The highly integrated FUW870 sandwich type ultrasonic water meter is designed and manufactured strictly according to GB/T778.1-2007, ISO4064-1:2005 etc., based on ultrasound transit-time measurement technology.
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SPECIFICATION |
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Measure fluid |
Water,sewage,seawater(other liquid need to be customized)
The pipeline should be full of liquid |
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Medium temperature |
0.1-30℃ |
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Working environment |
Temperature:-30-45℃; humidity≤100%(RH) |
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Pressure |
1.6Mpa |
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Electromagnetic compatibility class |
E2 level |
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Communication interface |
RS485/USART/Infrared(can customize pulse output ) |
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Output signal |
Two way OCT or TTL pulse output/one way 4-20mA analog output |
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Power supply |
Built-in lithium battery(3.6V,19Ah)/DC8-36V power supply/two-wire system 4-20mA |
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Protection level |
IP68 ,available to work 2 meters underwater |
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Power consumption |
More than 10 years for DN15-DN150 battery; more than 6 years for DN200-DN300 battery |
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Measurement cycle |
measuring:1 times/second; verification:4 times/second |
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Data storage |
Use EEPROM/Flash,automatically record the cumulative flow of last 128 months and last 512 days |
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Digital display |
9 digits cumulative flow and 4 digits instantaneous flow shown in two rows and varies of state prompt and units |