Factory Price ULTRASONIC WATER FLOW METER

Ultrasonic Water Flow Meter  Introduction:   The drinking water T3 series is specially designed for urban water supply and building-use according to the GBT 778.1-2007,ISO-4064,JJG162-2009 standard.  The conventional water meters suffer from the drawbacks that they are only operable at a higher flow rate and are insensitive to a small flow rate. However, the water meter can help tackle the bottleneck. And the meter is highly adaptable to diversified industrial conditions. The water meter be adapted by the company’s newly-developed unique advanced transit-time measurement technology , with the remarkable features of low power consumption, wide measuring range ratio, stable and reliable measurement. In the structure, the components take the IP68 program, that is, each component is of an IP68 protection level, to ensure long time operation though water in the inside meter.The wireless power and various communication interface can be matched to the meter to achieve remote meter reading.      This series of water meter’s production process is automatic or semi-automatic, including automatic detection of circuit boards, the automation of the circuit board’s high-low temperature test machine, the automation of potting and calibration process, ensuring that every machines out of the factory are qualified.   Feature:                                     

Item	Specification
Standard	ISO4064-2005, GBT778-2007
Measurement Liquid	Water, sewage, seawater(other liquid need to customized) liquid should be full of pipeline
Medium Temperature	0.1~30 ℃
Working Environment	Temperature: -10~45 ℃; Humidity ≤100%(RH)
Working Pressure	1.6MPa(2.5MPa optional)
The sensitivity of upstream	U3
THe sensitivity of downstream	D0
Climatic and mechanical	C Class
Electromagnetic compatibility class	E2 Class
Communication Interface	RS485/USART/Infrared
Output Signal	2 way OCT pulse output/TTL pulse output/One way 4~20mA output
Power supply	Built-in Lithium battery(3.6,19AhV)/DC8~36V power supply
Protection Class	IP68, can work 2 meters under water
Digital Display	Multi line 9 digital accumulative flow, 4 digital display for instantaneous flow, varies of state prompt and units.
Data Storage	EEPROM/FLASH, automatically record the accumulative flow of last 512 days
Measurement cycle	Measuring: 1 times/second; Verification: 4 times/second
Power Consumption	≤2.7AH/year, 6 years battery life

    Flow Range:

Nominal Diameter	R	Flow(m3/h)
		Starting  Flowrate	Minimum Flowrate Q1	Transitional  Flowrate Q2	Permanent Flowrate Q3	Overload Flowrate Q4
DN15	200	0.003	0.0125	0.020	2.500	3.125
DN20	200	0.0035	0.016	0.026	3.200	4.000
DN25	200	0.007	0.020	0.032	4.000	5.000
DN32	200	0.010	0.032	0.050	6.300	7.875
DN40	200	0.015	0.100	0.160	20.000	25.000
DN50	100	0.030	0.400	0.640	40.000	50.000
DN65	100	0.059	0.630	1.008	63.000	78.750
DN80	100	0.064	1.000	1.600	100.000	125.000
DN100	100	0.094	1.600	2.560	160.000	200.000
DN125	100	0.120	2.000	3.200	200.000	250.000
DN150	100	0.270	2.500	4.000	250.000	312.500
DN200	100	0.315	4.000	6.400	400.000	500.000
DN250	100	0.508	4.000	6.400	400.000	500.000
DN300	100	0.770	6.300	10.080	630.000	787.500

    Our Factory: