Proline Promass 80
Troubleshooting
Hauser
61
9.4
Process errors without messages
Symptoms
Rectification
!
Note!
You may have to change or correct certain settings of the function matrix in order to rectify faults. The functions outlined below, such as DISPLAY DAMPING, for
example, are described in detail in the "Description of Device Functions" manual.
Measured value reading fluctuates even
though flow is steady.
1.
Check the fluid for presence of gas bubbles.
2.
TIME CONSTANT function
increase value (
OUTPUTS / CURRENT OUTPUT / CONFIGURATION)
3.
DISPLAY DAMPING function
increase value (
USER INTERFACE / CONTROL / BASIC CONFIGURATION)
Measured value reading shown on
display, even though the fluid is at a
standstill and the measuring tube is full.
1.
Check the fluid for presence of gas bubbles.
2.
Activate the ON-VAL. LF-CUTOFF function, i.e. enter or increase the value for the low flow cut off (
BASIC
FUNCTION / PROCESS PARAMETER / CONFIGURATION).
The fault cannot be rectified or some
other fault not described above has
occurred.
In these instances, please contact your
Hauser service organization.
The following options are available for tackling problems of this nature:
Request the services of an Hauser service technician
If you contact our service organization to have a service technician sent out, please be ready with the following
information:
– Brief description of the fault
– Nameplate specifications : Order code and serial number
Returning devices to Hauser
The procedures on must be carried out before you return a flowmeter requiring repair or calibration to Hauser
69.
Always enclose a duly completed "Declaration of contamination" form with the flowmeter. You will find a preprinted
"Dangerous Goods Sheet" at the back of this manual.
Replace transmitter electronics
Components in the measuring electronics defective
order replacement
