cfm, l/s
    • Velocity: m/s, ft/min
    • Pressure: Pa, inWC, mmWC, kPa, mbar, psi

     

    Unique proportional output options:

    • Control output: Voltage (010 V) or current (420 mA)
    • Differential pressure or air flow: Voltage (010 V) or current (420 mA)

     

    DPT-Ctrl series device options offer:

    • AZ (autozero) function for automatic zero point calibration, eliminating the need for periodic manual autozeroing to ensure long term accuracy


    Additional Information:

    • Item Code: DPT-CTRL
    • Delivery Time: 3-4 weeks
    • Packaging Details: Box packing

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    • Differential Pressure Transmitter P34
    • Differential Pressure Transmitter P34
    • Differential Pressure Transmitter P34
    • Differential Pressure Transmitter P34
    • Differential Pressure Transmitter P34
    • Differential Pressure Transmitter P34
    • Differential Pressure Transmitter P34
    Differential Pressure Transmitter P34

    Differential Pressure Transmitter P34

    Rs 48,000  / PieceGet Best Price

    Minimum Order Quantity: 1 Piece

    Product Brochure

    Usage/Applicationair, all non-aggressive gases application
    Model Name/NumberP34
    BrandHalstrup-Walcher GmbH
    Accuracy+-0.2% FS or +-0.5% FS
    Response Time25 ms
    Temperature Coefficient Span0.03 % of FS / K (10 to 50 Degree C)
    Sensor Response Time25 ms
    Protection ClassIP 20
    Max. Measurement Range0 to 100 KPA
    Min. Measurement Range0 to 10 PA
    Time Constants25 ms - 60 s (adjustable)
    Operating Temperature10 to 50 Degree C
    Power Supply24 VAC / DC +- 10 %
    Differential pressure transmitter with very small dimensions – ideal for control cabinet installation.

    Special features:

    • Measurement of differential pressure, volume flow or P-/T-compensated volume flow (optional) possible
    • Volume flow can be configured via k-factor, dPmax/Vmax or 20 individual values
    • Scaling, characteristic line form and many other parameters can be set via PC-software (optional)
    • With USB interface
    • 2 floating switching relays (optional)
    • Output signal can be configured 0-10 V or 0/4-20 mA
    • Highly stable measurements thanks to cyclical self-calibration of the zero point
    • Can be calibrated
    • Suitable for top-hat rail mounting in control cabinets
    • Delivery possible already completely integrated into the control cabinet (on request)

    Applications: 
    Monitoring of gaseous, non-combustible and non-aggressive Media. Possible usage areas are: 
    • Building automation and air conditioning systems
    • Pharma machine application for differential pressure & Air flow measurement 
    • Sterilization, Depyrogenation Tunnel & Isolator applications
    • Leak Testing machine
    • The P34 differential pressure transmitter is designed for pressure monitoring applications in cleanrooms, laboratories, pharmaceutical plants and operating theatres as well as for special uses in machine and plant construction. As well as measuring the differential pressure, the instrument also records positive and negative overpressures as well as flow rates or volumetric flows.
    • The measuring range is scalable in the range from 10-100 %. Two optional contact points allow the user to connect visual or audible alarms that are triggered any time values rise above or fall below specified limits. The transmitter can be configured easily via an USB interface (optional) with software. A selectable time constant allows the transmitter to be adjusted perfectly to the pressure conditions and thus ensures a stable output signal. The P 34 can be mounted on top-hat rails
    • The instrument is available with an ISO factory calibration or DAkkS-accredited calibration certificate (optional).
    • For volume flow applications also complete measuring sections can be delivered and calibrated (DAkkS-accreditaion being prepared).


    Additional Information:

    • Delivery Time: 4-6 working weeks
    • Packaging Details: Box packing

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    Differential Pressure Transmitter DPT-Priima

    Differential Pressure Transmitter DPT-Priima

    Rs 6,500  / PieceGet Best Price
    Model Name/NumberDPT-Priima
    BrandHK Instruments Oy
    Accuracy0.4 % + +-0.4 Pa
    Response Time0.4 / 8 s
    3 Wire Output Signals0 to 10 VDC , 4 to 20 mA
    Protection StandardIP54
    Power ConsumptionLess Than 1.0 W (< 1.2 W with output current 20 mA)
    Supply Voltage24 VDC +-10 % / 24 VAC +-10 %
    Measuring Ranges-25 to +25 / -50 to +50 / -100 to +100 / -500 to +500 / 0 to 25 / 0 to 50 / 0 to 250 / 0 to 1000 Pa
    Zero Point CalibrationAutomatic with autozero element (-AZ) or by pushbutton
    Operating Temperature:-20 to +50 DegreeC (with autozero calibration -5 to +50 DegreeC)

    DPT-Priima is a high accuracy differential pressure transmitter designed for cleanrooms and other high accuracy applications. DPT-Priima has a new, extremely accurate sensor, optional span point calibration and automatic zero point calibration.

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    • Differential Pressure Transmitter 982R
    • Differential Pressure Transmitter 982R
    Differential Pressure Transmitter 982R

    Differential Pressure Transmitter 982R

    Rs 3,800  / PieceGet Best Price

    Minimum Order Quantity: 60 Piece

    Product Brochure

    Model Name/Number982R
    BrandBeck GmbH
    Accuracy+-0.5% FS, min. +-1 Pa
    Protection TypeIP54 with protection cover
    Response TimeStandard 1.0 s and 0.2 s
    Housing MaterialABS
    Working And Storage Temperature-20 to 70 Degree C
    Supply Voltage For 2 Wire Version18-30 VDC
    Supply Voltage For 3 Wire Version18-30 VAC / VDC
    Output Signal For 2 Wire Version4-20 mA
    Output Signal For 3 Wire Version0-10 V or 4-20 mA

    The differential pressure transmitters of the 982R series are used to measure differential pressure, overpressure and vacuum. They provide one adjustable pressure range and one output signal. Monitoring of gaseous, non-combustible and non-aggressive media.

    The end of the pressure range can be reduced to 50% of its factory set full scale value simply by the use of a push-button.


    Applications:

    • Building automation, air conditioning and clean room technology
    • Valve and flap control
    • Filter, fan and blower monitoring
    • Control of air flows
    • Medical equipments


    Features:

    • Adjustable pressure range: The end of the pressure range can be reduced to 50% of its factory set full scale value simply by the use of a push-button.
    • Output signal:0-10 V or 4-20 mA. Other signals on request.
    • Easy offset calibration: The output signal can be calibrated to zero by pressing the push-button (pressure transmitter must be depressurised).
    • Configurable response time: The response time of the output signal can be configured using a jumper. If the jumper is in place the response time is slow (factory setting), which is useful for suppressing brief pressure peaks. If the application requires a fast response time the jumper must be removed.
    • Volume flow measurement (optional): The shape of the output signal can be programmed to square root by the factory.
    • Reset: The transmitter can be reset to its factory setting, just by pressing the push-button for >10 sec.
    • Measuring method: Piezoresistive pressure transducer

     



    Additional Information:

    • Item Code: 982R
    • Delivery Time: 4-5 working weeks
    • Packaging Details: OEM box packing

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    • Differential Pressure Transmitter P26
    • Differential Pressure Transmitter P26
    • Differential Pressure Transmitter P26
    Differential Pressure Transmitter P26

    Differential Pressure Transmitter P26

    Rs 96,900  / PieceGet Best Price

    Minimum Order Quantity: 01 Piece

    Product Brochure

    Usage/Applicationair, all non-aggressive gases application
    Model Name/NumberP26
    BrandHalstrup-Walcher GmbH
    Accuracy+-0.2% FS or +-0.5% FS
    Response Time25 ms
    Output TypeAnalogue
    Analog Output4-20 mA and 0-10 V
    Min. Measurement Range0-10 Pascal (Bidirectional also) other upon customer request
    Protection ClassIP65 (Weatherproof)
    Cable Glands3 x M16
    Operating Temperature10 to 50 Degree C
    MediumAir,All non-aggressive gases
    Max. Measurement Range0-100 kPa (Bidirectional also)
    Differential pressure transmitter with scalable measuring range and a high level of overpressure protection

    Special Features:
    • High level of accuracy and long-term stability through automatic zero-point calibration
    • Measurement of differential pressure or volumetric flow / flow rate possible
    • Easy configuration of the measuring range, analog output, time constants and units via PC or keyboard (optional)
    • USB interface (optional)
    • Display with keyboard for configuration of the pressure transmitter (optional)
    • Multilingual menu (English/German/Italian/French)
    • Suitable for top-hat rail mounting and wall surface installation
    • 2 floating switching relays (optional)
    • Integrated power adapter for 115/230 VAC power supply
    • Silicon-free materials for parts in contact with medium
    • Output signal can be configured 0-10 V, 0/4-20 mA or ± 5 V
    • Selectable attenuation of the output signal from 0-60 s
    • Can be calibrated
    • Highly stable measurements thanks to cyclical self-calibration of the zero point
    • High level of overpressure protection even in the smallest measuring ranges

    Optional:
    • Contact points with adjustable switching outputs
    • Set the zero-point via an external interface
    • USB interface 
    • Air meter function 

    Other Details:

    • The P 26 differential pressure transmitter is designed for pressure monitoring applications in cleanrooms, laboratories, pharmaceutical plants and operating theatres as well as for special uses in machine and plant construction. As well as measuring the differential pressure, the instrument also records positive and negative overpressures as well as flow rates or volumetric flows.
    • The measuring range is scalable in the range from 10-100 %. Two optional contact points allow the user to connect visual or audible alarms that are triggered any time values rise above or fall below specified limits. The transmitter can be configured easily via an USB interface (optional) with software. This can also be performed using a keyboard and display (optional). The measured values can be displayed in all standard units. A selectable time constant allows the transmitter to be adjusted perfectly to the pressure conditions and thus ensures a stable output signal. The P 26 can be mounted either on a wall or on top-hat rails.
    • The instrument is available with an ISO factory calibration or DAkkS-accredited calibration certificate (optional).


    Additional Information:

    • Delivery Time: 4-5 working weeks
    • Packaging Details: Box packing

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    • Differential Pressure Transmitter PS27
    • Differential Pressure Transmitter PS27
    • Differential Pressure Transmitter PS27
    • Differential Pressure Transmitter PS27
    • Differential Pressure Transmitter PS27
    • Differential Pressure Transmitter PS27
    • Differential Pressure Transmitter PS27
    Differential Pressure Transmitter PS27

    Differential Pressure Transmitter PS27

    Rs 17,500  / PieceGet Best Price

    Product Brochure

    Usage/Applicationair,all non-aggressive gases application
    Model Name/NumberPS27
    BrandHalstrup-Walcher GmbH
    Accuracy+- 2% of the set value
    Rated Supply Voltage24 VAC/DC
    Response Time20 ms
    Output TypeAnalogue (4 to 20 mA,2 -wire & 0-10 V,3-wire)
    Protection ClassIP 65
    Operating Temperature-20 to 60 Deg. C & with Display 0 to 50 Deg. C
    Min. Measurement Range50/100/200/500 Pa & 1/2.5/5/10/20/50/100 kPa
    Time Constants20 ms - 4 s adjustable (factory-provided)
    Compact differential pressure transmitter for positive or negative differential pressures in basic applications.

    Special features:

    • Suitable for top-hat rail mountingand wall surface installation 
    • Selectable output signal 0/2-10 V, 0/4-20 mA or 0-5 V
    • Selectable attenuation of the output signal of up to 4 s (optional)
    • Display (optional)
    • Can be calibrated
    • Zero-point calibration via an external signal reduces maintenance costs
    • The adjustable limit switch permits the connection of, e.g. ventilators or signalling devices, and saves additional wiring (optional)

    Applications: 
    Monitoring of gaseous, non-combustible and non-aggressive Media. Possible usage areas are: 
    • Building automation and air conditioning systems
    • Pharma machine application for Air flow measurement 
    • Textile machine application - Carding, Draframe, Ringframe, Blowroom
    • Bag-filter (Dust collector) application
    • Draft pressure measurement in furnace, blower & boiler 
    • This compact differential pressure transmitter is particularly suited to filter and pressure monitoring applications in the heating, air-conditioning and ventilation industries. An optional display allows measurement values to be read directly on-site in Pa or kPa. An optional time constant (up to 4s) allows the instrument to generate an attenuated output signal, even under fluctuating pressure conditions. To reduce wiring costs, the instrument is also available in a version with two-wire technology (optional). The PS27 can be mounted either on a wall or on top-hat rails.
    • The instrument is available with an ISO factory calibration or DAkkS-accredited calibration certificate (optional).


    Additional Information:

    • Delivery Time: Ready stock
    • Packaging Details: Box packing

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    • Differential Pressure Transmitter PS17
    • Differential Pressure Transmitter PS17
    • Differential Pressure Transmitter PS17
    • Differential Pressure Transmitter PS17
    Differential Pressure Transmitter PS17

    Differential Pressure Transmitter PS17

    Rs 19,890  / PieceGet Best Price

    Product Brochure

    Usage/Applicationair, all non-aggressive and non-flammable gases application
    Model Name/NumberPS17
    BrandHalstrup-Walcher GmbH
    Accuracy+- 1% of the set value
    Response Time25 ms
    Temperature Coefficient Span0.1% of max. value/K
    Calibration Temperature22 Degree C
    Air Humidity0 - 80 % RH
    Protection ClassIP 67
    Power ConsumptionLess than 1 W (optional relay: < 4 W)
    Pressure transmitter for measuring ± and asymmetric pressure differentials in standard applications.

    Special features:

    • Measurement ranges (also ±) others available upon request 50/100/200/500 Pa & 1/2.5/5/10 kPa
    • Robust ABS housing with protection class IP 67 for mounting on top-hat rails or a wall (with just 2 screws)
    • Comes with either a defined measurement range or with the option of alternating between 4 measurement ranges
    • Adjustable output signal 0/2-10 V or 0/4-20 mA
    • Adjustable output signal attenuation of up to 10 s
    • LC display (optional)
    • Can be calibrated
    • Zero-point calibration via an external voltage signal lowers maintenance requirements.
    • An adjustable limit switch allows users to connect equipment such as fans or signalling devices, and eliminates additional switching processes (optional).

    Applications: 
    Monitoring of gaseous, non-combustible and non-aggressive Media. Possible usage areas are: 
    • Building automation and air conditioning systems
    • Pharma machine application for Differential pressure & Air flow measurement 
    • Textile machine application - Carding, Draframe, Ringframe, Blowroom
    • Bag-filter (Dust collector) application
    • Draft pressure measurement in furnace, blower & boiler 

    Other Details:
    • This pressure transmitter is particularly well suited for monitoring filters and pressures in HVAC (heating, ventilation and air conditioning) applications.
    • DIP switches allow users to configure the output signal and switchable measurement ranges (optional). Settings provide an option for conversion to a root-extracted output signal (displayed as a % of the maximum output value). An internal button is also available for performing a zero-point correction or fine-tuning the end value.
    • An optional display allows users to read the measured value directly on site in Pa or kPa. With an optional time constant (up to 10s), the instrument can produce an attenuated output signal, even under unstable pressure conditions. An optional two-wire version of the device is also available for reducing wiring complexity. In addition to simple wall-mounting with just 2 screws, the PS 17 is also suitable for mounting on top-hat rails.
    • The device is also available with an optional ISO-compliant factory calibration certificate or a DAkkS-accredited calibration certificate.


    Additional Information:

    • Delivery Time: 4-6 working weeks
    • Packaging Details: Box packing

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    • Differential Pressure Transmitter PIZ
    • Differential Pressure Transmitter PIZ
    • Differential Pressure Transmitter PIZ
    • Differential Pressure Transmitter PIZ
    • Differential Pressure Transmitter PIZ
    • Differential Pressure Transmitter PIZ
    Differential Pressure Transmitter PIZ

    Differential Pressure Transmitter PIZ

    Rs 59,000  / PieceGet Best Price

    Product Brochure

    Usage/Applicationair, all non-aggressive gases application
    Model Name/NumberPIZ
    BrandHalstrup-Walcher GmbH
    Accuracy+- 0.2% FS and +- 0.5% or +- 1% FS
    Rated Supply Voltage10-32 VDC (two-wire system)
    Sensor response time20 ms
    Protection classIP 65
    Operating Temperature10 to 60 Degree C
    Measurement Ranges50 / 100 / 250 / 500 Pa 1 / 2.5 / 5 / 10 / 20 / 50 / 100 kPa (others available on request)
    Differential pressure transmitter with two-wire technology (cable-safer) for measurement of positive or negative differential pressures.

    Special features:

    • High level of accuracy and long-term stability
    • Little zero point drift or hysteresis; largely independent of temperature
    • Measurement of positive and negative differential pressures
    • LCD display (optional)
    • Output signal 4-20 mA
    • Factory-adjusted attenuation of the output signal of up to 5 s possible (optional)
    • Can be calibrated

    Applications: 
    Monitoring of gaseous, non-combustible and non-aggressive Media. Possible usage areas are: 
    • Building automation and air conditioning systems
    • Pharma machine application for differential pressure & Air flow measurement 
    • Sterilization, Depyrogenation Tunnel & Isolator applications
    • This differential pressure transmitter reduces wiring costs thanks to its two-wire technology. An optional display allows measurement values to be read directly on-site in Pa, kPa or mmH2O. An optional time constant (up to 5s) allows the instrument to generate an attenuated output signal, even under fluctuating pressure conditions. 
    • The instrument is available with an ISO factory calibration or DAkkS-accredited calibration certificate (optional).



    Additional Information:

    • Delivery Time: 4-6 working weeks
    • Packaging Details: Box packing

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    • Differential Pressure Transducer PU (Delta_P)
    • Differential Pressure Transducer PU (Delta_P)
    • Differential Pressure Transducer PU (Delta_P)
    • Differential Pressure Transducer PU (Delta_P)
    • Differential Pressure Transducer PU (Delta_P)
    • Differential Pressure Transducer PU (Delta_P)
    • Differential Pressure Transducer PU (Delta_P)
    • Differential Pressure Transducer PU (Delta_P)
    Differential Pressure Transducer PU (Delta_P)

    Differential Pressure Transducer PU (Delta_P)

    Rs 14,500  / PieceGet Best Price

    Product Brochure

    Usage/Applicationair, all non-aggressive gases applications
    Model Name/NumberPU/PI
    BrandHalstrup-Walcher GmbH
    Accuracy+- 0.5% or +- 1% FS
    Rated Supply Voltage230 VAC
    Response Time20 ms
    Output TypeAnalogue (0-10 V or 4 to 20 mA)
    Operating Temperature10 to 60 Deg C
    Zero Point Stability0.5 % FS / year
    Protection ClassIP 65
    Differential pressure transmitter available in a range of precision classes for measurement of positive or negative differential pressures.

    Special features:

    • Measurement ranges: 0-10 mbar, 0-25 mbar
    • High level of accuracy
    • Little zero point drift or hysteresis; largely independent of temperature
    • LCD display (optional)
    • Output signal: 0-10 V (PU),  0/4-20 mA (PI)
    • Factory-adjusted attenuation of the output signal of up to 5 s possible (optional)
    • Can be calibrated

    Applications: Monitoring of gaseous, non-combustible and non-aggressive Media. Possible usage areas are: 
    • Building automation and air conditioning systems 
    • Pharma machines - low pressure measurement
    • Textile machine application - Carding, Draframe, Ringframe, Blowroom


    Additional Information:

    • Item Code: PU
    • Delivery Time: Ready stock
    • Packaging Details: Box packing

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    • Differential Pressure Transmitter For Liquid, DPTL
    • Differential Pressure Transmitter For Liquid, DPTL
    Differential Pressure Transmitter For Liquid, DPTL

    Differential Pressure Transmitter For Liquid, DPTL

    Rs 14,500  / PieceGet Best Price

    Product Brochure

    Usage/ApplicationAir-conditioning, heating and water systems
    Model Name/NumberDPTL
    BrandHK Instruments Oy
    Accuracy+-1 % FS
    Operating Rangeup to 6 bar
    Protection TypeIP65
    Rated Supply Voltage24 VDC / VAC (+-20 %)
    Response Time10 ms
    Output TypeAnalog: 4 ... 20 mA, 2-wire or 0 ... 10 V, 3-wire
    Differential pressure transmitter for liquid

    The DPTL is made for differential pressure detection in liquids for air-conditioning, heating and water systems. The equipment can withstand mildly corrosive substances and liquids.

     

    Applications

    PTL and DPTL series pressure transmitters are suitable for measuring pressure in neutral fluids and non-aggressive gases. Also compatible with refrigerants. They are suitable for all kind of tasks in air-conditioning, heating and water systems.




    Additional Information:

    • Delivery Time: Ready stock

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    DPT-Dual  TWO PRESSURE SENSORS

    DPT-Dual TWO PRESSURE SENSORS

    Price on Request
    Acuracy (from applied pressure): (model 7000)Pressure < 125 Pa = 1.5 % + +-2 Pa Pressure > 125 Pa = 1.5 % + +-1 Pa
    Zero point calibration:by pushbutton
    Measuring units:Pa, kPa, mbar, inchWC, mmWC
    Supply voltage:24 VDC +-10% / 24 VAC +-10%
    Accuracy (from applied pressure): (model 2500)Pressure < 125 Pa = 1 % + +-2 Pa Pressure > 125 Pa = 1 % + +-1 Pa

    DPT-Dual series differential pressure transmitters are engineered for building automation in the HVAC/R industry. DPT-Dual is a technologically advanced transmitter measuring static and differential pressure from two different points, with field selectable units, range and output, all in a single device.

    DPT-Dual series devices include:

    • Multiple measurement units, field selectable via jumper, including: inWC, mmWC, Pa, mbar.
    • 8 field selectable measurement ranges, unidirectional or bi-directional, selectable via jumper.

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    DPT-MOD  PRESSURE & AIRFLOW MEASUREMENT AND MODBUS COMMUNICATION

    DPT-MOD PRESSURE & AIRFLOW MEASUREMENT AND MODBUS COMMUNICATION

    Price on Request
    Power consumption:1.0 W
    Output signal:via Modbus
    operating temperature:-20 +50 DegreeC (with autozero calibration -5 50 DegreeC)
    Supply voltage:24 VAC 10 24 VDC 10
    Protection standard:IP54

    Multifunctional differential pressure transmitters with air flow measurement and Modbus communication
    DPT-MOD is a multifunctional transmitter for measuring volume flow, velocity, and static and differential pressure. The measurements can be read and the configuration done via Modbus communication. DPT-MOD requires less wiring than the traditional 3-wire transmitters because multiple devices can be connected on serial line. DPT-MOD can also be used with several different measurement probes such as FloXact™ or pitot tube, and air dampers.

    DPT-MOD series devices include:
    • Two selectable functions:
    o Measure and monitor in-duct volume flow, velocity or
    differential pressure
    o Measure and monitor air flow across centrifugal fans
    • Multiple selectable measurement units:
    o Volume flow: m3/s, m3/h, cfm, l/s
    o Velocity: m/s, ft/min
    o Pressure: Pa, inWC, mmWC, kPa, mbar
    • Modbus communication protocol

    DPT-MOD series device options offer:
    • AZ (autozero) function for automatic zero point calibration, eliminating the need for periodic manual autozeroing to ensure long term accuracy

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    DPT-Priima  High accuracy

    DPT-Priima High accuracy

    Price on Request
    Response time:0.4 / 8 s
    Operating temperature:-20 +50 DegreeC (with autozero calibration -5 +50 DegreeC)
    Protection standard:IP54
    output signals (3-wire):0 10 VDC 4 20 mA
    Power consumption:1.0 W 1.2 W with output current 20 mA
    DPT-Priima is a high accuracy differential pressure transmitter designed for cleanrooms and other high accuracy applications. DPT-Priima has a new, extremely accurate sensor, optional span point calibration and automatic zero point calibration.

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    DPT-R8  Three-wire, 8 ranges

    DPT-R8 Three-wire, 8 ranges

    Price on Request
    Supply voltage:24 VDC +-10 % / 24 VAC +-10 %
    Response time:0.8 / 8 s
    Protection standard:IP54
    Operating temperature:-20 +50 DegreeC (with autozero calibration -5 +50 DegreeC) -40 +50 DegreeC (-40C model)
    Power consumption:1.0 W 1.2 W with output current 20 mA

    Field adjustable, multi-range differential pressure transmitters for air
    DPT-R8 series differential pressure transmitters are engineered for building automation in the HVAC/R industry. The most technologically advanced transmitters on the market measuring static and differential pressure, with field selectable units, range and output, all in a single device.

    DPT-R8 series devices include:
    • Multiple measurement units, field selectable via jumper, including: inWC, mmWC, Pa, mbar.
    • 8 field selectable measurement ranges, unidirectional or bi-directional, selectable via jumper.
    • Proportional output options including: voltage (0–10 V) and current (4–20 mA).

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    • Differential Pressure Transmitter 984
    • Differential Pressure Transmitter 984
    Differential Pressure Transmitter 984

    Differential Pressure Transmitter 984

    Price on Request

    The differential pressure transmitters of the 984 series are used to measure differential pressure, overpressure and vacuum. They provide up to 8 pressure ranges and 2 output signals, which are easily selectable by jumper or rotary selector switch.

    For an optimum adaptation to the application, the transmitter can be switched between various pressure ranges. The factory setting is the most sensitive range. For the series 984M and 984A the less sensitive second range will be selected by simply removing a jumper. For the series 984Q the available eight ranges can be selected by a rotary selector switch.

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    • Differential Pressure Gauge 990
    • Differential Pressure Gauge 990
    Differential Pressure Gauge 990

    Differential Pressure Gauge 990

    Price on Request
    The differential pressure gauges 990 Display are for air and non-aggressive gases and will be used to measure differential pressure, overpressure and vacuum. They offer one adjustable pressure range and two output signals, which can be selected in the menu. The type 990M has a manual zero offset calibration, the type 990A has an automatic zero offset calibration. Monitoring of air and non-aggressive gases.

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    • Vacuum Pressure Switch cum transmitter with display, programmable by NFC/RFID technology)
    • Vacuum Pressure Switch cum transmitter with display, programmable by NFC/RFID technology)
    Vacuum Pressure Switch cum transmitter with display, programmable by NFC/RFID technology)

    Vacuum Pressure Switch cum transmitter with display, programmable by NFC/RFID technology)

    Price on Request

    Product Brochure

    DST400 series integrates process reading and visualization with analogue retransmission of pressure value, allowing also to manage two activation thresholds by means of two PNP outputs.

    This transmitters stands out in its product segment thanks to innovative and unique features: programming by NFC/RFID technology, independent rotation of display and electrical connector, selection of the analogue output by parameter as mA or Volt, scalability of measuring range till 50% of the nominal scale, integrated datalogger with programmable sampling time.

    For high pressure ranges the transmitter is available also with thin film on steel sensor for increased resistance to pressure peaks.

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    Draft differential pressure transmitter PS 17 Categorie

    Draft differential pressure transmitter PS 17 Categorie

    Price on Request

    Product Brochure

    Special features

    • Robust ABS housing with protection class IP 67 for mounting on top-hat rails or a wall (with just 2 screws)
    • Comes with either a defined measurement range or with the option of alternating between 4 measurement ranges
    • Adjustable output signal 0/2 … 10 V or 0/4 … 20 mA
    • Adjustable output signal attenuation of up to 10 s
    • LC display (optional)
    • Can be calibrated
    • Zero-point calibration via an external voltage signal lowers maintenance requirements.
    • An adjustable limit switch allows users to connect equipment such as fans or signalling devices, and eliminates additional switching processes (optional).

    This pressure transmitter is particularly well suited for monitoring filters and pressures in HVAC (heating, ventilation and air conditioning) applications.

    DIP switches allow users to configure the output signal and switchable measurement ranges (optional). Settings provide an option for conversion to a root-extracted output signal (displayed as a % of the maximum output value). An internal button is also available for performing a zero-point correction or fine-tuning the end value.

    An optional display allows users to read the measured value directly on site in Pa or kPa. With an optional time constant (up to 10s), the instrument can produce an attenuated output signal, even under unstable pressure conditions. An optional two-wire version of the device is also available for reducing wiring complexity. In addition to simple wall-mounting with just 2 screws, the PS 17 is also suitable for mounting on top-hat rails.

    The device is also available with an optional ISO-compliant factory calibration certificate or a DAkkS calibration certificate.

    View Complete details

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    Differential pressure transmitter P 29

    Differential pressure transmitter P 29

    Price on Request

    Product Brochure

    Special features

    • High level of accuracy and long-term stability through automatic zero-point calibration
    • Easy configuration of the measuring range, analog output, time constants and units via PC or keyboard (optional)
    • Measurement of differential pressure or volumetric flow / flow rate possible
    • Multilingual menu (English/German/Italian/French)
    • Multi-coloured Display with keyboard for configuration of the pressure transmitter (optional)
    • Suitable for top-hat rail mounting and wall surface installation
    • Silicon-free materials for parts in contact with medium
    • Selectable output signal 0 .. 10 V, 0/4 .. 20 mA or ± 5 V
    • Selectable attenuation of the output signal from 0 .. 60 s
    • Can be calibrated
    • High level of overpressure protection even in the smallest measuring ranges protects the instrument against pressure peaks or incorrect operation
    • Quick and easy start-up due to automatic zero-point calibration
    • Pressure Ports: Laboratory nozzle optional with cutting ring connectorsTÜV-certified differential pressure transmitter for measurement for natural gas applications without Ex-zone requirements.

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    ATEX Pendulum Level Switch

    Price on Request

    Product Brochure

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