Brief introduction:
QB2000N can be used in high temperature of up to 200 degree celsius to detect the combustible gas leak.
It's used used in oven.
Characteristics:
◆RS485 signal output for direct communication to central unit
◆Relay output for connecting external device
◆LED display screen
◆Sensor module(block) design on -spot replacement s and automatically distinguish sensor fault and current display fault simultaneously.
◆Password verification for repeat operation, avoid fault operations.
◆ -40～+70℃ following compensation for accurate detecting.
◆ Second grade visual alarms on-site and Relay(connected with audible/visual alarms or drive exhaust device).
◆User-selectable alarm setpoint(s).
Detailed image:
