ZY ultrasonic heat meter consists of flow sensor, temperature sensor and calculator and is simple to install, read and verify. It is ideal for the measurement of energy consumption in family and multiple occupancy housing, housing associations, blocks of flats and small industry.
Composition
The product consists of three parts:
Flow sensor: consists of square hole straight through base meter and extended transducer
Temperature sensor: using the German Heraeus technology; joint venter production with South Korea.
Calculator: adopt dual chip circuit board.
Features:
1. Square hole straight through base meter--- no blockage, low pressure loss.
2. Using the pipe wall reflection--- stable signal, low failures.
3. Extended transducer--- high intensity stable ultrasonic signal.
4. Low initial flow, minimum flow 0.009 m3/h--- accurate measurement
5. High intelligence dual chip circuit board--- low power consumption, large capacity.
6. Dual power supply--- long battery life more than 6 years.
7. Base meter and transducer adopt anti-scaling special processing
8. Paired platinum resistance temperature sensor PT1000.
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Nominal Diameter (mm)
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15
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20
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25
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32
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40
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Flow characters
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Common flow m³/h
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1.5
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2.5
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3.5
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6
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10
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Min flow m³/h
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0.03
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0.05
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0.07
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0.12
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0.2
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Max flow m³/h
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3
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5
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7
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12
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20
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Initial flow m³/h
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0.003
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0.005
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0.007
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0.012
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0.020
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Working pressure
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1.6 MPa(max)
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Internal structure
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straight pipe without any reflection components
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Pressure loss
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≤5kPa
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Flow meter type
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ultrasonic flow sensor
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Temperature character
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Temp range
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4ºC～95ºC
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Differential temp range
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3K～90K
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resolution
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0.01ºC
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Calculator
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Display precision
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8 digits
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Power supply
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Mode
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Dual power supply with the built-in high-energy lithium battery and the remote power supply system
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Working life
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≥10 years(national standard≥5+1years)
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Max static current
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10μA
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Max working current
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40μA
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Metering accuracy
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Class 2
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Working temp
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Working environment
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-25ºC～+55ºC
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Storage&transportation
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B
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Protection grade
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IP65
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Installation site
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supply, return
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Installation type
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threaded connection for pipe fittings below DN40
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Q&A
Q: Can you provide us our branding on the meter?
A: Yes
Q: Can we have only ENGLISH menu?No Chinese.
A: Yes
Q: Can you provide us the best price?
A: Yes, a complete and competitive price list will be sent upon your inquiry.
Q: Can we get service support? if required?
A: Yes, we can provide technical support by the remote assistance system, if required. And in special conditions, we can provide on-site service.
Q: Can you make these meters work with GSM?
A: Only meters above DN200 can work with GSM
Q: Can we have RF coupling option in these meters?
A: No. Our meter adopts M-Bus interface between the meter and the data concentrator, and uses M-Bus + GPRS between the data concentrator and the upper computer.
Q: What is battery life with PT100 sensor pair connected?
A: About 10.7 years
Q: What is protection class INGRESS protection
A: IP54 and IP68
Q: What is the plastic material used? Is it virgin raw material?
A: The plastic material is PPR and fiber.
Q: Can you provide us sample of 15mm flowmeter?
A: Yes, we’d like to send you samples if you are able to pay for the sample and freight charges.