Endress+Hauser Mycom CLM 152 Operating Instructions

9.2.3 Adaptation factor
When installed in confined spaces, the sensor
may be influenced through the pipe wall,
resulting in inaccurate measurements.
This can be compensated for by entering an
adaptation factor.
Entering the adaptation factor
Table continued
Function Selection Default
If »End Cal.« selected
Return to Measuring mode
If »Repeat Cal.« selected
Calibrate Sensor 1
Return to Select sensor (above)
Sensor 1
If »Cal. channel 2" selected
Calibrate sensor 2
Return to Select sensor (above)
Sensor 2
Function Selection Default
Select sensor (not for single-circuit)
Sensor 1
Sensor 2
Sensor 1
Enter adaptation factor 0.001 ... 50.000 1.000
Remark: The adaptation factor for the CLS 52 sensor is for pipes ≥ DN 65 = 1
(all sensor versions)
Set an adaptation factor of 0.990 for DN 40 pipes
With CLS 50 a minimum pipe diameter of DN 80 is necessary, if the pipe
diameter is less than DN 110 the adaption factor must be fitted
0 10 20 304050mm
0.80
1.00
1.20
1.40
1
2
Adaptation factor f
DIAGR.CDR
Distance a to pipe wall
Fig. 9.1
Adaptation factor as
factor of distance a to
pipe wall
1: conductive pipe wall
2: insulating pipe wall
Calibration Mycom CLM 152
60 Endress+Hauser

Endress+Hauser Mycom CLM 152 Specifications

General

Brand	Endress+Hauser
Model	Mycom CLM 152
Category	Transmitter
Language	English