KFGT - K90 Hazardous Zone Gas Sentinel
Introduction
Hazardous Zone Gas Sentinel: KFGT - K90 is a reliable solution for gas detection in hazardous zones. It has a resolution of 0.1%LEL and a response time of ≤30s, enabling quick and precise detection. Sensor replacement doesn’t require calibration, reducing maintenance efforts. The independent RTC dock ensures accurate timekeeping. It can operate within a working pressure range of 36 - 106Kpa, making it adaptable to different environments.
Product Features
- High resolution of 0.1%LEL and quick response time.
- Sensor replacement without calibration.
- Independent RTC dock for accurate timekeeping.
- Adaptable to different working pressures.
Technical Parameters
| Protection class |
IP66 |
| Connection port |
M27*1.5mm |
| Zero drift |
≦±2% F.S. |
| Response Time |
≦30s |
| Working pressure |
36~106Kpa |
| Working environment |
-40℃~70℃ <93%RH (no dew) |
| Resolution |
0.1%LEL |
| Display error |
±3%LEL |
| Detection principle |
catalytic combustion |
| Gas Sensor Life |
2 years |
| Explosion-proof grade |
Ex db IIC T6 Gb |
| Cable |
3x1.5mm2, 4x1.5mm'shielded cable |
| Weight |
2.1KG |
| Dimensions |
26*19*13.5cm |
Specifications
| Model |
Range |
Resolution |
L-alarm |
H-alarm |
| CO |
0-1000ppm |
1ppm |
50ppm |
150ppm |
| O2 |
0-30%vol |
0.1%vol |
19.5%vol |
23.5%vol |
| H2 |
0-1000ppm |
1ppm |
50ppm |
150ppm |
| H2S |
0-100ppm |
0.1ppm |
10ppm |
20ppm |
| CH4 |
0-5%vol |
0.01%vol |
1%vol |
2.5%vol |
| C2H4O |
0-100ppm |
1ppm |
10ppm |
20ppm |
| EX |
0-100%LEL |
1%lel/1%vol |
20%LEL |
50%LEL |
| HC |
0-2%vol |
0.01%vol |
0 |
0 |
| C2H6O |
0-100ppm |
1ppm |
10ppm |
20ppm |
| NH3 |
0-100ppm |
1ppm |
10ppm |
20ppm |
| CL2 |
0-50ppm |
0.1ppm |
5ppm |
10ppm |
| O3 |
0-20ppm |
0.1ppm |
5ppm |
10ppm |
| SO2 |
0-20ppm |
0.1 |
5ppm |
10ppm |
| PH3 |
0-20ppm |
0.1ppm |
5ppm |
10ppm |
| CO2 |
0-5%vol |
0.01%vol |
1%vol |
2%vol |
| NO |
0-250ppm |
1ppm |
50ppm |
150ppm |
| NO2 |
0-20ppm |
0.1ppm |
5ppm |
10ppm |
| HCN |
0-50ppm |
0.1ppm |
5ppm |
10ppm |
| HCL |
0-50ppm |
0.1ppm |
5ppm |
10ppm |
| HF |
0-10ppm |
0.1ppm |
3ppm |
5ppm |
| C7H8/C8H10 |
0-100ppm |
1ppm |
10ppm |
20ppm |