Low power ultrasonic water meter is designed according to Europe alliance EN1434 standard and ultrasonic time difference principle. It can instead of other water meter and it has other characters: high accuracy, better reliable, no moving part, no need to set data, install in any angle.

SPECIFICATION:

Water Meter RS485 communication

Multi-jet basic meter

Convenient battery replacement

Avoid magnetic interference

Using Conditions

1 Ambient temperature: -10~60

2 Relative humidity: ≤85%RH

3 Atmospheric pressure: 86KPa~106KPa

4 Applicable Fluid: electrically conducting liquid

5 Fluid temperature:-25~ +65 and -25~ +140

6 Electrical conductivity: 5us/cm

Item	Standard
Size	DN10~DN500
Standard pressure	PN1.0MPa~40MPa
Accuracy	±0.5%~±1.0%
Supply power	85 to 250VAC (45 to 63Hz), 16 to 36VDC
Signal output	Current
Output	0~10mA or 4~20mA
Frequency Output	0~5000Hz with photoelectric isolation
Pulse Output	0.001~1.000m3/cp, 0.001~1.000Ltr/cp, 0.001~1.000USG/cp, 0.001~1.000 UKG/cp
Communications	RS-232 without galvanic isolation, RS-485 with Galvanic isolation, MODBUS