374 FC/375 FC/376 FC and 902 FC
Calibration Manual
4
The Product
XW Warning
To prevent possible electrical shock, fire, or personal injury:
•
When measuring current with the Jaw, keep fingers behind the Tactile
Barrier
.
fig01.eps
Figure 1. The Product
374 FC/375 FC/376 FC Electrical Specifications
AC Current via Jaw
Range
374 FC and 375 FC.............................................600.0 A
376 FC ................................................................999.9 A
Resolution ............................................................... 0.1 A
Accuracy .................................................................2 % ±5 digits (10 Hz to100 Hz)
2.5 % ±5 digits (100 to 500 Hz)
Crest Factor (50 Hz/60 Hz)
376 FC ................................................................3 @ 500 A
2.5 @ 600 A
1.42 @ 1000 A
374 FC and 375 FC.............................................2.5 @ 350 A
1.42 @ 600 A
Note: Add 2 % for C.F. > 2
AC Current via Flexible Current Probe
Range......................................................................2500 A
Resolution ...............................................................0.1 A (≤999.9 A)
1 A (≤ 2500 A)
Accuracy .................................................................3 % ±5 digits (5 Hz to 500 Hz)
Measurement Category IV is applicable to test and measuring circuits connected at the source of
the building’s low-voltage MAINS installation.
~
This product complies with the WEEE Directive marking requirements. The affixed label
indicates that you must not discard this electrical/electronic product in domestic household
waste. Product Category: With reference to the equipment types in the WEEE Directive Annex I,
this product is classed as category 9 “Monitoring and Control Instrumentation” product. Do not
dispose of this product as unsorted municipal waste.
Table 1. Symbols (cont.)
Symbol Description
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