Meters and Measurement Devices for Exact Consumption Data Acquisition
The compact ultrasonic heat meters integrate flow meter, supply and return water temperature sensor and an integral calculator. Such heat meters are characterized by convenient and fast network connection, and strong resistance to disturbance. Besides, Basic Controls can customize compact ultrasonic heat meters following customers’ requirements for line materials, line diameter, connecting modes, etc.
Main parameters
| Ambient temperature | 5-55℃ |
| Storing temperature | 5-55℃ |
| Ambient humidity | 93%RH |
| Environmental class | A class EN1434/CJ128 |
| Accuracy class | 2 class EN1434/CJ128 |
| Temperature difference threshold | 0.3K |
| Temperature range | 2-95℃ |
| Temperature difference range | 2-85K |
| Temperature resolution | 0.01℃ |
| Flow range ratio | 50:1/100:1 (Lengthened connecting line needs to be customized additionally) |
| Media | Water |
| Installation modes | Horizontal or vertical |
| Temperature sensor | PT1000 platinum resistor |
| Communication interface | M-BUS ,Rs485 |
| Power supply mode | Built-in lithium battery or DC24V external power + built in lithium battery |
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