The shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.
The shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.
AI-90 portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.
Product type: | BH-90 |
Sampling method: | Diffusion type(Sampling pump optional) |
Display: | Large LCD |
Alarm method: | Audio, Visual LED and Vibratory |
Working environment: | -20℃~50℃ |
Power Supply: | 3.7V Rechargeable lithium battery |
Gas Sensor Life: | 2 years |
Charging time: | Less than 5 hours |
Data record: | 1000pcs data storage |
Working time: | 8h continuously |
Password protection: | Password protection and password modification |
Explosion-proof grade: | Exib IIB T3 Gb |
Principle: | Electrochemical and Catalytic sensor |
Additional function: | Flashlight |
Shell material: | ABS |
Humidity: | 0-95%RH (no dew) |
Dimensions | 134x61x32mm(L×W×H) |
Model | Range | L-alarm | H-alarm |
CO | 0-1000ppm | 35ppm | 200ppm |
O2 | 0-30%vol | 19.5%vol | 23.5%vol |
H2 | 0-100%LEL | 20%LEL | 50%LEL |
H2S | 0-100ppm | 10ppm | 20ppm |
CH4 | 0-100%LEL | 20%LEL | 50%LEL |
C2H4O | 0-20ppm | 10ppm | 15ppm |
C2H4 | 0-100%LEL | 20%LEL | 50%LEL |
C3H8 | 0-100%LEL | 20%LEL | 50%LEL |
C2H5OH | 0-100%LEL | 20%LEL | 50%LEL |
NH3 | 0-100ppm | 25ppm | 50ppm |
CL2 | 0-20ppm | 5ppm | 10ppm |
O3 | 0-20ppm | 5ppm | 10ppm |
SO2 | 0-100ppm | 2ppm | 5ppm |
PH3 | 0-20ppm | 0.3ppm | 5ppm |
CO2 | 0-50000ppm | 1000ppm | 2000ppm |
NO | 0-250ppm | 20ppm | 50ppm |
NO2 | 0-20ppm | 5ppm | 10ppm |
HCN | 0-500ppm | 10ppm | 20ppm |
HCL | 0-50ppm | 10ppm | 20ppm |
CH2O | 0-10ppm | 2ppm | 5ppm |
VOC | 0-100ppm | 20ppm | 50ppm |
C6H6 | 0-100ppm | 20ppm | 50ppm |