Functions
9.15 Special characteristic curve
SITRANS TH200/TH300
Operating Instructions, 06/2010, A5E00393069-03
55
9.15
Special characteristic curve
The transmitter makes it possible to connect sensors to the device. Sensor characteristic
curves valid for a large number of sensors are already programmed in the device.
Nevertheless, there are sensors, e.g. Cu100, for which this device does not offer sensor
linearization as standard. In this case, however, it is possible to store a customer-specific
special characteristic curve in the device. The sensor characteristic curve is then corrected
by scaling the measured value output.
The transmitter requires pairs of values (x-values, y-values) for customer-specific
characteristic curve correction. These pairs of values form sampling points and the output
characteristic curve is generated in between these points by linear interpolation from the
input characteristic curve. The maximum number of sampling points is restricted to 30 pairs
of values. The individual pairs of values are entered as a percentage of the set measuring
span.
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Figure 9-4
Principle of customer-specific characteristic curve correction
Содержание SITRANS T4200
Страница 7: ...Table of contents SITRANS TH200 TH300 6 Operating Instructions 06 2010 A5E00393069 03 ...
Страница 13: ...General safety notes 2 5 Precautions SITRANS TH200 TH300 12 Operating Instructions 06 2010 A5E00393069 03 ...
Страница 45: ...Commissioning 8 2 LED operating indicator SITRANS TH200 TH300 44 Operating Instructions 06 2010 A5E00393069 03 ...
Страница 71: ...Service and maintenance SITRANS TH200 TH300 70 Operating Instructions 06 2010 A5E00393069 03 ...
Страница 85: ...Spare parts and accessories SITRANS TH200 TH300 84 Operating Instructions 06 2010 A5E00393069 03 ...
Страница 88: ...Appendix A 2 Control drawing SITRANS TH200 TH300 Operating Instructions 06 2010 A5E00393069 03 87 ...
Страница 91: ...List of abbreviations B 1 Abbreviations SITRANS TH200 TH300 90 Operating Instructions 06 2010 A5E00393069 03 ...
Страница 97: ...Glossary SITRANS TH200 TH300 96 Operating Instructions 06 2010 A5E00393069 03 ...