Vastral, Ahmedabad, Gujarat
GST No. 24AAJCP7915M1ZX
Call 08048971769 90% Response Rate
Product Brochure
Brand | HK Instruments Oy |
Model Name/Number | Siro-CO2 |
Measuring Units | CO2 ppm,Degree C |
Optional Measuring Units | % rH,VOC ppm |
Calibration | Automatic self-calibration,ABC Logic |
Supply Voltage | 24 VDC/VAC +-10 % |
Output Signal 1 | 0-10 V (linear to CO2) or optional 4-20 mA (linear to CO2) |
Output Signal 2 | 0-10 V (linear to Temp) or optional 4-20 mA (linear to Temp) |
Optional Output Signal 3 | 0-10 V (linear to rH) or optional 4-20 mA (linear to rH) |
Optional Output Signal 4 | 0-10 V (linear to VOC) or optional 4-20 mA (linear to VOC) |
Operating Temperature | 0 To +50 Degree C |
Protection Standard | IP20 |
Siro is an indoor air quality transmitter with a modern design. The transmitter is available with several optional air quality sensors. The modular device can be equipped with CO2 concentration and VOC (Volatile Organic Compounds) measurements or alternatively PM (Particulate Matter) measurement, and in addition, temperature and humidity measurements. It offers easy installation and adjustment, several different model options and various output signals that are configurable separately for each measurement parameter.
The Siro series devices are available with a user interface that includes an LCD
display and buttons making the configuration of the device quick and easy. An external configuration tool is available for devices without the user interface. Siro utilizes the industry standard NDIR measurement principle with self-calibrating ABC logicTM for CO2 measurement.
Siro series devices include:
Measuring elements: | CO2: Non-dispersive infrared (NDIR) VOC: Complementary Metal Oxide Semiconductor (CMOS) PM: Laser-based light scattering particle sensing Temperature: Integrated to CMOS Relative humidity: Thermoset polymer capacitive sensing element |
Measuring units: | CO2: ppm Relative humidity: % rH Temperature: °C VOC CO2eq: ppm TVOC: ppm, μg/m3 PM1/2.5/10: μg/m3 |
Calibration (CO2): | Automatic self-calibration, ABC LogicTM |
Supply voltage: | 24 VDC/VAC ±10 % |
Output signal 1–4: | 0...10 V (optional 2...10 V / 0...5 V, display or configuration tool required) Optional 4...20 mA Linear to selected measurement (CO2, VOC, PM, rH or Temp) |
Operating temperature: | 0...50 °C |
Protection standard: | IP20 |
Additional Information:
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Product Brochure
Brand | HK Instruments Oy |
Model Name/Number | CDT 2000 |
Operating Temperature | 0 To +50 Degree C |
Protection Standard | IP20 |
Measuring Units | ppm, Degree C, % rH |
Calibration | Automatic self-calibration, ABC LogicTM or continuous comparison (DC) |
Output Signal 1 | 0/2- 10 V or 4-20 mA (linear to CO2) |
Supply Voltage | 24 VDC/VAC+-10 % |
Output Signal 2 | 0/2- 10 V or 4-20 mA (linear to rH) |
Optional Output Signal 3 | 0/2- 10 V or 4-20 mA (linear to Temp) |
Optional Relay Output | Potential free SPDT 250 VAC, 6 A / 30 VDC, 6 A with adjustable switching point and hysteresis |
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Product Brochure
Model Name/Number | CDT-MOD-2000 |
Brand | HK Instruments Oy |
Product Weight | 150 g |
Measuring Units | ppm, Degree C and % rH |
Protection Standard | IP20 |
Material | ABS |
Dimensions | 99 X 90 X 32 mm |
Storage temperature | -20 To +70 Degree |
Supply Voltage | 24 VAC/VDC, +-10 % |
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Product Brochure
Model Name/Number | CDT2000 Duct |
Brand | HK Instruments Oy |
Measuring Units | ppm,Degree C |
Calibration | Automatic self-calibration,ABC LogicTM or continuous comparison (DC) |
Supply Voltage | 24 VDC/VAC +-10 % |
Output Signal 1 | 0/2-5/10 V (linear to CO2) |
Output Signal 2 | 0/2-5/10 V (linear to Temp) |
Optional Output Signal 3 | 4-20 mA (linear to CO2) (A model) |
Optional Output Signal 4 | 4-20 mA (linear to Temp) (A model) |
Operating Temperature | 0 To +50 Degree C |
Protection Standard | IP54 |
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Product Brochure
Brand | HK Instruments Oy |
Display Type | Digital |
Model Name/Number | CDT-MOD-2000-Duct |
Measurement Range | CO2: 400-2000 ppm |
Material | ABS |
Operating Temperature | 0 ... 50 C |
Measuring Units | ppm and Degree C |
Protection Standard | IP54 |
Supply Voltage | 24 VAC/VDC +-10 % |
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