Portable Multi Gas Detector BH-4A
BH-4A,using 2.0inch industrial level LCD display,adopts imported gas sensor and microprocessor technology,fast response, high sensitivity, performance stable and good repeatability, small in size, easier to carry and operate, these all makes it very popular in the market.It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, so as to protect workers’life and avoid damage on the relevant equipment.
. Industrial sensor
. Sound light and vibrationthe three alarm methods
. Three- defense design
. Respond quickly
. largecapacity battery
. Cost-effective
Support sensor
Support more than 30 types of sensors, free combinations and flexible configurations as needed.
Combustible gas (EX)oxygen (0,) hydrogen sulfde (H,S) carbon oxide (CO)
Technical Parameters
| Alarm method | sound/light/vibration |
| Response time | T9o < 60s |
| Charging time | 4 ~ 6 hours |
| Working time | more than 8 hours |
| Working environment | 10°C~50℃ < 95%RH |
| Sensor life | 2 years |
| Display | 2 inch LCD display |
| Explosion-proof level | IP65 |
| Product Size | 130*67*30mm |
| Weight | 200g |
Technical Data
| Default Range | Resolution |
| EX: 0-100%LEL | EX: 1%LEL |
| O2: 0-30%VOL | O2: 0.1%VOL |
| H2S:0~100PPM | H2S: 1PPM |
| CO:0-1000PPM | CO: 1PPM |
