Detailed Product Description

Features

      MPU with kind of functions: signal sampling, real-time check of data, system malfunction check, power management, buttons scan, display driver, alarm display, etc

Intelligent system: zero calibration; free relay output

Easy to install

4pcs of 4-20mA detectors for each panel
10pcs of RS485 detectors for each panel

Specification

      Detecting principle: catalytic gas sensor, electrochemical gas sensor

Connecting detectors: RS485 and 4-20mA detectors
Response time: <30s
Indication method:

Indication lights show the status of the detectors
LCD screen displays alarm level or detector signal
Different sound indicates alarm and malfunction
Replay output: free contact 2A/AC220V

Working condition: Temperature: -10∼50  Humidity: <95%RH
Main power supply: AC220V±15% 50HZ
Backup battery: DC24V chargeable battery
Consumption: ≤10W
Power supply of detector: DC24V±25%
Low voltage alert of backup battery: DC22V±1V
Dimension of each panel: L*W*H 445mm×370mm×200mm
Cable size: RVVP 3×1.5 mm², RVVP 4×1.5 mm²
Transmit distance: ≤1000m