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Compact heat meter «Pulsar» mechanical | ||||||||
Benefits | ||
* Measures thermal energy consumption in heating and cooling systems | * Different communication interfaces | |
* Consists of a flow sensor, an integrator and a pair of temperature sensors | * PC software for data reading and storaging | |
* Compact dimensions | * Volume measuring component DN15-20 | |
* Removable calculator | * Insensitive against dirt, no magnet inside hydrauliс part | |
* High accuracy and durability | * Self diagnostics | |
* Ergonomically operated by touch swich | * OEM possible | |
* Pre - equipped for connection of water meters with pulse output | * MID Certificate TMC 311/18 - 5583 | |
Technical data | ||||||||||
Flow sensor | mechanical single jet | |||||||||
Nominal diameter | DN15 | DN15 | DN15 | DN20 | DN20 | |||||
Minimum flow qi, m3/h | 0,012 | 0,02 | 0,03 | 0,03 | 0,05 | |||||
Nominal flow qp, m3/h | 0,6 | 1 | 1,5 | 1,5 | 2,5 | |||||
Maximum flow qs, m3/h | 1,2 | 2 | 3 | 3 | 5 | |||||
Starting flow, m3/h | <0,004 | <0,006 | <0,008 | <0,015 | <0,015 | |||||
Pressure loss at qp, bar | <0,025 | |||||||||
Accuracy class (EN1434) | 3 | |||||||||
Dynamic range qi/ qp | 1:50 | |||||||||
Nominal pressure, bar | 16 | |||||||||
Temperature range, °C | 105 normal | |||||||||
Temperature difference range, K | 3—104 | |||||||||
Starting temperature difference, K | 0,25 | |||||||||
Installation | return flow/forward flow, horizontal/vertical | |||||||||
Protection | IP65 | |||||||||
Display | LCD, 8 digits + icons | |||||||||
Units | MWh, kWh, GJ | |||||||||
Inputs | 4 pulse type for external meters | |||||||||
Interfaces | pulse, M-BUS, wireless M-BUS, RS485, optical, RF ultra narrow band | |||||||||
Power supply | 3,6 V, lithium, 10 years | |||||||||
Temperature sensors | Pt1000 | |||||||||
Data history in EEPROM memory | 60 months, 184 days, 1488 hours | |||||||||
Thread | G3/4B | G3/4B | G3/4B | G1B | G1B | |||||
Lengtht, mm | 110 | 110 | 110 | 130 | 130 | |||||
Новинки товаров от производителей по оптовым ценам

