AEMC 203, User Manual

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4.2.9.2 Current
Measurement Range (1) 5.0 to 599.9Hz 600 to 2999Hz
Specified Measurement
Range
1 to 100% of the
measurement range
0 to 100% of the
measurement range
Accuracy ± (0.4% R + 1ct)
Resolution 0.1Hz 1Hz
Note (1) In MAX/MIN mode, the operating range is limited to 1kHz.
If the level of the signal is too low (<10% of the range, or V<3V or
I<3A) or if the frequency is less than 5Hz, the device cannot
determine the frequency and displays "----".
Specific Specifications in MAX/MIN mode (from 10Hz to 1kHz):
•
Accuracy: add 1% R to the values of the table above.
•
Capture of the extreme: approximately 100ms.
4.2.10 Temperature Measurement
Function External temperature
Type of Sensor K-thermocouple
Measurement Range
-60.0° to +599.9°C
-76.0° to +1111.8°F
+600° to +1200°C
+1112° to +2192°F
Specified Measurement
Range
1 to 100% of the
measurement range
0 to 100% of the
measurement range
Accuracy (1)
1% R ±3°C
1% R ±5.4°F
1% R ±3°C
1% R ±5.4°F
Resolution
0.1°C
0.1°F
1°C
1°F
Note (1) The stated external temperature measurement accuracy does not take
the accuracy of the K-thermocouple into account.
Note 2 Use of the thermal time constant (0.7min/°C):
If there is a sudden variation of the temperature of the clamp, by 10°C
for example, the clamp will be at 99% (cnst = 5) of the final
temperature after 0.7min/°Cx10°Cx5 = 35 min (the time constant of the
external sensor must be added to this value).
Specific Specifications in MAX/MIN mode:
•
Accuracy: add 1% R to the values of the table above.
•
Capture of the extreme: approximately 100ms.