GE Measurement & Control Druck DPI 620 Genii User Manual page 157

User Manual
CJ (TC Method)
Do the procedure as follows:
1. Connect the applicable calibration equipment (Ref:Table
8-1)
2. Set the reference unit temperature: 0°C
3. Let the equipment get to a stable temperature
(minimum: 1 hour since the last power on)
4. Use the calibration menu (Ref: Section 8.1) to do a one-
point calibration for the CJ (TC method) function
5. Calculate the expected reading, using the known error in
the thermocouple and reference unit
6. Check the calibration is correct
• Select the TC measure function (ref section 2.12)
• Check the equipment gives a TC temperature that is
the same as the temperature on the reference unit
±0.1°C (0.2°F), after correction for the known
thermocouple and reference unit error
06 June 2013
Druck DPI620 Genii
Page 157 of 179