Multi-function inspection alarm control cabinet for gas detector, 4 road

Model Number: HFM-104#0000 Brand Name: HuaFan QinLu Key Specifications/Special Features: Basic parametersSize: 480mm * 250mm * 130mmWeight: about 6kgWorking voltage: AC 220V 50HzOutput voltage: DC 24VNumber of channels: 1-8Digital tube display mode: highlight inspection wayInput signal: 4-20mASignal output: (optional) 1-8 standard 4-20mA current loop output, and with input signal one to oneCommunication interface: (optional) 1 road RS232 and RS485 bus interfaceStandard Modbus RTU protocol or non-standard, can connect the computer monitorResponse time: 8 seconds or less
Control output: AC 250V, 30V DC 10A, 10A (relay switch output)
Sampling accuracy: 12 bit AD
Measurement range: 0-9999 (can be set)
Alarm way: first alarm more than 90dB alarm way, second alarm more than 120dB
Inspection time: 1s every road inspection 1s
Connection mode: can connect two wire, three wire system 4-20mA current signal of the transmitter
Humidity range: - 10C - 50C
Humidity: 15% - 70% RH (no condensation)
Installation method: wall-mounted installation