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BH-90-NH3 Tunnel Gas Detector NH3 concentration: 0-100ppm

SE
BH-90-NH3 tunnel Gas Detector is a single portable Gas Detector with high waterproof performance, BH-90-NH3 tunnel Gas Detector adopts diffusion sampling method, the range is 0-100ppm, with sound, light, vibration three alarm mode.
$226.00/set
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Bosean BH-90-NH3 Gas DetectorSPEC

Bosean BH-90-NH3 Gas DetectorDetails

Bosean BH-90-NH3 Gas DetectorPacking list

SKU
NB016126
Range
0~100ppm
Resolution
0.1ppm
Sampling method
Diffusion
Display
12864 dot matrix display
alarm method
Sound, light, vibration
alarm method
Sound, light, vibration
Operating temperature
-20~50℃
Power Supply
3.7V rechargeable lithium battery
Sensors Life
24 months
Charging time
4h-6h
data storage
1000 sets of alarm records
Operating Time
Continuous work for more than 10 hours
Explosion-proof sign
Exib ⅡB T3 Gb
Expansion gas
Supports more than 30 types of Sensors, flexible configuration, and can be customized according to customer needs
Environment humidity
0~95% RH non-condensing
Shell material
ABS
Dimensions
100*58*30mm
alarm point
Low: 20ppm, High: 50ppm
display error
≤±5%FS
Response time
T<30s
alarm method
LCD display real-time data and system status, Light Emitting Diode, sound, vibration indication alarm, fault and underVoltage
Power Supply
DC3.7V (lithium battery Capacity 2000mAh)
Protection class
IP65
Weight
About 130g (excluding portable accessories)
Measurement Certificate number
Yuji 01000158
optional range
0~50/500/1000ppm
BH-90-NH3
Gas Detector
BH-90-NH3 Tunnel Gas Detector NH3 concentration: 0-100ppm Picture

Introduction

BH-90 is a high-performance portable single Gas Detector, using the mainstream 8-bit micro-control technology, fast response, high measurement accuracy, good stability and repeatability, simple operation. Compact and highly waterproof, it can withstand harsh environments. Comes with a flashlight for temporary work in the dark. Built-in 1500mA large-capacity rechargeable lithium battery, ultra-long standby, 12864 dot matrix LCD screen can display various technical indicators and gas concentration values, can view historical alarm data, and has data storage function. It is suitable for explosion-proof, toxic gas leakage rescue, underground pipelines, mines, metallurgy, power plants, chemical industries, tunnels, tunnels and other places, effectively preventing the occurrence of poisoning accidents and ensuring that the life safety of staff is not violated. There is no loss of production equipment.

Pictures

Gas parameter table

The gas to be measuredMeasuring rangeSelectable measuring rangesresolutionAlarm point
Combustible gas EX0-100%lel0-100%vol (infrared)1%lel/1%volLow: 20 High: 50
Oxygen O20-30%vol0-30%vol0.1%volLow: 19.5% High: 23.5%vol
Hydrogen sulfide H2S0-100ppm0-50/200/1000ppm1ppmLow: 10 High: 20 ppm
Carbon monoxide CO0-1000ppm0-500/2000/5000ppm1ppmLow: 50 High: 150 ppm
Carbon dioxide CO20-5000ppm0-1%/5%/10%vol (infrared)1ppm/0.1%volLow: 1000 High: 2000 ppm
Nitric oxide NO0-250ppm0-500/1000ppm1ppmLow: 50 High: 150 ppm
NO2 nitrogen dioxide0-20ppm0-50/1000ppm0.1ppmLow: 5 High: 10 ppm
Sulfur dioxide SO20-20ppm0-50/1000ppm0.1/1ppmLow: 5 High: 10 ppm
Chlorine CL20-20ppm0-100/1000ppm0.1ppmLow: 5 High: 10 ppm
Hydrogen H20-1000ppm0-500/2000/5000ppm1ppmLow: 50 High: 150 ppm
Ammonia NH30-100ppm0-50/500/1000ppm0.1/1ppmLow: 20 High: 50 ppm
Phosphine PH30-20ppm0-20/1000ppm0.1ppmLow: 5 High: 10 ppm
HCL hydrogen chloride0-20ppm0-20/500/1000ppm0.1ppmLow: 5 High: 10 ppm
Chlorine dioxide CLO20-50ppm0-10/100ppm0.1ppmLow: 5 High: 10 ppm
Hydrogen cyanide HCN0-50ppm0-100ppm0.1/0.01ppmLow: 10 High: 20 ppm
Ethylene oxide C2H4O0-100ppm0-100ppm1/0.1ppmLow: 20 High: 50 ppm
ozone0-10ppm0-20/100ppm0.1ppmLow: 2 High: 5 ppm
Formaldehyde CH2O0-20ppm0-50/100ppm1/0.1ppmLow: 5 High: 10 ppm
Hydrogen fluoride HF0-100ppm0-1/10/50/100ppm0.01/0.1ppmLow: 2 High: 5 ppm
Xylene/toluene0-20ppm0-1/10/50/100ppm0.01/0.1ppmLow: 5 High: 10 ppm