TB 9-6625-174-24
APPENDIX B
PERFORMANCE TABLES
Greenlee, Model CM-1500 Continued
Table B-117. DC Current (≤1000 A) (w/50 Turn Coil).
Calibrator output
Test instrument
Applied
Range
Range
Limits (A dc)
(V dc)
(A dc)
(A dc)
Min
Max
1
0.72
20
400
356.1
363.9
10001
1.8
20
876
924
1.82
8613
9393
20
1000
Momentarily press TI ZERO button to compensate for residual magnetism in jaws. After measurement, press and hold
1
ZERO button to exit REL mode.
2 After applying current, press TI MAX/MIN button momentarily to begin recording.
3 Press TI MIN/MAX button to scroll through MIN and MAX indications. Press and hold MIN/MAX button to exit
RECORD mode.
Table B-118. AC Current (≤500 A) (w/50 Turn Coil).
Calibrator output
Test instrument
Applied
Range
Limits (A dc)
(A ac)
(A ac)
Min
Max
1.08 @ 60 Hz
400
52.7
55.3
1.08 @ 400 Hz
400
52.5
55.5
7.2 @ 60 Hz
400
354.1
365.9
7.2 @ 400 Hz
400
352.7
367.3
Table B-119. AC Current (≤1000 A) (w/50 Turn Coil).
Calibrator output
Test instrument
Applied
Range
Range
Limits (A ac)
(V ac)
(A ac)
(A ac)
Min
Max
1.8 @ 60 Hz
20
1000
876
924
1.8 @ 60 Hz1
8612
9392
20
1000
1.2 @ 60 Hz3
8044
8944
20
1000
1.8 @ 400 Hz
20
1000
870
930
After applying current, press TI MIN/MAX button momentarily to begin recording.
1
Press TI MIN/MAX button to scroll through MIN and MAX indications. Press and hold MIN/MAX button to exit
2
RECORD mode.
3 Momentarily press TI PEAK switch to On.
4 Set calibrator to STBY before verifying limits. Press and hold TI PEAK switch to off after verifying limits.
Calibrator output
Test instrument
Limits (%/Ω)
Applied
Range
(Ω)
(Ω)
Min
Max
190
400
-1.1579% (187.8)
+1.1579% (192.2)
Calibrator output
Test instrument
Limits (Hz)
Applied
Range
(Hz)
Min
Max
0.06 k @ 3 A ac
Hz
0.058 k
0.062 k
0.36 k @ 3 A ac
Hz
0.358 k
0.362 k
B-34