IDEAL INDUSTRIES 61-633, 61-635, Meter manual 19

Page 17

Table 9. AC mA Test
		Input		Readings
	Step	Current	Frequency	61-633	61-635
	1	36.000mA	50 Hz	35.488 to 36.512	35.632 to 36.368
	2	36.000mA	400 Hz	35.488 to 36.512	35.632 to 36.368
	3	360.00mA	50 Hz	354.88 to 365.12	356.32 to 363.68
	4	360.00mA	400Hzz	354.88 to 365.12	356.32 to 363.68

Testing the Amp (A) Function

To verify the accuracy in the ampere (A) measurement function, do the

Following:

1.Connect the Calibrator to the A and COM inputs of the Meter.

2.Turn the rotary switch to A

3.Apply the inputs for steps 1-2 in Table 10.

4.For each input, compare the readings on the Meter display to the display readings in Table 10.

5.If the display reading falls outside of the range shown in Table 10, the meter does not meet specification.

Table 10. DCA Test
	Input		Readings
	Step	Current	61-633	61-635
	1	3.6000A	3.5780 to 3.6220	3.5888 to 3.6112
	2	9.000A	8.9150 to 9.0850	8.9420 to 9.0580

6.Press the blue button on the Meter to toggle to the AC amp measurement function.

7.Apply the inputs for steps 1-4 in Table 11.

8.For each input, compare the reading on the Meter display to the display readings in Table 11.

9.If the display reading falls outside of the range shown in Table 11, the meter does not meet specification.

Table 11. ACA Test
		Input		Readings
	Step	Current	Frequency	61-633	61-635
	1	3.6000A	50 Hz	3.5488 to 3.6512	3.5632 to 3.6368
	2	3.6000A	400 Hz	3.5488 to 3.6512	3.5632 to 3.6368
	3	9.000A	50 Hz	8.8120 to 9.1888	8.8480 to 9.1520
	4	9.000A	400 Hz	8.8120 to 9.1888	8.8480 to 9.1520

Testing the Frequency Function

To verify the accuracy of the Meter’s frequency function, do the following: 1. Connect the Calibrator to the VΩ and COM inputs on the Meter.

Note: The accuracy of the Calibrator’s frequency function must be appropriate for the specified accuracy of the Meter.

2.Set the rotary switch to Hz.

3.Set the Function Generator for the square wave voltage and frequency for steps 1-5 of Table 12.

4.Compare the reading on the Meter display with the display reading shown in Table 12.

5If the display reading falls outside of the range shown in Table 12, the Meter does not meet specification.

Form Number TM61633-5 Rev 5 Dec 2006