KMK - 40 Industrial Complex Gas Guardian
Introduction
The Industrial Complex Gas Guardian: KMK - 40 is an all - in - one solution for gas safety in industrial complexes. Equipped with advanced large - scale integrated circuits, it uses natural diffusion to detect multiple gases. High - quality sensors ensure excellent sensitivity and repeatability. With four alarm methods—sound, vibration, light, and display—users can receive timely alerts. It operates on a DC3.7V lithium battery, providing over 8 hours of continuous operation. Its IP67 rating and explosion - proof design make it suitable for harsh industrial environments.
Product Features
- Advanced large - scale integrated circuit technology.
- Natural diffusion sampling for gas detection.
- Four - fold alarm system for comprehensive alert.
- Long - lasting battery operation for over 8 hours.
- IP67 protection and explosion - proof design (Ex ib llC T4 Gb).
Technical Parameters
| Sampling method |
natural diffusion |
| Accuracy |
≦ 5% F.S. |
| Response time |
T<60s |
| Explosion proof |
Ex ib llC T4 Gb |
| Alarm Method |
four alarm method: sound, vibration, light, display |
| Operating Environment |
Operating temperature -10℃~55℃ |
| Humidity |
<95%RH non-condensing |
| Operating voltage |
DC3.7V Li battery 1800mAh |
| Working time |
≧8h continuously |
| Charging time |
4h~6h |
| Sensor life |
2 years |
| Protection category |
IP67 |
| Weight |
about 300g (including battery but without accessories) |
| Dimension |
136mm×72mm×32mm |
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 |