Baoshi'an BH-90-NO2 Nitrogen Dioxide Gas Alarm Instrument 0~20ppm

Baoshi'an BH-90-NO2 nitrogen dioxide gas alarm instrument adopts the principle of Electrochemistry and is a diffusion type nitrogen dioxide alarm instrument. BH-90-NO2 is a 12864 dot matrix display to display the gas concentration value, with three alarm methods: sound, light and vibration.

$226.00/set

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BH-90-NO2

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Bosean BH-90-NO2 Gas DetectorSPEC

Bosean BH-90-NO2 Gas DetectorDetails

Bosean BH-90-NO2 Gas DetectorPacking list

SKU: NB016132

type: Portable

Detect the amount of gas: single gas

Sensors principle: Electrochemistry

Detect gas: Miscellaneous

Sampling method: Diffusion

Range: 0~20ppm（NO2）

Resolution: 0.1ppm

Sampling method: Diffusion

Display: 12864 dot matrix display

alarm method: Sound, light, vibration.

alarm characteristics: Alarm light: red LED flashing alarm, ≥ 20m alarm sound: buzzer alarm ≥ 75dB vibration alarm

Operating temperature: -20℃～50℃

Power Supply: 3.7V rechargeable lithium battery

Sensors Life: 2 years

Charging time: 4h-6h

Data Logging: 1000 sets of alarm records

standby time: Work continuously for more than 8 hours

password protection: With password protection function and password modification function (default password 8888)

recovery operation: Support factory calibration function and factory parameter setting function

Explosion-proof sign: Exib IIB T3 Gb

Support for Sensors: Supports more than 30 types of Sensors, flexible configuration, and can be customized according to customer needs

Additional features: Flashlight

Operating humidity: 0-95% RH (non-condensing, humidity greater than 90% RH, need to be equipped with filtrate drying cylinder)

Shell material: ABS

Dimensions: 109*60*30mm

Color options: Blue, yellow, orange.

alarm point: Low: 5ppm, High: 10ppm

display error: ≤±5%FS

Response time: T<60s

Instruction method: LCD display real-time data and system status, Light Emitting Diode, sound, vibration indication alarm, fault and underVoltage

Working Voltage: DC3.7V (lithium battery Capacity 1500mAh)

Protection class: IP65

Weight: About 130g (excluding portable accessories)

Measurement Certificate number: Yuji 01000158

optional range: 0~500/1000ppm

BH-90-NO2

Gas Detector

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

Pors-Pro BH-90-NO2 Portable Gas Detector

Gas parameter table

The gas to be measured	Measuring range	Selectable measuring ranges	resolution	Alarm point
Combustible gas EX	0-100%lel	0-100%vol (infrared)	1%lel/1%vol	Low: 20 High: 50
Oxygen O2	0-30%vol	0-30%vol	0.1%vol	Low: 19.5% High: 23.5%vol
Hydrogen sulfide H2S	0-100ppm	0-50/200/1000ppm	1ppm	Low: 10 High: 20 ppm
Carbon monoxide CO	0-1000ppm	0-500/2000/5000ppm	1ppm	Low: 50 High: 150 ppm
Carbon dioxide CO2	0-5000ppm	0-1%/5%/10%vol (infrared)	1ppm/0.1%vol	Low: 1000 High: 2000 ppm
Nitric oxide NO	0-250ppm	0-500/1000ppm	1ppm	Low: 50 High: 150 ppm
NO2 nitrogen dioxide	0-20ppm	0-50/1000ppm	0.1ppm	Low: 5 High: 10 ppm
Sulfur dioxide SO2	0-20ppm	0-50/1000ppm	0.1/1ppm	Low: 5 High: 10 ppm
Chlorine CL2	0-20ppm	0-100/1000ppm	0.1ppm	Low: 5 High: 10 ppm
Hydrogen H2	0-1000ppm	0-500/2000/5000ppm	1ppm	Low: 50 High: 150 ppm
Ammonia NH3	0-100ppm	0-50/500/1000ppm	0.1/1ppm	Low: 20 High: 50 ppm
Phosphine PH3	0-20ppm	0-20/1000ppm	0.1ppm	Low: 5 High: 10 ppm
HCL hydrogen chloride	0-20ppm	0-20/500/1000ppm	0.1ppm	Low: 5 High: 10 ppm
Chlorine dioxide CLO2	0-50ppm	0-10/100ppm	0.1ppm	Low: 5 High: 10 ppm
Hydrogen cyanide HCN	0-50ppm	0-100ppm	0.1/0.01ppm	Low: 10 High: 20 ppm
Ethylene oxide C2H4O	0-100ppm	0-100ppm	1/0.1ppm	Low: 20 High: 50 ppm
ozone	0-10ppm	0-20/100ppm	0.1ppm	Low: 2 High: 5 ppm
Formaldehyde CH2O	0-20ppm	0-50/100ppm	1/0.1ppm	Low: 5 High: 10 ppm
Hydrogen fluoride HF	0-100ppm	0-1/10/50/100ppm	0.01/0.1ppm	Low: 2 High: 5 ppm
Xylene/toluene	0-20ppm	0-1/10/50/100ppm	0.01/0.1ppm	Low: 5 High: 10 ppm

FAQ

QCan this portable Gas detector be applied to GB3836.1?

A OK

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