Technical Specifications
Meter Types and Models
| Type |
Model |
Suspension Type |
Operating Principle |
Accuracy |
OEM Ranges |
| DC Ammeter Voltmeter |
2071-2073, 2074A-2076A, 2093A, 2094A |
Taut Band |
Moving coil |
2.5 (2076A, 2086A: 1.5) |
10uA-30A, 50uA-30A |
| 2081-2083, 2084A-2086A |
Pivot & jewel |
Moving coil |
2.5 |
50uA-30A |
| AC Ammeter Voltmeter |
2081-2083, 2084A-2086A |
Taut Band |
Mean Rectifier |
2.5 |
200uA-20mA, 3-300V, 40-50Hz-300-500Hz |
| 2081-2083, 2084A-2086A |
Pivot & jewel |
Mean Rectifier |
2.5 |
200uA-20mA, 3-300V, 40-50Hz-300-500Hz |
| 2081-2083, 2084A-2086A |
Pivot & jewel |
Moving Iron |
2.5 (2086A: 1.5) |
50mA-30A, 10-600V, 40-50Hz-300-500Hz |
| Frequency Meter |
2074A-2076A, 2093A, 2094A |
Taut Band/Pivot & jewel |
Root mean square |
2.5 (2086A: 1.5) |
100-230V, 40-50Hz-300-500Hz |
Needle Length Specifications
| Model |
Flattened Needle (Black) |
Round Needle (Red) |
| 2071, 2081 |
29 |
29 |
| 2072, 2082 |
34 |
34 |
| 2073, 2083 |
47.5 |
47.5 |
| 2074A, 2084A |
63.5 |
62 |
| 2075A, 2085A |
80.5 |
79 |
| 2076A, 2086A |
103 |
101 |
| 2093A |
47.5 |
47.5 |
| 2094A |
63.5 |
62 |
Panel Size Specifications
| Model |
Panel Size |
| 2071, 2081 |
42×50 |
| 2072, 2082 |
46×55 |
| 2073, 2083 |
56×67 |
| 2074A, 2084A |
67×80 |
| 2075A, 2085A |
83×100 |
| 2076A, 2086A |
100×120 |
| 2093A |
60×60 |
| 2094A |
80×80 |
