Gas Leakage Detector Explosion Proof Chemical Factory Security

https://www.vedardsecurity.com/gas-leakage-detector-explosion-proof-p-152
Chemical Factory, paint factory, power station, warehouse security gas leakage detector explosion proof.
The gas detector is used for detecting and alarming the lower explosive limit of combustible gases in industrial environments, and promptly closing valves, activating ventilation valves to prevent fires and explosions.
Combustible Gas Detector with Measuring Range of 0~100% LEL
Detection gas: combustible gas (methane)
Explosion-proof mark: Exd IIC T6 Gb
Working voltage: DC24V±6V
Protection level: IP66
There are 2 models for selection.
1. GT-TC572 is Addressable Combustible Gas Detector
* Output contact: two sets of switch capacity output
* Communication method: non-polar two buses
2. GT-TC575 is non-addressable relay output and current output to work with any brand security monitor panel
* Output contact: one set of switch capacity output; one set of current output
* Communication method: 4-20mA