IDEAL INDUSTRIES 61-340 Welder User Manual


 
Page 21
Testing the Temperature Function (for 61-340 / 61-342)
To verify the accuracy of the meter’s temperature function, do the following:
1. Connect the calibrator to the
and COM inputs on the meter.
2. Set the rotary switch to the
ºF / ºC as instructed in Table 8.
3. Set the calibrators temperature output to the source values in Table 8, for steps 1-7.
4. Compare the reading on the meter display with the display reading shown in Table 8.
5. If the display reading falls outside of the range shown in Table 8, the meter does not meet
specification.
Table 8 Temperature Test:
Step
Range
Source Reading
1
ºC
0
ºC -3 to 3
2
ºC
-20
ºC -23 to –17
3
ºC
300
ºC 288 to 312
4
ºC
750
ºC 725 to 775
5
ºF
-4
ºF -9 to 1
6
ºF
32
ºF 27 to 37
7
ºF
1382
ºF 1338 to 1426
Form Number 2 TM61340-2 Rev November 2007