China

BH-90-EX Portable Combustible Gas Detector 0~100%

SE
BH-90-EX portable combustible Gas Detector is a diffusion type Gas Detector, used to detect the concentration of combustible gas, BH-90-EX range of 0~100%, support sound, light, vibration three alarm mode.
Model：
Certificate
Contact
Details SPEC VIDEO OI
Similar products

Bosean BH-90-EX Gas DetectorSPEC

Bosean BH-90-EX Gas DetectorDetails

Bosean BH-90-EX Gas DetectorPacking list

SKU
NB016122
type
Portable
Detect the amount of gas
single gas
Sensors principle
Catalytic combustion
Detect gas
combustible gas
Sampling method
Diffusion
Range
0~100%
Resolution
1%VOL
Sampling method
Diffusion
Response time
T90<60s
Sensors Life
2 years
Charging time
4h-6h
Data Logging
1000 sets of alarm records
standby time
More than 8h continuous
Support for Sensors
Supports more than 30 types of Sensors, flexible configuration, and can be customized according to customer needs
Operating humidity
0-95% RH (non-condensing, humidity greater than 90% RH, need to be equipped with filtrate drying cylinder)
Working Voltage
DC3.7V (lithium battery Capacity 1500mAh)
Power Supply
3.7V rechargeable lithium battery
alarm characteristics
Alarm light: red LED flashing alarm, ≥ 20m alarm sound: buzzer alarm ≥ 75dB vibration alarm
alarm method
Sound, light, vibration.
alarm point
Low: 20% LEL, High: 50% LEL
display error
≤±5%FS
Display
12864 dot matrix display
Instruction method
LCD display real-time data and system status, Light Emitting Diode, sound, vibration indication alarm, fault and underVoltage
Protection class
IP65
Weight
About 130g (excluding portable accessories)
Dimensions
109*60*30mm
Shell material
ABS
Explosion-proof sign
Exib IIB T3 Gb
Measurement Certificate number
Yuji 01000158
BH-90-EX
Gas Detector
BH-90-EX Portable Combustible Gas Detector 0~100% Picture

Introduction


BH-90 is a cost-effective portable single Gas Detector, which adopts the mainstream 8-bit micro-control technology, with fast response, high measurement accuracy, good stability and repeatability, and easy operation. Small in size and highly waterproof, it can stand the test of harsh environments. It comes with a flashlight, which is convenient for temporary operations in dark environments. Built-in 1500mA large-capacity rechargeable lithium battery, long standby time; 12864 dot-matrix LCD can well display various technical indicators and gas concentration values, and can view historical alarm data, and has data storage function. It is suitable for explosion-proof, poisonous gas leakage rescue, underground pipelines, mines, metallurgy, power plants, chemical industry, tunnels, tunnels and other places. It can effectively prevent poisoning accidents and ensure the safety of staff. Production equipment is not subject to loss.

product display

Baoshian BH-90-EX Portable Gas Detector

Gas parameter table

Measured gasMeasuring rangeOptional rangeresolutionalarm 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
NO0-250ppm0-500/1000ppm1ppmLow: 50 High: 150 ppm
Nitrogen dioxide NO20-20ppm0-50/1000ppm0.1ppmLow: 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
Hydrogen chloride HCL0-20ppm0-20/500/1000ppm0.1ppmLow: 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


FAQ
QIs there a Combustible Gas detector for hot work?
A BH-90-EX can be used.
QWhich gas concentration is measured by BH-90-EX?
A Hello, EX means combustible gas.
QIs this the portable Gas detector mentioned in GB16808?
A OK
QWhat is the response time of the Portable Combustible Gas detector Model BH-90-EX?
A Hello, the response time of this detector is less than 30s.
QHow often do I need to replace the flammable Gas detector sensor accessories?
A Hello, it is recommended to calibrate once a year.
Standard