Description
Description
The fixed Single Gas Detector is based on national standards and national product quality and technical requirements of the project development. This instrument can meet the gas detection field sound and light alarm, and real-time display monitor the gas concentration, the field debugging using infrared remote control, no need to open the lid can be set parameters.
The fixed Gas Detector can be air leakage of the gas concentration signal change into the electrical signal transmitting, instrument can use three wire 4 to 20mA or four RS485 bus output, with long transmission distance and anti-jamming etc..
Teh fixed Gas Detector are widely used in the industrial environment of flammable gas, toxic and harmful gas leakage concentration detection.
Technical Parameters
|
Detection principle |
Catalytic, semiconductor, infrared, PID |
|
Detection of gas |
Combustible gas;; toxic and harmfulgas; oxygen gas |
|
Sampling mode |
Natural diffusion |
|
Detection range |
（3～100）%LEL；（0～30）%VOL，0-****PPM； |
|
Measurement error |
±3%FS |
|
Status indication |
LCD、LED |
|
Debug mode |
Infrared remote control |
|
working temperature |
－40℃～70℃（combustible gas）；－20℃～50℃（toxic gas） |
|
relative humidity |
≤93%RH |
|
Explosion-proof |
Ex ia IIC T6 Ga ; |
|
Protection Grade |
IP66 |
| Explosion-proof certificate number | CLEx24.1033X |
|
power supply |
DC24V±10% |
|
output signal |
4～20mA or RS485 |
|
Power consume |
≤3W |
|
Install the screw thread |
G1/2 |
|
Cable dimension |
≥1.5mm2×3；≥1.5mm2×4 |
|
Transmit distance |
≤1000m； |
|
Pressure limitation |
86kPa～106kPa |
Details
