KSBH - 90A Underground Pipe Gas Detector
Introduction
The KSBH - 90A Underground Pipe Gas Detector is tailor - made for detecting gas leaks in underground pipes. It continuously monitors combustible and toxic gases using a high - quality sensor with natural diffusion. Measuring 100×60×30mm and weighing 130g, it’s highly portable. Powered by a 3.7V 1500mAh Li - battery, it can work for over 8 hours continuously. With an accuracy of ≤5% F.S. and a response time of less than 30s, it offers quick and reliable detection. It features visual, audible, and vibrating alarms, along with advanced MCU control for low - power operation.
Product Features
*Advanced MCU control with low power consumption;
*Adjustable low and high alarm level;
*Adjustable calibrating level;
*High concentration protection for combustible gas;
*Self test for the combustible gas sensor;
*Low battery indication;
*Self-adjustment function
*Visual and audible alarm with vibration;
*Advanced self-examination and self-renovation function
*Password management to avoid wrong operation;
*Explosive proof housing.
Technical Parameters
| Accuracy |
≦ 5% F.S. |
| Response time |
T＜30s |
| Indication |
LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration |
| Operating Environment |
Operating temperature -40℃～70℃ (for combustible gas) |
| Operating temperature: -20℃～50℃ (for toxic gas) |
| Humidity |
＜95%RH non-condensing |
| Operating voltage |
DC3.7V Li battery 1500mAh |
| Working time |
≧8h continuously |
| Charging time |
4h～6h |
| Sensor life |
2 years |
| Weight |
about 130g (including battery but without accessories) |
| Explosion proof |
Ex ib llB T3 Gb |
| Dimension |
100mm×60mm×30mm |
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 |
Product Tags:
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KSBH - 90A Underground Pipe Gas Detector Images
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