Delphin ProfiMessage - Page 277

ProfiMessage
l Frequencymeasurementorpulsecountingoperatingmodes
l Gatetimesforfrequencymeasurementwithintherange250¼5000ms
Operating mode
Settingsaremadeforbothcounterchannelsforoperatingmodefrequencymeas-
urementorpulsecountingandgatetime.
Frequency measurement
Theappropriatemeasuringprocessisautomaticallyselected.Thetimeintervalof
registeredpulsesismeasuredintherange0.2to100Hz(or12¼6000rpm)
range.Inthe>100to30kHzrange,thenumberofpulsesaremeasuredpergate
time.
Agatetimesettingof1000msisrecommended.Thetableshowsthevaluesfor1
pulse/rotation,agatetimeof1000msandasamplingfrequencyof1000Hz:
Frequency
in Hz
Rotation speed
in rpm
Pulse interval
in ms
evaluated periods
0.2
12 5000 1
0.5 30 2000 1
1 60 1000 1
2 120... 500... 2
5 300... 200... 5
10 600 100 10
20 1200 50 20
50 3000 20 50
100 6000
10
100
200... 12000 5 200...
500... 30000 2 500...
1000 60000 1 1000
2000 — 0.5 2000
5000 — 0.2 5000
10000 — 0.1 10000
277
Delphin Technology AG
Dezember 2015
ProfiMessage Manual