Type
|
Fixed Gas Detector
|
Detection range
|
0~ 10ppm
0~ 20ppm
0~50ppm
0~100ppm
Other ranges can be customized
|
Resolution
|
0.01ppm or 0.001ppm (0 ~ 10 ppm);
0.01ppm (0 ~ 100 ppm),Other ranges can be customized
|
Detection principle
|
Electrochemical, infrared, thermal conductivity, PID photoionization, and so on.
Depending on the type of gas, range, field environment and user demand,
Sensor can be customized
|
Sensor service life
|
Electrochemical principle: 2 ~ 3 years;
Infrared principle: 5 ~ 10 years;
Thermal conductivity: 5 years
|
Allowable error
|
≤±3% F.S (other or higher precision levels can be customized)
|
Linearity
|
≤±2%
|
Repeatability
|
≤±2%
|
Uncertainty
|
≤±2%
|
Response time
|
T90≤30 seconds
|
Recovery time
|
≤30 seconds
|
Working environment
|
Temperature: -40 ℃ ~ + 70 ℃, humidity: ≤10 ~ 95% RH (regular)
|
Working voltage
|
12 ~ 30VDC direct current
the standard power supply for a single equipment is 24V, DC stabilized voltage switching power supply of 1A or greater than 1A
|
Power supply reference
|
24V, 2.1A is possible to drive 40 units of toxic gas detector,
or 15 units of flammable, infrared gas detector.
|
Working method
|
Fixed type installation, online detection, diffusion type measurement
|
Protection level
|
IP65
|
Explosion-proof mark
|
ExdⅡCT6, certificate number: CNEx15.1283
|
Exterior dimensions
|
233×205×65mm (L×H×W)
|
Weight
|
1.0 Kg
|
Standard accessories
|
Manual, qualification certificate, warranty card, outer packaging box
|