3.2 Functionalities of flow meter and default settings
In the sub menu "Set Offset" it is possible to set the actual offset of the flow meter. Use this function
only when Flowmeter is completely filled with liquid, and there is no flow. If the offset is set while
flow is present or when the pipe is empty it will cause an offset drift what results in a faulty
measurement. Example of operation see appendix.
A small offset change, e.g. caused by variable temperatures, is automatically done by the flow
meter. It is also possible to set the offset via the configurable digital inputs.
The analog output signal reacts faster to signal changes when average determination is set to
"soft". Whereas the analog output signal reacts slower when average determination is set to
"strong".
The language of the display can be changed. Available languages are English and German.
Set Offset
Language
The function "Filter" averages the analog output signal. Possible settings: Soft, Medium, Strong, Off
Filter
Filter
off
soft
medium
strong
100%
16ms
0,3s
1s
4,2s
13
PVDF-PE Plastic Ultrasonic Flow Meter
ULTRAFLO 5000
Response time analog output
Zeit [s]
W
ert [%]
100
80
60
40
20
0
0
1
2
3
4
Off
Soft
Medium
Strong
Distributed By Aetna Plastics
www.aetnaplastics.com
Aetna Plastics - Phone 800.634.3074 - Fax 216.524.2280 - Email sales@aetnaplastics.com