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3.1
Electric sensor unit quick-change fitting
The sensor records the standard volumetric flow of working compressed
air based on the calorimetric measuring principle. It detects the four
process parameters flow velocity, flow quantity, consumption quantity and
media temperature.
All specifications apply to standard volumetric flow according to DIN ISO
2533 (1013 mbar, 15 °C, 0% relative air humidity). The sensor can be set
to different standard conditions.
Observe the general operating conditions for compressed air
systems. The air quality of the working compressed air influences the
measuring accuracy as follows:
Quality classes according to
ISO 8573-1
particles/humidity/oil
1-5-1
3-4-4
Absolute measuring range
WARNING
Nominal width
DN 65
DN 80
DN 100
DN 125
DN 150
DN 200
DN 250
Specifications according to DIN ISO 2533 (15 °C, 1013.25 mbar and 0% rel.
humidity).
10
The compressed air meter may be used to measure the
volume flow of working compressed air with up to 16 bar
(> DN 200, PN 14) overpressure.
Measuring range
8 – 1877 m³/h
11 – 2635 m³/h
19 – 4533 m³/h
29 – 6923 m³/h
43 – 10190 m³/h
73 – 17350 m³/h
115 – 27450 m³/h
Measurement errors
± (3.1% of measured value
+ 0.5% of full scale value)
± (6% of measured value +
0.6% of full scale value)
Recording/disp
lay range
0 – 2252 m³/h
0 – 3162 m³/h
0 – 5436 m³/h
0 – 8307 m³/h
0 – 12230 m³/h
0 – 20820 m³/h
0 – 32950 m³/h
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