1. Ultrasonic flow measurement technology with multiple-channel design, improve the accuracy under complex flow regime.
2. Inserted installation, small installation space, installation and maintenance with flow and pressure, reduction of management costs. Be installed in different angles without affecting measurement accuracy.
1. Use of advanced multi-pulse technology, DSP digital signal processing technology and error correction technology, with strong anti-interference ability and fine stability.
2. Be installed in different angles without affecting measurement accuracy.
It is suitable for the heat metering of public buildings, residential buildings, exchange stations, heat sources and central heating (cooling) systems, and the total metering of various heat distribution method.
Consulting Hotline：+86 400-612-5080
*Take the product actually used as the criterion
|Nominal Diameter (mm)||DN100～DN250||DN300～DN1600|
|Accuracy Class||Class 2||Class 1/Class 2|
|Velocity Range (m/s)||0.09～5.00||0.25～12.00|
|Number of Sonic Channels||1/2-channels|
|Temperature Range (°C)||4~130 (If the range is exceeded, please specify on ordering)|
|Temperature Difference Range (°C)||3~70 (min. value of ex-factory is 0.2K)|
|Min. Temperature Pair Error (°C)||±0.1|
|Max. Admissible Working Pressure (MPa)||1.6/2.5 (default: 1.6MPa, for pressure other than this, please specify on ordering)|
|Ambient Class||Class B/C|
|Type of Temperature Sensor||Pt1000，DIN/IEC751B|
|Protection Class of Flow Main Unit||IP65|
|Protection Class of Temperature Main Unit||IP65|
|Protection Class of Temperature Sensor||IP68|
|Protection Class of Transducer||IP68|
|Data Communication||RS-485/4-20mA/Cumulative Pulse|
|Data Storage (EEPROM)||Heat quantity, cumulative flowrate and corresponding time of the current 60 months stored by month; The data of the past 150 days can be automatically stored|
|Installation Position||Supply/return water pipe (selectable)|
Please contact us at any time if you have questions in product selection, material procurement, as well as business & technology cooperation.