Chroma 16502 - Temperature Measurement and Correction; Temperature Measurement Function

Descriptions of Temperature Measurement and Correction Function
8-1
8. Descriptions of Temperature
Measurement and Correction Function
Temperature measurement function calculates the value of unknown temperature by the
condition of known temperature and resistance values. It is often used to calculate the change
of transformer or motor coil.
However, temperature correction function calculates the value of unknown resistance by the
condition of known temperature and resistance values. It is often used on the conversion of
lead resistance value.
8.1 Description for Temperature Measurement
Function
This function should be used with optional interface and probe coordinately.
8.1.1 Optional Interface for Measuring Temperature
The interfaces for measuring temperature are installed into the rear panel of 16502 as below
shown. Using the port of TC SENSOR on the panel mainly inputs the temperature
measurement as the following figure.
8.1.2 Probe
The standard measurement probe is PT100 type of platinum temperature sensor and it is
1.5m in length. The probe head is capable of measuring -50°C ~ 300°C. Plug the connector of
end into the port of TC SENSOR on the rear panel of 16502. The temperature measurement
probe is as below shown.