PMD : Particulate Matter Transmitter
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Description
Applications & Features:
- PM series transmitters/controllers are designed for monitoring & controlling environment air quality
( particulate matter). - PMD is suitable for duct mount Sensor with good long-term stability, consistency accuracy
up to +/-10% readings or +/-10 ug/m3, real-time response and support continuous acquisition. - MBTF more than 3 years for continuous service (service life up to 8-10 years in typical stable concentration change working conditions and auto(intermittent) work mode), free maintenance.
- Digital technology applied, over voltage and reverse polarity protection, high reliability and anti-interference
capability.
Additional information
Sensor | : Laser particulate matter sensor, detected particle size 0.3~10 mu m (PM2.5) |
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Sampling Method | Laser scattering principle |
Accuracy | +/-10 ug/m3 @0~100ug/m3, |
Range | 0~500ug/m3 (measuring range >1000ug/m3) |
Resolution | 1 ug/m3 |
Response time | in continuous service mode, sample time< |
Service Life | MBTF more than 3 years in continuous service |
Output | 4~20mA, 0~10V, RS485/Modbus |
Load resistance | ≤ 500Ω (Current output), |
Power supply | 16~28VAC/16~35VDC |
Working environment | 0~50°C, 0~95%RH (Non-cond.) |
Storage temperature | -30~70°C |
Housing | Fireproof ABS |
Protection | IP65 |
Weight | 390g |
Approval | CE |