IDEAL INDUSTRIES 61-635, Техническое руководство

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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
V
Ω
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.
5 If 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