GEM 3040 - Measurement Accuracy; Measurement Reproducibility; Electrical Specifications

Error of measurement: DN 10: ± 2%, of the measured value, ± 6 mm/s
DN 15–25: ± 2% of the measured value, ± 3 mm/s
DN 32–50: ± 2% of the measured value, ± 0.3 % of the end value
Reference conditions (VDI/VDE 2642)
The error of measurement can be reduced to 1% of the measured value on request.
Example: Permissible range of deviation of a calibrated flowmeter in accordance
with the definition
0
20
40 60 80
100
0
1
2
3
4
5
-1
-2
-3
-4
-5
10
30
50 70 90
Flow [%] of the end value
Deviation [%]
Reproducibility: ≤ ±0.5%
6.6 Electrical data
Duty cycle: Continuous duty
Supply voltage: 24 V DC (-5/+10%)
Electrical connection
type:
1 x 5-pin M12 connector
Reverse battery protec-
tion:
Yes
Outputs: One digital output (optionally adjustable as pulse or alarm)
One analogue output (current output 0/4–20 mA)
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6 Technical data