- 总粉尘浓度测量范围:
- 0 mg/m3~1000 mg/m3
- 工作电压:
- 18V(本安)
- 重量:
- 1.6 kg
, Suitable for on-site continuous monitoring of the total dust concentration in the atmosphere in coal mines and other operating environments with explosive hazards. It can accurately and timely reflect the dust pollution status in dust workplaces.
, 3 Main technical indicators of online dust concentration sensor
.
, Measurement object
, Contains gas or coal dust explosion hazard Dust mass concentration in coal mines or other dusty workplaces
, measurement error
,
, total dust concentration measurement range
, /3~
, display mode< br/> , four-digit digital tube
, signal output
, (~) frequency signal, any R interface
, alarm output
, one way photoelectric coupling
, working voltage
, (intrinsically safe)
, working current
,
, sampling flow
,
, overall dimensions
, < br/> , weight
, .
, explosion-proof form
, mining intrinsically safe type
, usage environment
, temperature: ~℃
, relative Humidity:
, atmospheric pressure
, ~
Explosion-proof sign
bⅠ
, , underground coal mines or other dusty workplaces containing gas or coal dust explosion hazards
< , , China Engineering Technology (Beijing) Co., Ltd. is a unit specializing in the production of dust instruments and systems. It mainly produces: dust detection instruments, dust monitoring systems, meteorological monitoring systems, environmental testing ( Noise, wind speed, temperature and humidity, gas, etc.) detectors, etc., consultation hotline:
, ,