4-20 mA Signal Particulate Transmitter Dwyer PMT2-03-A-U2 for Baghouse Leak and Filter Wear Detection
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Delivery Time:
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Product Description
PMT2 Series Particulate Transmitter
The PMT2 Series Particulate Transmitter is designed to measure particulate levels in emissions from dust collectors. Utilizing DC-coupled electrostatic induction sensing technology, it monitors the pA current generated by particulates passing near the probe. The transmitter offers a 4-20 mA signal that varies with particulate levels and provides 6 sensitivity ranges for user selection. Range and test selection switches allow for outputting 4 mA or 20 mA signals for setup or troubleshooting, and an averaging time setting can suppress signal fluctuations.
Features & Benefits
- Simple 2-wire installation for PLCs and control panels.
- Non-stick PTFE coated probe prevents erroneous readings from moisture and conductive dust, condensation, and dust buildup.
- Remote zero calibration reduces maintenance time.
Applications
- Emission monitoring
- Baghouse leak detection in dust collectors
- Filter leak or wear detection
- Bin vent monitoring
Product Attributes
- Brand: Dwyer Instruments, Inc.
- Certifications: ATEX and IECEx (IS), UL (IS)*
- Materials: 316L SS, Silicone, PTFE, Powder coated aluminum housing
Technical Specifications
| Model Series | Probe Length Options | Process Connection Options | Enclosure Rating Options | Electrical Entry | Certifications | Other Options |
|---|---|---|---|---|---|---|
| PMT2 | 3", 5", 10", 15", 20", 30", 36" | 3/4" Male NPT, 1" Male NPT, 3/4" Male BSPT, 1.5" Tri-Clamp Kit | ATEX and IECEx (IS), UL (IS)* | M20 (Standard 1/2" NPT Female) | ATEX/IECEx IP65, UL Type 4 (IP66) | Stainless Steel Tag |
| Specification | Details |
|---|---|
| Media | Air and compatible gases, any type of conductive or non-conductive particles. |
| Wetted Materials | 316L SS, Silicone and PTFE. |
| Housing | Powder coated aluminum. |
| Accuracy | 5% of reading. |
| Particle Size | 0.3 micron and larger. |
| Detection Range | 5 to 5000 pA (6 selectable range options). |
| Temperature Limits | Ambient: -40 to 63C (-40 to 145F); Process: -40 to 120C (-40 to 248F). |
| Pressure Limit | 30 psig (2 bar). |
| Output Signal | 4-20 mA. |
| Power Requirement | 12-28 VDC. |
| Electrical Connections | Two 1/2 NPT female or two M20 electrical entries (for suffix A2 only). |
| Wiring Terminals | Removable (16 to 20 AWG wire). |
| Probe Lengths | 3", 5", 10", 15", 20", 30", 36". |
| Installation Orientation | Any. |
| Averaging Time | 1 to 360 seconds (10 selectable options). |
| Weight | Varies with probe length and mounting type. |
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Company
Changsha Purple Horn E-Commerce Co., Ltd.
Location
2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person
Coral