PMT2 Series Particulate Transmitter
The PMT2 Series Particulate Transmitter is designed to measure particulate levels in dust collector emissions. Utilizing DC-coupled electrostatic induction sensing technology, it monitors the pA current generated by particulates passing near the probe. The transmitter provides a 4-20 mA signal that varies with particulate levels and offers 6 sensitivity ranges for user selection. Features include a non-stick PTFE coated probe to prevent erroneous readings from moisture and conductive dust, and remote zero calibration to reduce maintenance time. It is ideal for emission monitoring, bag leak detection, filter leak or wear detection, and bin vent monitoring.
Product Attributes
- Brand: Dwyer Instruments, Inc.
- Certifications: ATEX and IECEx (IS), UL (IS)*
- Materials: 316L SS, Silicone, PTFE, Powder Coated Aluminum
Technical Specifications
| Model | Probe Length | Process Connection | Enclosure Rating | Electrical Connection | Average Time |
|---|---|---|---|---|---|
| PMT2-05-A-U2 | 5 | 3/4 Male NPT | UL Type 4 (IP66) | 1/2 Female NPT | Selectable (1-360 sec) |
| PMT2-03-A-U2 | 3 | 3/4 Male NPT | UL Type 4 (IP66) | 1/2 Female NPT | Selectable (1-360 sec) |
| PMT2-10-A-U2 | 10 | 3/4 Male NPT | UL Type 4 (IP66) | 1/2 Female NPT | Selectable (1-360 sec) |
| PMT2-15-A-U2 | 15 | 3/4 Male NPT | UL Type 4 (IP66) | 1/2 Female NPT | Selectable (1-360 sec) |
| PMT2-20-A-U2 | 20 | 3/4 Male NPT | UL Type 4 (IP66) | 1/2 Female NPT | Selectable (1-360 sec) |
| PMT2-30-A-U2 | 30 | 3/4 Male NPT | UL Type 4 (IP66) | 1/2 Female NPT | Selectable (1-360 sec) |
| PMT2-36-A-U2 | 36 | 3/4 Male NPT | UL Type 4 (IP66) | 1/2 Female NPT | Selectable (1-360 sec) |
| PMT2-05-A2-U2 | 5 | 3/4 Male BSPT | ATEX/IECEx IP65 | M20 | Selectable (1-360 sec) |
| PMT2-05-A-U2 (with 1.5 Tri-Clamp) | 5 | 1.5 Tri-Clamp | UL Type 4 (IP66) | 1/2 Female NPT | Selectable (1-360 sec) |
| PMT2-05-A2-U2 (with 1.5 Tri-Clamp) | 5 | 1.5 Tri-Clamp | ATEX/IECEx IP65 | M20 | Selectable (1-360 sec) |
Specifications:
- Media: Air and compatible gases, conductive or non-conductive particles.
- Wetted Materials: 316L SS, Silicone and PTFE.
- Enclosure: Powder coated aluminum.
- Accuracy: 5% of reading.
- Particle Size: 0.3 micron and larger.
- Detection Range: 5 to 5000 pA (6 selectable ranges).
- Temperature Limits: Ambient: -40 to 63C (-40 to 145F); Process: -40 to 120C (-40 to 248F).
- Pressure Limit: 30 psi (2 bar).
- Output Signal: 4-20 mA.
- Power Requirement: 12-28 VDC.
- Electrical Connections: Two 1/2 Female NPT or two M20 (for A2 suffix only).
- Wiring Terminals: Removable (16 to 20 AWG wire).
- Mounting Orientation: Any.
- Weight: Varies by probe length and mounting type.
2507241753_Dwyer-PMT2-15-C-A2_C49318662.pdf
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