Online Gas Analyzer:​ Advanced infrared absorption technology based analyzer designed for accurate and continuous measurement of specific gas components in process streams.

Stable & Repeatable Performance:​ Microcontroller controlled infrared sensor ensures measurement stability with repeatability of ±1% F.S. under variable humidity conditions.

Precision Specifications:​ High accuracy of ±3% F.S. and RS485 communication with 9600 baud rate ensures reliable data transmission for control systems like DCS.

Process Control Integration:​ Supports chemical production and pipeline transportation by providing real time data to optimize reactions and ensure quality.

Project Based Solutions:​ Customized calibration gases and system integration support available for large scale industrial monitoring projects.

Basic Parameter Table

Measured Gas：4 Gas 

Testing principle：Catalytic combustion / Electrochemical / Infrared / PID

Power supply：DC24V

Baud rate：9600

Accuracy：±3%F.S

Response Time：<20S

Repeatability：±1%F.S

Humidity：10-95%RH(no condensing)

Temperature：-20 ~ 50℃

Long-term Drift：≤±1%(F.S/year)

Storage Temp：-20 ~ 50℃

Warm-up Time：30S

Working Current：≤50mA

Working Pressure：86kpa-106kpa

Type：Fixed

Warranty：1 year

Output：4-20mA/RS485

Housing Material：Aluminum alloy

Service Life：1-3 years

Size：220*205*97(L*W*H)

Function

FAQ

Q1:What is the response time (T90)?

A1:T90＜30s

Q2:Besides RS485, are there any other communication protocols supported?

A2:①4-20mA signal: standard 12-bit precision 4-20mA output chip, transmission distance 1Km

②RS485 signal: using standard MODBUS RTU protocol, transmission distance 1Km

③Voltage signal: 0.4-2V, 0-5V, 0-10V output, optional (choose one of voltage output or current output)

④Switching signal: Standard configuration is 1 set of passive contact relay, capacity 220VAC3AV/24VDC3A

Q3:What is the expected lifespan of the sensor?

A3:Normally, it takes 2 to 3 years.