6 Technical data
Tube diameter 1/2” to 12” (bigger diameters available on
request)
Process connection G1/2” (ISO 228/1)
Weight 0.9 kg (220 mm standard)
0.85 kg (160 mm), 0.95 kg (300 mm),
1.0 kg (400 mm)
6.2 Electrical data
Power supply 15 ... 30 VDC, 200 mA
44 ... 57 VDC, 120 mA (PoE)
6.3 Output signals
Analogue output Signal: 4 ... 20 mA, isolated
Scaling: 0 to max flow
Max load: 250R
Pulse output 1 pulse per consumption unit, isolated switch,
max. 30 VDC, 200 mA (pulse length: 10 ... 120
ms, depends on flow rate)
Modbus output See section 10.3.
M-Bus output See section 10.4。
6.4 Accuracy
Accuracy* ±(1.5% of reading + 0.3% FS) (optional 1% of
reading)
Temperature drift: < 0.05%/K
Stated accuracy at Ambient/process temperature 23°C ± 3°C
Ambient/process humidity <90%
Process pressure at 0.6 MPa
Repeatability ± 0.25% of reading
*Specified accuracy is valid only within the minimum and maximum flow
rates that are indicated in section 6.5.
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