Specification :

SPECIFICATIONS
Tests Available
( 1) Circuit test
( 2) Fuse check
( 3) Earth Continuity test
( 4) 10 A Earth Bond test
( 5) 25 A Earth Bond test
( 6) Insulation test
( 7) Extension Lead test ( ELT1 required)
Circuit Test
Meter Reading Range:
0 to 9, 9 k½
Range: Resolution:
( a) 0 to 1 k½ 0, 01 k½
( b) 1 k½ to 2 k½ 0, 02 k½
( c) 2 k½ to 5 k½ 0, 05 k½
( d) 5 k½ to 9, 9 k½ 0, 1 k½
Accuracy:
( a) 2, 5% of Reading ± 0, 01 k½
( b) 2, 5% of Reading ± 0, 02 k½
( c) 2, 5% of Reading ± 0, 05 k½
( d) 2, 5% of Reading ± 0, 1 k½
Open Circuit Voltage:
4, 5 V d.c.
Short Circuit Current:
1 mA d.c.
Fuse Check
5 V d.c. 0, 5 mA Typical
Earth Continuity Test
Range: Resolution:
( a) 0 to 999 m½ 1 m½
( b) 900 m½ to 9990 m½ 10 m½
Accuracy
( a) 2, 5% of Reading ± 5 m½
( b) 2, 5% of Reading ± 10 m½
Open Circuit Voltage:
Typical 100 mV d.c.
Constant Current ( 1) :
Typical 100 mA d.c.
10 A Earth Bond Test
Meter Reading Range: 0 to 1990 m½
Range: Resolution:
( a) 0 to 600 m½ 1 m½
( b) 600 m½ to 999 m½ 1 m½
( c) 900 m½ to 1990 m½ 10 m½
Accuracy:
2, 5% of Reading ± 5 m½
( 0 to 600 m½ range only)
Pass Band Limit:
100 m½ and 500 m½
Open Circuit Voltage:
Typically 3 V rms a.c. 50 Hz
Spec. Point Current:
10 A into 100 m½ at 240 V
8, 7 A into 100 m½ at 230 V
Short Circuit Current:
Typically 14 A
25 A Earth Bond Test
Meter Reading Range:
0 to 1990 m½
Range: Resolution:
( a) 0 to 999 m½ 1 m½
( b) 900 m½ to 1990 m½ 10 m½
Accuracy:
( a) 2, 5% of Reading ± 5 m½
( b) 2, 5% of Reading ± 10 m½
Pass Band Limit: m½ and 500 m½
Open Circuit Voltage:
Typically 6 V rms a.c. 50 Hz
Spec. Point Current:
Typically 25 A into 100 m½ ( 10 A into 500 m½ )
Short Circuit Current:
Typically 38 A
Insulation Test