4.2.9.2
Current
Measurement Range (1)
5.0 to 999.9Hz
Specified Measurement Range
1 to 100% of the measurement range
Accuracy
± (0.4% R + 1ct)
Resolution
0.1Hz
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<10V or
I<10A) 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 +999.9°C
-76.0° to +1831.8°F
+1000° to +1200°C
+1832° 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 (10Hz to 1kHz):
•
Accuracy: add 1% R to the values of the table above.
•
Capture of the extreme: approximately 100ms.
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