| Message: | Xi'an Hua Fan Instrument Co.,Ltd is one of the leading multi-function inspection alarm control cabinet manufacturers and suppliers in China, welcome to buy or wholesale multi-function inspection alarm control cabinet made in China from us. Basic parametersSize：480 mm * 250 mm * 130 mmWeight: about 6 kgWorking voltage: AC220V 50 HzOutput voltage: DC24VThe number of channels: 1-8Digital tube display mode: highlight inspection wayThe input signal: 4-20 mASignal output: (optional) 1-8 standard 4-20 mA 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: ≤8sThe control output: AC 250 V, 30 V DC 10 A 10 A (relay switch output)Sampling accuracy: 12 bit ADMeasurement range: 0-9999 (can be set )Alarm way: first alarm more than 90 dB alarm way; second alarm more than 120 dBInspection time: 1severy road inspection 1 sConnection mode: can connect two wire, three wire system 4-20 mA current signal of the transmitterHumidity range: - 10 ℃ ~ 50 ℃Humidity: 15% ~ 70% RH (No condensation)Installation method: wall-mounted installation url:http://www.huafansmart.com |
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