Smart gas transmitter

Adopting imported electrochemical and semiconductor sensors, stable and durable.
Ranges of 0-5ppm (electrochemical type) and 0.03-3ppm (semi conductive type) are optional, and other ranges can also be customized.
485 communication interface standard ModBus RTU communication protocol, with adjustable address and baud rate, and communication distance up to 2000m.

Optional high-quality OLED display screen, allowing for direct viewing of values on-site and clear display at night.
The on-site power supply adopts 10~30V DC wide voltage power supply, which can adapt to various DC power sources on site.
The product adopts a wall mounted waterproof shell, which is easy to install and has a high level of protection, making it suitable for harsh on-site environments.

CO2 sensor2.jpg smell gas transmitter6.jpg Wall mounted design.jpg Wall mounted installation.jpg

Specifications

Attribute
Customized support	OEM, ODM, OBM
Name	Smart gas transmitter
Detecting Gas	Smell Gas
Output signal	4-20mA/0-5V/0-10V/RS485
Working temperature	-20~+50 ℃, 0-90% RH (no condensation)
Response time	≤80s
Application	Smell gas detection
Smell Gas Measurement
Range	0-5ppm (electrochemical type), 0.03-3ppm (semi conductive type)
Repeatability	1ppm
Detection accuracy	High precision type: typical accuracy: ± 5% FS (@ H2S, 500ppb); Electrochemical type: Typical accuracy: ± 10% FS (@ H2S, 5ppm) Semi conductor type: ± 13% FS (@ C2H6O, 5ppm, 20 ℃, 65% RH)