Model Number: HFM468#2010 Brand Name: HuaFanQinLu Key Specifications/Special Features: Size: 480* 250* 130mmWeight: about 6kgsWorking voltage: AC220V 50 HzOutput voltage: DC24VChannel number: 4, 6, 8Display mode: multiplex highlight digital tube display directlySignal input: 1-8 standard 4-20mA current loop road input, support two wire and three-wire system all sorts of transmitterResponse time: ≤8sSignal output: (optional) 1-8 standard 4-20mA current loop output, and with input signal one to oneCommunication interface: (optional) 1 road RS232 and RS485 digital bus interface, Standard ModBus RTU protocol or non-standard, can connect the computer monitorSampling accuracy: 12 bit ADMeasurement range: 0-9999 (can be set )
More than 90dB alarm way: level alarm, secondary alarm more than 120dB
Temperature range: - 10°C - 50℃
Humidity: 15% ~ 79% RH (no condensation)
Installation method: wall-mounted installation
Widely used in detecting toxic and harmful gas or oxygen content detection in metallurgy, chemical industry, petroleum, pharmaceutical, environmental industries and other work environment with imported sensors, high precision and strong anti-interference ability, long service lifespan
Intelligent sound and light alarm design
Simple operation
Easy calibration
Zero and alarm settings
Can be output relay control signals
Metal shell
Solid and durable
Easy to install