KMBH - 4A Industrial Pipeline Gas Detector
Introduction
The KMBH - 4A Industrial Pipeline Gas Detector is an ideal choice
for monitoring industrial pipelines. It can detect combustible gas,
O₂, and two types of toxic gases simultaneously. The natural
diffusion sampling method, along with high - sensitivity sensors,
enables accurate and repeatable gas measurements. Its 32 - bit MCU
ensures high reliability and adaptability to different industrial
settings. The large LCD provides clear and intuitive indications.
Compact and lightweight, it’s easy to carry during pipeline
inspections. Built with high - strength engineering plastics and
anti - slip rubber, it’s waterproof, dustproof, and explosion -
proof, preventing potenti KMBH - 4A Industrial Pipeline Gas
Detectoral gas - related accidents in industrial pipelines.
Product Features
1. Effective multi - gas detection for industrial pipeline safety.
2. User - friendly large LCD for quick status checks.
3. Durable construction to withstand industrial environments.
Technical Parameters
| Accuracy | ≦±5% F.S. |
| Response Time | ≦30s |
| Indication | LCD displays real-time and system status; LED, audio and vibration
alert for gas leakage, fault and low voltage. |
| Sensor | -20℃～50℃, ＜95%RH (no dew) |
| Working environment | DC3.7V Li-on battery, 1800mAh |
| Alarm Type | 6h~8h |
| Backlight | ≧8h continuously (without alarming) |
| Power Source | 2 years |
| Charging time | Appr. 400g (with battery) |
| Working time | 130mm×67mm×30mm(L × W × H) |
| Gas Sensor Life | Suit case packaging, 1pc; Charger, 1pc; Calibration cap, 1pc;
Communications cable, 1pc; User manual, 1pc. |
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 |
