|
|
Standards: |
IEC 51, BS 89 |
Cases: |
All cases at least dust-proof and splash-proof. |
|
All cases are made of strengthened self-extingushing PPO. |
|
With a high hit-resistence and a maximum electric isolation. |
Insulation Test: |
2kV 50Hz for 1 min |
Temperature: |
Calibrated at 23¡æ |
|
Suitable for use at -25¡æ to +40¡æ |
Available Extras: |
Adjustable pointer. |
|
Terminal cover. |
|
Special scale. |
|
transparent window. |
Panel Cut-Outs (All Dimensions in mm) |
Model |
Unit |
A |
B |
C |
D |
E |
F |
SD-96 |
mm
In |
96
3.74 |
92
3.62 |
90
3.54 |
5.5
0.22 |
65
2.56 |
43
1.69 |
SD-72 |
mm
In |
72
2.83 |
68
2.68 |
66
2.60 |
5.5
0.22 |
65
2.56 |
43
1.69 |
SD-48 |
mm
In |
48
1.89 |
44
1.73 |
42
1.65 |
5.5
0.22 |
65
2.56 |
43
1.69 |
Types: |
SD48HZ, SD72HZ, SD96HZ |
Accuracy: |
Class 2.5 |
Ranges: |
45/55, 45/65, 55/65, 47/53Hz. |
|
Ranges incorporating RPM scale also available. |
Input Volts: |
110V +15%, 225V +15%, 380 to 440V +5% |
Burden |
6mA at nominal voltage |
|
|
|
