Odoo image and text block

Single-gas detector

Type: DX-BH-90 

Introduction 

     DX-BH-90 portable single gas detector can make continuous detection to combustible and toxic gases. 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.The shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.

     DX-BH-90 is a high price portable single gas detector. It adopts the mainstream 8 bit micro control technology. It has quick response speed, high precision, good stability and repeatability and simple operation. It is compact and highly waterproof, and it can withstand the test of harsh environment. Bring your flashlight to facilitate temporary operation in dark environment. Built in 1500mA large capacity rechargeable lithium battery, super long standby; using 12864 dot matrix LCD screen can perfect display of various technical indicators and gas concentration value, can view historical alarm data, and have data storage function. It is suitable for explosion-proof, toxic gas leakage, leakage, underground pipeline, mine, metallurgy, power plant, chemical, tunnel, tunnel and other places, effectively preventing the occurrence of poisoning accidents, ensuring the safety of the workers' lives and preventing the damage of the equipment.

Technical parameter

Product type

DX-BH-90

Sampling method

Diffusion type (Sampling pump optional)

Display

Large LCD

Alarm method

Audio, Visual LED and Vibratory

Alarm features

Alarm light: Red LED flashes alarm, ≥20m Alarm sound: Buzzer alarm ≥75dB Vibration alarm

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

Recovery operation

Support restore factory calibration function, restore factory parameter setting function.

Explosion-proof grade

Exib IIB T3 Gb

Principle

Electrochemical and Catalytic sensor.Other gases needed, please contact supplier

Additional function

Flashlight

Humidity

0-95%RH (no dew)

Shell material

ABS

Dimensions

134x61x32mm(L×W×H)

Detail pictures

Odoo - Sample 3 for three columns

Orange

Odoo - Sample 2 for three columns

Blue

Odoo - Sample 2 for three columns

Yellow

Odoo image and text block
Odoo image and text block
Odoo image and text block

Gas parameters

Detecting gas  

Measuring range  

Optional range  

Resolving power  

Alarm point  

EX  

0-100%lel  

0-100%vol (Infrared)  

1%lel/ 1%vol  

Low: 20 High: 50 ppm

O2  

0-30%vol  

0-30%vol  

0.1%vol  

Low: 19.5% High: 23.5% vol  

H2S  

0-100ppm  

0-50/ 200/ 1000ppm  

1ppm  

Low: 10 High: 20 ppm

CO  

0-1000ppm  

0-1000ppm  

1ppm  

Low: 50 High: 150 ppm  

CO2  

0-5000ppm  

0-1%/ 5%/ 10%vol  (Infrared)  

1ppm/ 0.1%vol  

Low: 1000 High: 2000 ppm  

NO  

0-250ppm  

0-500/ 1000ppm  

1ppm  

Low: 50 High: 150 ppm  

NO2  

0-20ppm  

0-50/ 1000ppm  

0.1ppm  

Low: 5 High: 10 ppm  

SO2  

0-20ppm  

0-50/ 1000ppm  

0.1/ 1ppm  

Low: 5 High: 10 ppm  

CL2  

0-20ppm  

0-100/ 1000ppm  

0.1ppm  

Low: 5 High: 10 ppm  

H2  

0-1000ppm  

0-500/ 2000/ 5000ppm  

1ppm  

Low: 50 High: 150 ppm  

NH3  

0-100ppm  

0-50/ 500/ 1000ppm  

0.1/ 1ppm  

Low: 20 High: 50 ppm  

PH3  

0-20ppm  

0-20/ 1000ppm  

0.1ppm  

Low: 5 High: 10 ppm  

HCL  

0-20ppm  

0-20/ 500/ 1000ppm  

0.1ppm  

Low: 5 High: 10 ppm  

CLO2  

0-50ppm  

0-10/ 100ppm  

0.1ppm  

Low: 5 High: 10 ppm  

HCN  

0-50ppm  

0-100ppm  

0.1/ 0.01ppm  

Low: 10 High: 20 ppm  

C2H4O  

0-100ppm   

0-100ppm   

1/ 0.1ppm  

Low: 20 High: 50 ppm  

O3  

0-10ppm  

0-20/ 100ppm  

0.1ppm  

Low: 2 High: 5 ppm  

CH2O  

0-20ppm  

0-50/ 100ppm  

1/ 0.1ppm  

Low: 5 High: 10 ppm  

HF  

0-100ppm  

0-1/ 10/ 50/ 100ppm  

0.01/ 0.1ppm  

Low: 2 High: 5 ppm  

C7H8  

0-20ppm  

0-1/ 10/ 50/ 100ppm  

0.01/ 0.1ppm  

Low: 5 High: 10 ppm  

Suitable for ships and offshore