Cảm biến đo bụi Matsushima

Model PFM-M01E
For Detection of leakage of dust collector and bag filter breakage
Concentration 0.1mg/㎥～1000mg/㎥
Measurement range:
Gas flow rate 4.0 m/s or greater
Output signal 4 to 20 mADC (500Ω)
Contact output
: 2 NONC contact for upper limit alarm,
: 1 NONC contact for fault alarm
Dust Monitor continuously measures for 24 h the dust in exhaust gas at the secondary side of a dust collector or the like and outputs the alarm signal at the abnormal condition and monitors the relative variation of dust amount with an analog signal. It detects the triboelectric charge of dust hitting the sensor probe and make outputs relative to the dust amount. Dust Monitor can be easily mounted on the existing facility to facilitate environmental management.

Model PFM-M11P
Model PFM-M11PT
Model PFM-M01PEX
For Detection of leakage of dust collector
and bag filter breakage
Enclosure Ex ib ⅡB T4 (Intrinsic safety)
Concentration 0.1mg/㎥～1000mg/㎥
Measurement range:
Gas flow rate 4.0 m/s or greater
Output signal 4 to 20 mADC (500Ω)
Contact output
: 2 NONC contact for upper limit alarm,
: 1 NONC contact for fault alarm
Dust Monitor continuously measures for 24 h the dust in exhaust gas at the secondary side of a dust collector or the like and outputs the alarm contact at the abnormal condition and monitors the relative variation of dust amount with an analog signal.
The intrinsic safety enclosure enables it to be used in the hazardous area: Zone 1 & 2.