GAS ALARM PLANT 4 CHANNELS

Gas Alarm Switchboard 4-Channel These are gas and fire alarm switchboards with a 4-channel capacity, superior and stable operating performance, and modern exterior appearance. It offers many features suitable for use in automation applications with superior working performance. ◗ 4 channel inputs and the ability to connect one industrial gas detector or up to 20 standard conventional fire detectors to each channel input ◗ Monitoring of gas level, alarm and error conditions in each channel via 240x64, graphical LCD screen with adjustable light intensity and LED indicators ◗ Top Determination of lower and lower alarm threshold levels ◗ Sending signals to different systems with upper and lower alarm relays, high level fault relay and general fault relay outputs ◗ Suitable for use with industrial gas detectors and 4-20mA converter card connection ◗ Blocking desired channels, testing siren outputs and relays gas detectors can be reset and calibrated via the panel. Selection of “%LEL”, “PPB”, “PPM”, “%VOL” and “GAS” ◗ Upper and lower alarm warnings; can be selected sensitively to the increase or decrease of the gas level in the environment ◗ Relays can work with or without locking ◗ Relays can work N/A or N/C ◗ Siren outputs can work with or without locking ◗ Can work with two and three wire detectors ◗ Can be set to work as sink or source of channels ◗ Unauthorized Access password and remote control possibility to prevent people from accessing the program setting menus