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ES2000 combustible gas alarm controller
Controller detector generates a 4-20mA signal is sampled, converted to digital signals by the internal microcontroller data processing, is displayed on the LCD screen of the corresponding gas concentration, and outputs a corresponding control signal.
This product is designed to follow the national standards, compared with the traditional products, with clock display, inspection of the alarm time, the system will automatically adjust the gain of new features and appearance, clear display interface, various functional operations have corresponding icons match operation is very simple, the entire product design is modular in structure, easy to maintain.
● Installation: wall / panel mount / cabinet
● Alarm mode: sound, light
● Display: LCD the gas concentrations analog and digital
● Power consumption: 5W / loop
● Power supply: 85 ~ 265VAC, 50 ~ 60Hz, 18 ~ 32VDC
● input signal: three-wire or two-wire 4 ~ 20mA
● Communication: RS485 (MODBUS RTU protocol), 4 to 20 mA analog current output
● Relay output: 2 groups, contact capacity 250VAC, 5A; level or pulse output options
The backup power ESBP2407
● standby power: 24VDC power supply, it is recommended to use the company
