flowguardPRO
it has long been common practice in the industry to have a water, electricity or gas meter installed. yet, the most expensive medium – compressed air – is still often inadequately monitored.
the flowguardPRO series of volumetric flow meters are of great assistance in the cost accounting of individual plants or departments. They also minimize the effort of monitoring leak rates or detecting the available power reserves in a compressor.
featuring high-quality calorimetric sensors built into complete systems that adapt ideally to existing needs, the flow meters deliver perfect results with extremely easy handling. PRO air volumetric flow meters adapt to the pipeline cross-section to provide highly accurate values even under high pressure or fast flow rates. the respective sensors can be installed either when the system is pressureless or during operation.
the delivered data are easy to record and forward, e.g. via a bus system, and equally easy to analyse in a computer programme or on an external display.
these measuring instruments are unique for their extremely high accuracy, thanks to precise calibration under operating conditions and by individual adaptation of the sensors to local conditions.
FLOW MEASURING RANGE AS A FUNCTION OF PIPE DIAMETER
PIPE
MEASURING RANGE IN Nm3/h
DN
INCH
0,2 ... 100 Nm/s
0,2 ... 20 Nm/s
DN 15
1/2 ’’
0,32 ... 62
0,32 ... 126
DN 20
3/4 ’’
0,57 ... 113
0,57 ... 226
DN 25
1 ’’
0,90 ... 176
0,90 ... 352
DN 32
1 1/4 ’’
1,45 ... 289
1,45 ... 578
DN 40
1 1/2 ’’
2,26 ... 452
2,26 ... 904
DN 50
2 ’’
3,50 ... 700
3,50 ... 1400
DN 50
2 ’’
1,80 ... 895
1,80 ... 1791
DN 65
2 1/2 ’’
2,90 ... 1469
2,90 ... 2938
DN 80
3 ’’
4,10 ... 2037
4,10 ... 4074
DN 100
4 ’’
6,90 ... 3438
6,90 ... 6876
DN 125
5 ’’
10,40 ... 5203
10,40 ... 10407
DN 150
6 ’’
15,30 ... 7628
15,30 ... 15257
DN 200
8 ’’
26,20 ... 13075
26,20 ... 16150
DN 250
10 ’’
40,90 ... 20449
40,90 ... 40898
DN 300
12 ’’
57,80 ... 28920
57,80 ... 57840