I Application
YG-RLM(C) series heat meters can be used to calculate heat or cold in apartment. This series is suitable for temperature range from 4 to 95℃.
II Principle
Water will release heat if temperature decreases. Released heat is ratable with temperature difference and flowing volume through meter.
Flowing volume signal comes from flow sensor,temperature difference comes from temperature sensor pair,as result the calculator will calculate heat according to the flowing volume and temperature difference.
Display menu
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Specification
| Model | Size | Max flow | Pemanent flow | Minmum flow | Flow sensor interface size | Flow sensor interface size | Minmum height of meter body | Maximum height of meter body | Meter weight | |||
| DN(mm) | qs(m3/h) | qp(m3/h) | qi(m3/h) | Length with comector | Connecting thread | Length with connector | thread length | connector theread | ||||
| L(mm) | D(inch) | H(mm) | L2(mm) | D1(inch) | H(mm) | H1(mm) | Kg | |||||
| RC15 | 15 | 3 | 1.5 | 0.03 | 110 | G3/4B | 205 | 10 | R1/2 | 100 | 150 | 0.5 |
| RC20 | 20 | 5 | 2.5 | 0.05 | 130 | G1B | 235 | 16 | R3/4 | 100 | 150 | 0.7 |
| RC25 | 25 | 7 | 3.5 | 0.07 | 160 | G11/4B | 280 | 18 | R1 | 110 | 160 | 1.5 |
| RC32 | 32 | 12 | 6 | 0.12 | 180 | G11/2B | 305 | 20 | R11/4 | 130 | 180 | 1.8 |
| RC40 | 40 | 20 | 10 | 0.2 | 200 | G2B | 328 | 22 | R11/2 | 140 | 190 | 2.5 |
| Pressure loss | 2 Level | |||||||||||
| Max working pressure | <25k pa/qp | |||||||||||
| 1.6Mpa | ||||||||||||
| Hot (cold) cinsumption calculation | Starting for 0.25k | |||||||||||
| Temperature range | (4~95)℃ | |||||||||||
| Temperature difference range | (3~60)℃ | |||||||||||
| Temperature temperature | 0.01℃ | |||||||||||
| Environment temperarure | A Type +5 ~ +55℃ | |||||||||||
| Battery life | 6 Year (Lithium Battery) | |||||||||||
| Installation | Horzontal or vertical installation | |||||||||||
| Hot(cold)carrier | H2O | |||||||||||
| Temperature sensor | Pt1000 /Platinum resistance | |||||||||||
| Dispaly digits | 8digits | |||||||||||
If you are interested in our heat meter, please feel free to contact us!