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| Heat Meters - Heat Meter Series |
IC card ultrasonic heat meter is different from ordinary heat meters that only measure, it adds a valve control function based on heat. Accurate measurement, exquisite appearance, sturdy and durable, economical and reliable. Mainly used as a unit for charging based on heat usage. 
Features Accurate measurement: The use of high-quality transducers, Pt1000 high-precision platinum resistance, advanced electronic measurement technology, to ensure the flow measurement of high accuracy and stability Automatic descaling function: the valve automatically switches on and off once regularly to clean the sediment on the surface of the ball On-off valve torque: 3.2N·m(Normal on-off valve under 1.2MPa dynamic water pressure) Remote data transmission function: remote meter reading and valve control can be achieved through M-Bus Strong anti-interference ability: not affected by impurities, chemicals and magnetic materials in the medium Long service life: Ultra-low power consumption design Automatic error diagnosis function: In the abnormal state, there is an error message prompt function to ensure safe and accurate operation Protection function: non-contact IC card technology, sealed and waterproof Information protection function: one meter one card, information is protected by password, higher security Automatic alarm function: When the remaining heat in the table reaches the preset value, the automatic alarm reminds the user to buy heat
Parameters | Accuracy class | Level 2 | | Caliber（mm） | 15 | 20 | 25 | 32 | 40 | | Common flow（m³/h） | 1.5 | 2.5 | 3.5 | 6 | 10 | | Minimum flow（m³/h） | 0.03 | 0.05 | 0.07 | 0.12 | 0.2 | | Maximum flow（m³/h） | 3 | 5 | 7 | 12 | 20 | | Pressure loss | ≤0.025 MPa | | Working pressure | ≤1.6 MPa | | Temperature range | 4℃~95℃ | | Temperature difference range | 3~70 K | | Temperature sensor | PT1000 platinum resistor | | Connection | Threaded connection |
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