
Megohmmeter Model 1015
15
Figures 4 and 5 show the connections for testing insulation from a supply
conductor to ground (motor frame).
Figure 4
Figure 5
Cable Insulation
Conductor Under Test
+
-
OFF
M
Ω
- 1000 V
M
Ω
- 500 V
1000
Ω
AEMC
I N S T R U M E N T S
MEGOHMMETER
M O D E L 1 0 1 5
Battery
Check
10
Ω +
10
Ω −
0.1
0.5
1
5 10
50 100
500
1000
0
1
2
3
4
5
6
7
8
9
10
0
100
200
300
400
500
600V
600V
-
+
6
!
M
Ω
Cable Insulation
Conductor Under Test
+
-
OFF
M
Ω
- 1000 V
M
Ω
- 500 V
1000
Ω
AEMC
I N S T R U M E N T S
MEGOHMMETER
M O D E L 1 0 1 5
Battery
Check
10
Ω +
10
Ω −
0.1
0.5
1
5 10
50 100
500
1000
0
1
2
3
4
5
6
7
8
9
10
0
100
200
300
400
500
600V
600V
-
+
6
!
M
Ω