Multi parameter gas analyzer

Product Introduction

BX-H2107Multi parameter gas analyzerThe (hereinafter referred to as the measuring device) can simultaneously and continuously detect the concentrations of eight parameters including methane, carbon dioxide, carbon monoxide, oxygen, hydrogen sulfide, temperature, humidity, and differential pressure, and can also trigger an alarm for exceeding the limit.
The measuring device adopts a dual power supply mode of lithium battery and external explosion-proof power supply.
The measuring device comes with two output modes: frequency and RS485, which can be connected to the monitoring system.
Suitable for all places that require testing of environmental conditions, such as mines, firefighting, confined spaces, chemical engineering, environmental protection, emergency response, etc., with safety and environmental capabilities

Instrument features:

Equipped with frequency and RS485 output, it can be used as a multi parameter sensor and connected to the monitoring system for online monitoring
*The usage time of a single battery is up to 48 hours, with 3 batteries configured
Built in sampling air pump, capable of pumping and sampling, with a sampling distance exceeding 200 meters
*In addition to gas, it can measure temperature, humidity, and differential pressure
*Stainless steel shell

Technical parameters:

（1） Measurement requirements

1. It can simultaneously and continuously detect the concentrations of 8 parameters including methane, carbon dioxide, carbon monoxide, oxygen, hydrogen sulfide, temperature, humidity, and differential pressure, and can also trigger an alarm for exceeding the limit;

2. Comprehensive monitoring instruments covering mine gas and environmental parameters;

3. With built-in output, it can be used as a multi parameter sensor and connected to the monitoring system for online monitoring;

4. Basic error and alarm error:

Basic error of gas name measurement range

Carbon monoxide (× 10-6CO) 0-20 ± 2 × 10-6CO

20～100 ±4×10-6CO

± 5% of the true value between 100 and 500

± 6% of the true value between 500 and 1000

Carbon dioxide (% CO2) 0.00-0.50 ± 0.1% CO2

0.50-5.00 ± (0.05+5% of true value)

Methane (% CH4) 0.00-1.00 ± 0.10% CH4

± 10% of the true value between 1.00 and 3.00

3.00～4.00 ±0.30%CH4

Oxygen (% O2) 0.0~5.0% O2 ± 0.5% O2

5.0～25.0%O2 ±3 %FS

Hydrogen sulfide (× 10-6H2S) 0-49 ± 3 × 10-6H2S

± 10% of 50-100 true values

Temperature (℃) 0.0-100.0 ℃± 2.5% (F.S)

Humidity (% RH) 0.0~98.0% RH ± 8% RH

Differential pressure (Pa) 0.0~100.0kPa ± 2% FS

2、 Features:

1. Indication method: Display real-time data and system status, sound and light alarm, and undervoltage indication;

2. The sound level intensity of the instrument should not be less than 75dB (A) at a distance of 1 meter from the buzzer; The visibility of the light signal in the dark is not less than 20 meters away;

3. Working hours: ≥ 48 hours (non alarm state);

4. ※ Protection level: IP54