Operation Manual

4. Technical Data
4.2 Electrical Data
Power supply 24 VDC, 150 mA
4.3 Output-Signals
Analog output Signal: 4 ... 20 mA
Scaling: 0 to max. volume flow / velocity
Accuracy: 0.06 mA
Pulse output 1 pulse per m
3
, isolated switch, max. 30
VDC, 200 mA (active signal)
(pulse length: 30 … 120 ms, depends on flow
rate)
Modbus output
(default setting)
See chapter 8.4
M-Bus output
(default setting)
See chapter 8.5
4.4 Accuracy
Accuracy Flow: ±(1.5% of reading+0.3% full scale)
Pressure: 0.5% full scale
Temperature: 0.5°C
Stated accuracy at Ambient/process temperature 23°C ± 3°C
Ambient/process humidity <90%
Process pressure at 0.6 MPa
Working range:
Flow range for air at 6 barg, 50°C and 90% humidity. For other gas and
condition please see appendix or download flow range software from the
homepage of the manufacturer.
10 S430