Ultrasonic water meter

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Ultrasonic water meter
Posting date : Jul 23, 2012
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85-
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Detailed Description
Measuring principle ultrasonic time -difference Accuracy ±0.5%~±1% Measuring period 3 second/time,1~31(selected) Display display three positive negative net totalizers,flow rate ,velocity,signal strength,signal quality and working status . 96 LCD display Medium water,sewage,and other liquid Working temperature enviornment :-40 oc ~80 oc medium :-40 oc ~160 oc Communication standard M-BUS GPRS、CDMA can make it with customers request Interface output standard 4~20MA、RS232/RS485 M-BUS、GPRS、CDMA Repeatability 0.5% Power supply one Li(3.6V)working for 6~10 years 4-20Ma(two lines) RS232/RS485 output power supply Other Display measuring result automatically、trouble self-examine,trouble display Total flow unit :1、0.1、0.01、0.001、0.0001 cube Can show quantity velocity of liquid 24 month before month by month Patent double balance 20Db ultrasonic receiving electric circuit to ensure working in bad condition Protection IP68 ExdllBT4

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