Multi-Gas Sensor In-Duct Air Monitoring

Short Description:

Model: TG9-GAS

CO or/and O3/No2 sensing

The sensor probe features a built-in sampling fan

It maintains stable airflow,enables faster response time

Analog and RS485 outputs

24VDC power supply


Brief Introduction

Product Tags

Product Features

● Simultaneous detection of single gas or two gases in air ducts

● High-precision electrochemical gas sensors with built-in temperature compensation, humidity detection is optional

● Built-in a sampling fan for stable air flow, 50% faster response time

● RS485 interface with Modbus RTU protocol or BACNet MS/TP protocol

● One or two 0-10V/ 4-20mA analog linear outputs

● Sensor probe is replaceable, supporting both inline and split mounting.

● A waterproof breathable membrane built in the sensor probe, making it suitable for more applications

● 24VDC power supply

Buttons and LCD Display

TG9-XX6

Specifications

General Data
Power Supply 24VAC/VDC±20%
Power Consumption 2.0W average power consumption
Wiring Standard Wire section area <1.5mm2
Working Condition -20~60℃/ 0~98%RH (no condensation)
Storage Conditions -20℃~35℃,0~90%RH (no condensation)

Dimensions/ Net Weight

85(W)X100(L)X50(H)mm / 280gProbe: 124.5mm 40mm
Qualify standard ISO 9001
Housing and IP class PC/ABS fireproof plastic material,IP40
Ozone(O3) Sensor Data   (Choose either O3 or NO2)
Sensor Electrochemical sensor with >3 year lifwtime
Measurement range 10-5000ppb
Output resolution 1ppb
Accuracy <10ppb + 15% reading
Carbon Monoxide(CO) Data
Sensor Electrochemical sensor with >5 year lifwtime
Measurement range 0-500ppm
Output resolution 1ppm
Accuracy <±1 ppm + 5% of reading
Nitrogen Dioxide(NO2) Data   (Choose either NO2 or O3)
Sensor Electrochemical sensor with >3 year lifwtime
Measuring Range 0-5000ppb
Output Resolution 1ppb
Accuracy <10ppb+15% of reading
Outputs
Analog Output One or two 0-10VDC or 4-20mA linear outputs
Analog Output Resolution 16Bit
RS485 communication Interface Modbus RTU or BACnet MS/TP 15KV antistatic protection

NOTE:

Optional sensing parameter: formaldehyde.

The above are standard measurement ranges, and other ranges can be customized. 

Specifications

screenshot_2025-09-11_16-23-38

  • Previous:
  • Next:

  • Write your message here and send it to us

    Products categories