Parshvi Technology (India) Private Limited
Parshvi Technology (India) Private Limited
Vastral, Ahmedabad, Gujarat
GST No. 24AAJCP7915M1ZX
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Dust Monitor

A qualitative dust measurement, for example by triboelectric filter monitoring, includes both the monitoring of the clean gas dust content after dust collectors as well as the evaluation of the status of the exhaust gas cleaning systems.The signal generation is based on the triboelectric measuring principle. In other words the charge exchange between the probe and the streaming as well as the bouncing dust particles is carried out.
According to the triboelectric measuring principle the filter monitoring device will be installed as in-situ measuring device in the clean gas pipes after the dust collectors. Devices are suitable for monitoring baghouse-, envelope- and cartridge filters and centrifugal separators (cyclones) There are more than 10,000 pcs of Dr. Födisch AG filter monitor devices operating worldwide i.a. in the food processing or cement industries, in the metal- and woodworking and chemical industries.

Dust Monitor PFM 13

Dust Monitor PFM 13
  • Dust Monitor PFM 13
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Product Details:

BrandDr. Fodisch GmbH
Model Name/NumberPFM 13
DimensionsApprox. 100 mm x 120 mm x 530/730 mm
WeightApprox. 1.0 kg
Ambient Temperature-20 to +50 DegreeC
Measuring Gas TemperatureMax. 280 DegreeC
Flow VelocityMin. 3 m/s
Measuring Range of Dust0 - 100% (qualitative)
Power Supply2-wire transmitter (4...20 mA); min. 15 V DC / max. 30 V DC

The PFM 13 is a highly sensitive system for continuous, tribo-electric in-situ filter monitoring. Thereby a qualitative monitoring of the exhaust gas is done. Depending on the configuration of the device it can be used as a filter monitoring device as well as a dust measuring device.

Application:
  • The PFM 13 serves the permanent control of dust emissions. Applied as filter monitoring device it is an effective implement to detect and localise damages at filtering precipitators at early stage. Configured as dust measuring device it can be used for continuous monitoring of clean gas contents and dust contents of filtering precipitators.
  • By the device visible and invisible exhaust plumes can be avoided. The monitoring furthermore enables directed maintenance procedures and serves the avoidance of product losses.

Highlights of the device:
  • Dust measurement and filter monitoring with one compact device
  • Local diagnosis of system state by integrated graphic display
  • No separate power supply necessary (2-wire transmitter)
  • No purge air blower required
  • Low operational costs
  • Easy mounting
  • First-class price-performance ratio

Functions:
The measurement with the PFM 13 is carried out via the tribo-electric measuring method. For that matter the measuring gas in the exhaust gas flow is gathered by means of the probe rod. By the passing as well as impinging dust particles a charge exchange takes place between these and the probe rod. From the discharged current a signal is generated which depends on the mechanical and electrical characteristics of the dust. The dust-proportional signal which is generated by the microcontroller integrated in the device is the degree for the dust content of the exhaust.
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Dust Monitor PFM 13 C

Dust Monitor PFM 13 C
  • Dust Monitor PFM 13 C
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Product Details:

BrandDr. Fodisch GmbH
Model Name/NumberPFM 13 C
DimensionsApprox. 100 mm x 120 mm x 530/730 mm
WeightApprox. 0.9 kg
HousingCompact device; IP 65; protection class 1
Ambient Temperature-20 to +50 DegreeC
Measuring Gas TemperatureMax. 280 Degree C
Flow VelocityMin. 3 m/s
Power Supply2-wire transmitter (4 - 20 mA); min. 15 V DC / max. 30 V DC

The PFM 13 C is a highly sensitive system for continuous, tribo-electric in-situ filter monitoring. Thereby a qualitative monitoring of the exhaust gas is done. Depending on the configuration of the device it can be used as a filter monitoring device as well as a dust measuring device.

Application:
  • The PFM 13 C serves the permanent control of dust emissions. Applied as filter monitoring device it is an effective implement to detect and localise damages at filtering precipitators at early stage. Configured as dust measuring device it can be used for continuous monitoring of clean gas contents and dust contents of filtering precipitators.
  • By the device visible and invisible exhaust plumes can be avoided. The monitoring furthermore enables directed maintenance procedures and serves the avoidance of product losses.

Features:
The measurement with the PFM 13 C is carried out via the tribo-electric measuring method. For that matter the measuring gas in the exhaust gas flow is gathered by means of the probe rod. By the passing as well as impinging dust particles a charge exchange takes place between these and the probe rod. From the discharged current a signal is generated which depends on the mechanical and electrical characteristics of the dust. The dust-proportional signal which is generated by the microcontroller integrated in the device is the degree for the dust content of the exhaust.
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Portable Dust Monitor

Portable Dust Monitor
  • Portable Dust Monitor
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Product Details:

BrandDr. Fodisch GmbH
Frequency50/60 Hz
Voltage230 V AC
WeightApprox. 12 kg
ModelPFM 14 K
DimensionsApprox. 500 mm x 450 mm x 250 mm
Ambient Temperature-20 to +50 DegreeC
Dew-point SpreadMin. +5 K
Measuring Gas TemperatureMax. 280 DegreeC
Flow VelocityMin. 3 m/s
Current15 VA

The mobile filter diagnosis device PFM 14 K is a highly sensitive system for tribo-electric in-situ monitoring of dusty emissions. Thereby a qualitative monitoring of the exhaust gas is done.
The device is a complete measuring system which is designed as a portable case. It consists of a measuring case with an integrated operating unit and an electronic recorder for graphic presentation and storage. The embedded power bank offers the possibility of an offline power supply for up to twelve hours.
The lower segment of the case is a combined box with all necessary accessories (e.g. probe, connecting cables).

Application:
The PFM 14 K serves the temporary control of dust emissions. Applied as filter monitoring device it is an effective implement to detect and localise damages at filtering precipitators at early stage. Configured as dust measuring device it can be used for continuous monitoring of clean gas contents and dust contents of filtering precipitators.
By the device visible and invisible exhaust plumes can be avoided. The monitoring furthermore enables directed maintenance procedures and serves the avoidance of product losses.

Function:The measurement with the PFM 14 K is carried out via the tribo-electric measuring method.
For that matter the measuring gas in the exhaust gas flow is gathered by means of the probe rod. By the passing as well as impinging dust particles a charge exchange takes place between these and the probe rod.
From the discharged current a signal is generated which depends on the mechanical and electrical characteristics of the dust. The dust-proportional signal which is generated by the microcontroller integrated in the device is the degree for the dust content of the exhaust.

Features:

• immediate monitoring of the clean gas dust content after filter systems
• comfortable measuring design by variable length of the probe rod
• graphic presentation and storage by integrated recorder
• offline power supply by power bank
• easy mounting
• first-class price-performance ratio
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Industrial Dust Concentration Monitor PFM 06ED

Industrial Dust Concentration Monitor PFM 06ED
  • Industrial Dust Concentration Monitor PFM 06ED
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Product Details:

BrandDr. Fodisch GmbH
Model Name/NumberPFM 06 ED
Power Supply3L,N,PE,400 V AC 50 Hz,4 kVA
Operational AvailabilityAfter 5 to 15 min (without preheating)
Media Temperature180 degree C ( max)
Ambient Temperature20 to +50 DegreeC
RatingIP 65,IP 55
Probe Cable LengthMax. 25 m
Clip Contacts2.5 mm2 (max)
Protection Class1

The dust concentration measuring device PFM 06 ED is used for continuous extractive measurement of dust contents in wet and sticky exhaust gases. Thereby an isokinetic gas sampling is possible. The device is suitability tested according to DIN EN 15267 and certified in compliance with QAL1.

Dust concentration measuring:
  • For measurement the measuring gas is sampled from the process by a temperature-controlled probe and conveyed to a measuring cell which contains an optical measuring unit. The sucked off measuring gas is continuously diluted and dried with hot and dust-free ambient air. The active principle of dust measurement is based on the optical scattered light measurement. Therefore a laser lance unit is arranged in a cylindrical chamber (measuring cell) and streamed with the conditioned measuring air. In the electronics of the control unit the signal of the optical unit is converted to an equivalent dust signal.

Features:

  • extractive dust measurement in wet and sticky exhaust
  • Special device consisting of probe and control unit
  • Relatively small required space
  • Compact device → only 1 sample fitting with integrated or separated return fitting necessary
  • Display option in mg/m³ by input of calibration parameters
  • Isokinetic sampling possible
  • First-class price-performance ratio
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Ramnarayan Ajmera (Sales & Marketing Manager)
Shop No. 303-304, Block C, 3rd Floor, Pushp Business Campus S. P. Ring Road, Vastral Cross Road, Vastral
Ahmedabad- 382418, Gujarat, India



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