Meters and Measurement Devices for Exact Consumption Data Acquisition
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The ultrasonic heat meter, 250 series (brass, threaded type) integrates the heat meter and valve. Only one set of software is required to realize the functions of billing, remote monitoring, prepayment and overdue cut-off. This handles the practical problems encountered in heating system management and billing to a great extent.
Parameters- Line material:brass
- Connection type: threaded type
- Nominal diameter range: DN20-DN25
- Pressure rating: PN16
- Water-proof grade: IP65
- Power supply mode: M-BUS + built-in lithium battery dual power supply
- Valve power supply: DC24V
| Flow code | Nominal diameter DN | Length without connecting pipe L | Connecting thread D | Meter height H | Meter width W | Meter weight | Overload flow rate | Normal flow rate | Minimal flow rate |
| N2.5 | 20mm | 197mm | G1B | 101mm | 108mm | 1.3KG | 5qmax(m3/h) | 2.5qp(m3/h) | 0.05qmin(m3/h) |
| N 3.5 | 25mm | 225mm | G1 1/4B | 106mm | 108mm | 1.8KG | 7qmax(m3/h) | 3.5qp(m3/h) | 0.07qmin(m3/h) |
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