IDEAL INDUSTRIES Welder 61-340 Bedienungsanleitung PDF herunterladen (Seite 16)

Page 14

Testing the Voltage Function (for 61-340 / 61-342)

To verify accuracy in the AC and DC voltage ranges, do the following:

1. Turn the rotary switch to “

” position.

2. Connect the calibrator to the

and COM inputs on the meter.

3. Set the calibrator for the voltage from step 1 to 7 in Table 1.

4. Compare the reading on the meter display with the display reading shown in Table 1.

5. If the display reading falls outside of the range shown in Table 1, the meter does not meet

specification.

Table 1 DC Voltage Test:

Step

Range

Input Reading

400mV

-300.0mV -297.3 to -302.7

400mV

4.0mV 3.6 to 4.4

400mV

300.0mV 297.3 to 302.7

3.000V 2.975 to 3.025

40V

30.00V

29.75 to 30.25

400V

300.0V

297.5 to 302.5

1000V

987 to 1013

1. Turn the rotary switch to position. “

”

2. Set the calibration for the voltage and frequency from step 1 to 10 in Table 2.

3. Compare the reading on the meter display with the display reading shown in Table 2.

4. If the display reading falls outside of the range shown in Table 2, the meter does not meet

specification.

Form Number 2 TM61340-2 Rev November 2007

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IDEAL INDUSTRIES Welder 61-340 Bedienungsanleitung Seite 16