Ultrasonic cooling and heating water meter

Introduction: Ultrasonic Cooling and Heating Water Meter Overview: Ultrasonic cooling and heating water meters are installed with a pair of temperature sensors on the upstream and downstream pipes passing through the heat transfer fluid. The flow meter is installed on the fluid inlet or reflux pipe (the installation position of the flow meter is different, and the final...)

Overview of Ultrasonic Cold and Heat Water Meters:

Ultrasonic cold and heat water meters are installed with a pair of temperature sensors respectively on the upstream and downstream pipes passing through the heat transfer fluid, and the flow meter is installed on the fluid inlet or return pipe (where the flow meter is installed)

Different, the final measurement results are also different. The flow meter emits a pulse signal proportional to the flow rate, a pair of temperature sensors provide analog signals indicating the high or low temperature, and the integrator collects data from the flow rate and

The signal from the temperature sensor, which calculates the heat obtained by the heat exchange system using a calculation formula, is more complex compared to the household meters commonly used in the construction industry in the past, such as water meters, electricity meters, and gas meters

Design and higher technological content. Ultrasonic calorimeter is a product that includes mechanical, electronic, and informational components.

Technical characteristics of ultrasonic cold and heat water meters:

1. The transducer of brick technology and advanced electronic measurement technology ensure the accuracy and stability of flow measurement.

2. The measuring mechanism has no mechanical movement, and the measurement accuracy is not affected by the service life, resulting in low maintenance costs in the later stage.

3. Straight through body structure, stainless steel body. The inner wall of the body will not rust, ensuring the eternal stability of the flow field shape and minimal pressure loss.

4. Provide multiple communication methods including infrared, RS485, and M-BUS, enabling remote data transmission and centralized control.

5. Automatic error diagnosis with error message prompt function.

6. Easy to install, capable of water inlet and return installation.

7. Can produce high-temperature (up to 130 ℃) heat meters.

Ultrasonic cold and heat water meter data

nominal diameter （mm)

	Range ratio R	Flow rate (m ³/h)
		Starting flow	ZUI low traffic Q1	Boundary flow Q2	Common traffic Q3	Overload flow Q4
DN10	200	0.002	0.0120	0.020	2.000	3.125
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