Temperature Metering Unit | Flexible Battery Life | Ultrasonic flow measurement unit | Computer unit |
PT1000-type heat sensors are used which are calibrated, and certified. The temperature sensor circuit can’t be changed. Temperature sensors with red labels should be installed on the inlet pipe and the temperature sensor with blue labels should be installed on the return pipe. | It has no moving parts and is presented as IP68, and its body is made of durable brass material. This rugged design makes the S7 maintenance-free and highly accurate, with a flexible battery life of more than 8 years depending on customer demand. | Ultrasonic flowmeters use mirrors to measure the transmission of ultrasonic signals between transducers. | It is a unit for energy calculation through the flow data received from the flow metering unit and the temperature data received from the temperature metering unit. Its calibration is carried out in the factory‘s software. When the button is pressed, the LCD displays the calculated energy and other information. |
Specifications
Caliber(mm) | DN15 | DN20 | DN25 | DN32 | DN40 |
Max flow Q4(m³/h) | 3 | 5 | 7 | 12 | 20 |
Nominal flow Q3(m³/h) | 1.5 | 2.5 | 3.5 | 6 | 10 |
Min flowQ1(m³/h) | 0.03 | 0.05 | 0.07 | 0.12 | 0.2 |
Pipe thread connection | R½ | R¾ | R1 | R1¼ | R1½ |
Water meter thread | G¾ B | G1B | G1¼B | G1½B | G2B |
L(mm) | 110 | 130 | 160 | 180 | 200 |
W(mm) |
125 | 125 | 125 | 125 | 125 |
H(mm) | 86 | 86 | 89 | 100 | 120 |
Accuracy class |
Class B |
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Temperature range | (4~95)℃ | ||||
Environmental category |
Class A |
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Pressure loss |
≤0.025 Mpa |
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Protection class | IP68 | ||||
Working pressure | 1.6 MPa | ||||
Battery life | > 8years | ||||
Installation | 360 degree | ||||
Display | LCD, 8 digits + additional characters | ||||
Standard Compliance | ISO9001;ISO14001;ISO45001;ISO4064 |