AC Switchboard Meters – Iron Vane & Rectifier types
Wattmeters
Temperature Indicators
Frequency Meters
Expanded Scale Voltmeters
Wattmeters
Temperature Indicators
Frequency Meters
Expanded Scale Voltmeters
DC Switchboard Instruments
Model 4951
Drilling Plan| D.C. VOLTMETER | |||||
|---|---|---|---|---|---|
| Range | Scale | Div | Sensitivity | Part Number | |
| Self Contained  | 15 | 0-15 | 75 | 1000 Ohms/Volt | MR49W015DCVVH |
| 30 | 0-30 | 60 | MR49W030DCVVH | ||
| 50 | 0-50 | 50 | MR49W050DCVVH | ||
| 75 | 0-75 | 75 | MR49W075DCVVH | ||
| 150 | 0-150 | 75 | MR49W150DCVVH | ||
| 300 | 0-300 | 60 | MR49W300DCVVH | ||
| 400 | 0-400 | 40 | MR49W400DCVVH | ||
| 500 | 0-500 | 50 | MR49W500DCVVH | ||
| 600 | 0-600 | 60 | MR49W600DCVVH | ||
| EXT. Resist. For Higher Ranges | 1MA | Any Scale | -- | Order by Description | |
| For Higher Ranges | 1MA | Any Scale |
| D.C. AMMETER | ||||
|---|---|---|---|---|
| Range | Scale | Div | Part Number | |
| Self Contained  | 1 | 0-1 | 50 | MR49W001DCAAH |
| 5 | 0-5 | 50 | MR49W005DCAAH | |
| 10 | 0-10 | 50 | MR49W010DCAAH | |
| 15 | 0-15 | 75 | MR49W015DCAAH | |
| 20 | 0-20 | 40 | MR49W020DCAAH | |
| 30 | 0-30 | 60 | MR49W030DCAAH | |
| 40 | 0-40 | 40 | MR49W040DCAAH | |
| 50 | 0-50 | 50 | MR49W050DCAAH | |
| Shunt Rated | 50MV | Any Scale | -- | Order by Description |
| D.C. MICROAMMETER | ||||
|---|---|---|---|---|
| Range | Scale | Div | Resistance | Part Number |
| 200 | 0-200 | 40 | 1600 Ohms | MR49W200DCUAH |
| D.C. MILLIAMMETER | ||||
|---|---|---|---|---|
| Range | Scale | Div | Resistance | Part Number |
| 1 | 0-1 | 50 | 180 Ohms | MR49W001DCMAH |
| 5 thru 1000 | Any Scale | -- | Consult MMC | Order by Description |
