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Series PMT2 Particulate Transmitter

Brand: Dwyer Instruments, LLC
Does not ship to OH, United States
The Series PMT2 Particulate Transmitter is designed to measure particulate emission levels from dust collector discharge.

Using DC coupled electrostatic induction sensing technology, the transmitter monitors a pA current that is generated as particulate passes near the probe; a 4 to 20 mA signal will vary based on the particulate level. 

The PMT2 offers 6 sensitivity ranges allowing the user to choose the range that will best fit the application. The range and test selector switch can also be set to output a 4 mA or 20 mA signal to assist with set up or trouble shooting. Averaging time setting can be used to dampen the signal if desired.
Features
  • Simple 2-wire installation for PLC and control panels
  • Non-stick PTFE-coated probe to prevent false readings from moist and conductive dusts, condensate, and dust buildup
  • Remote zero calibration helps to decrease maintenance time
The Series PMT2 Particulate Transmitter is designed to measure particulate emission levels from dust collector discharge.

Using DC coupled electrostatic induction sensing technology, the transmitter monitors a pA current that is generated as particulate passes near the probe; a 4 to 20 mA signal will vary based on the particulate level. 

The PMT2 offers 6 sensitivity ranges allowing the user to choose the range that will best fit the application. The range and test selector switch can also be set to output a 4 mA or 20 mA signal to assist with set up or trouble shooting. Averaging time setting can be used to dampen the signal if desired.
Features
  • Simple 2-wire installation for PLC and control panels
  • Non-stick PTFE-coated probe to prevent false readings from moist and conductive dusts, condensate, and dust buildup
  • Remote zero calibration helps to decrease maintenance time
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Specifications

Brand

Accuracy

  • ± 5 % of Reading

Ambient Temperature Range

  • -40° to 63° C (-40° to 145° F)

Approvals & Certifications

  • ATEX
  • CE
  • cULus
  • IEC Ex
  • UL

Electrical Connectors

  • Removable Terminal Block
  • Two 1/2˝ Female NPT Conduit Openings

Enclosure, Body Material

  • Powder-Coated Aluminum

Environmental Protection

  • Intrinsically Safe
  • IP66
  • NEMA 4

Filter

  • 0.3 micron & Higher - Particulate Size

Length

  • 3” to 36” - Probe Length

Media

  • Air
  • Compatible Gases
  • Conductive Fluids

Mounting

  • Clamp

Mounting Position

  • Any Orientation

NPT Connection

  • 1” NPT Male
  • 3/4” NPT Male

Output

  • 4-20 mA

Power Requirement

  • 12-28 Vdc

Process Temperature

  • -40° to 120° C (-40° to 248° F)

Response Time

  • 1 to 360 seconds (10 Selectable Options) - Averaging Time

Supply Pressure

  • psi: 30 (kPa: 206, bar: 2)

Tri-Clamp Connection

  • 1-1/2” Tri-Clamp

Wetted Materials

  • 316L Stainless Steel
  • PTFE
  • Silicone
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Applications

  • Emissions Monitoring
  • Broken Bag Detection in Dust Collectors
  • Filter Leak or Wear Detection
  • Bin Vent Monitoring
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