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RF card prepaid remote ultrasonic heat meter
Main features: 1. Using high-quality piezoelectric ceramic transducers to ensure high accuracy and stability; 2. No mechanical movement, no wear and t
Product details
Technical parameters:
project |
Technical Parameter |
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Nominal diameterDN(mm) |
15 |
20 |
25 |
32 |
40 |
Minimum flow rateqi（m3/h） |
0.03 |
0.05 |
0.07 |
0.12 |
0.20 |
Common trafficqp（m3/h） |
1.5 |
2.5 |
3.5 |
6 |
10 |
maximum flowqs（m3/h） |
3 |
5 |
7 |
12 |
20 |
Maximum flow readingm3 |
999999.99 |
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Maximum reading of heat（kW.h） |
99999999 |
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accuracy class |
2.0 |
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pressure loss |
＜25kPa/qp |
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Maximum working pressure |
1.6MPa |
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Heat consumption calculation |
follow0.25Kstart |
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temperature range |
4℃~95℃ |
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temperature range |
3℃~60℃（2℃~60℃ needs customization) |
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temperature resolution |
0.01℃ |
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ambient temperature |
Aclass5℃~55℃ |
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Battery operating time |
≥6Year (lithium battery) |
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Installation method |
Horizontal or vertical installation |
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Hot (cold) carrier |
H2O |
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temperature sensor |
PT1000platinum |
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Display digits |
8position |
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card |
T5557block/32frequency division |
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