Our products website:https://www.amazon.com/HuaFan-Single-multi-function-control-cabinet/dp/B01IEVA7T0?ie=UTF8&*Version*=1&*entries*=0Xi'an Hua Fan Instrument Co.,Ltd is one of the leading single 、double road multi-function alarm control cabinet manufacturers and suppliers in China, welcome to buy or wholesale single 、double road multi-function alarm control cabinet made in China from us. Basic parametersSize: 380 mm * 210 mm * 83 mmWeight: about 2.5 kgWorking voltage: AC220V 50 HzOutput voltage: DC24V (over-current protection function)The number of channels: 1 or 2 roadDisplay mode: direct displaySignal input: 4-20 mAControl output: AC 250V 10A 、DC 30V 10A (relay switch output)Connection mode: two wire, three wire system 4-20 mA current signal of the transmitterOr four wire bus transmitterResponse time: ≤ 8sMeasurement range:0~9999(can be set)Alarm :More than 90dB alarm wayOutput control: 1-2 road alarm control relay outputTemperature range: - 10 ℃ ~ 50 ℃Humidity:15% ~ 70% RH (No condensation)Installation method: wall-mounted installation
