ULTRAFLOW®54(H)/(J)
58
KamstrupA/S∙TechnicalDescription∙5512‐1554_J1_GB_04.2018
9.5.2 Hold-function
When the Hold input is activated (high level applied to input), counting stops at the counted pulse figure.
When the Hold signal is removed (low level applied to input), counting restarts.
The counters can also be reset by pressing the right key on the front panel (Reset).
Hold input Galvanic isolated
Input protection Against reversed polarity
“Open input” Count (see Figure 52)
Figure 52
9.5.3 Push-button functions
Figure 53. The left push-button shifts between readings/counts of the two flow sensor inputs.
In the display, M1 and M2 respectively indicate the currently displayed flow sensor inputs/counters.
Figure 54. The right push-button resets both counters (M1 and M2).
9.5.4 Use of Pulse Tester
The Pulse Tester can be used as follows:
Standing start/stop of flow sensor using the integral pulse counters.
Standing start/stop of flow sensor using the pulse outputs for external test equipment.
Flying start/stop of flow sensor using the integral counters controlled by external equipment (Sample &
Hold).
Flying start/stop of flow sensor using the pulse outputs controlled by external equipment (Sample & Hold).
To Next Page
Loading...
Need help?
General
