JCJ280O2 oxygen sensor is an online liquid crystal display type oxygen O2 gas detector developed and designed by Jiuchunjian Technology based on years of experience in developing core IoT technologies. This product not only provides customers with accurate oxygen concentration alarm output, but also has fast and convenient operation, easy maintenance, and helps save overall installation and maintenance costs.

The product adopts high-performance electrochemical sensors imported from the UK, which have advantages such as fast response speed, high measurement accuracy, stability, and good repeatability. Sensor loss or sensor failure indicates a fault, and the detector is operated and calibrated using infrared remote control. One person can complete calibration and setting, with 4-20mA current output, ISBUS bus output, and two-way relay output.

Features

● Select high-performance electrochemical sensors imported from the UK

The sensor unit has built-in temperature compensation and calibration coefficients, which have the characteristics of high accuracy and good linearity

Equipped with LED digital display screen, displaying gas types and concentration measurement values

Equipped with 4 LED indicator lights, indicating the working status of detection: running, fault, low limit alarm, high limit alarm

● Can provide excellent stability and response recovery speed

Built in simple calibration, automatic zeroing and compensation programs

● Anti RF/electromagnetic interference, reducing false alarms

The display unit and sensing unit can be installed as a whole or separately