decimal point automatically positioned. It also gives an
over-range indication if the resistance under test
exceeds 20 kΩ.
This instruments has been designed to comply with the
performance specifications of BS7430 (formerly CP
1013 from BSI), BS7671 (IEE Wiring Regulations) IEC
364, NFC 15-100 French Specification and VDE 0413
Part 7 (1982) German specification.
The terminal ‘
C1’ (‘E’) is for the Current connection to
the earth electrode to be tested.
The terminal ‘
P1’ (‘ES’) is for the Potential connection
to the earth electrode to be tested.
The terminal ‘P2’ (‘S’) is for the connection to the
remote Potential test spike.
The terminal ‘
C2’ (‘H’) is for the connection to the
remote Current test spike.
6
GENERAL DESCRIPTION
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