Endress+Hauser prosonic flow 92, Operating Instructions Manual

Page: 35 / 98

Prosonic Flow 92 5 Operation
Hauser 35
5 Operation
5.1 Display
The local display enables you to read all important parameters directly at the measuring
point and configure the device using the “Site Setup” or the function matrix.
The display field comprises a full graphic display on which measured values, status var-
iables etc. can be displayed in numerical format or measured values can be displayed
in the form of curves.
Fig. 29: Display (example)
1 Battery alarm
When activating this instrument on the built-in battery, check whether the BATTERY ALARM is not
displayed. If BATTERY ALARM is displayed, the power is turned OFF in about 20 minutes. For charging
the battery see Page 29.
2 Instrument clock
This instrument has a timer function. For the timer to set the time see Page 80. The timer function should
be used based on this clock.
3 Indicator
Shows the intensity of ultrasonic receiving signal. Check whether two or more indicators are displayed.
If one or even no indicator is displayed, raise the burst voltage level as shown on Page 71. When the
sensor is not connected, the indicator may be influenced by noise.
4 Function page
You can use the
W
and
V
keys to scroll back and forth within the function pages.
Note!
When the cursor points to the MEASUREMENT group tab as displayed, the measurement screen is not
active. Move the cursor onto the screen by pressing the
T
key.
5 Status display
Check whether NORMAL is displayed. If another message is displayed after installing and connecting
the sensors, take corrective actions as per Section 9 “Trouble-shooting”.
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