NSN 6625-01-421-2500
Part Details | OHMMETER
6625-01-421-2500 An instrument which measures electrical resistance and is calibrated in ohms or any multiple and/or submultiples thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. See also TEST SET, INSULATION BBEAKDOWN.
Alternate Parts: 7387K22, 6625-01-421-2500, 01-421-2500, 6625014212500, 014212500
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | NOV 03, 1995 | 01-421-2500 | 00494 ( OHMMETER ) |
REFERENCE DRAWINGS & PICTURES
PORTABLE W/TILT VIEW HANDLE
Cross Reference | NSN 6625-01-421-2500
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7387K22 | 39428 | MCMASTER-CARR SUPPLY COMPANY |
Technical Data | NSN 6625-01-421-2500
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | HAND HELD |
| INDICATOR TYPE | DIAL W/POINTER |
| FREQUENCY RATING | 0.0 HERTZ MINIMUM AND 500.0 HERTZ MAXIMUM |
| STYLE DESIGNATOR | PORTABLE W/TILT VIEW HANDLE |
| OVERALL DEPTH | 4.870 INCHES NOMINAL |
| OVERALL HEIGHT | 4.870 INCHES NOMINAL |
| OVERALL WIDTH | 7.500 INCHES NOMINAL |
| FURNISHED ITEMS AND QUANTITY | 1.5V BATTERIES 4;MEASUREMENT LEADS 3;EARTH SPIKES 2;CARRYING CASE 1;ACCESSORY CASE 1;INSTRUCTIONS 1 |
| SPECIAL FEATURES | REQUESTED NAME TEST SET,GROUND-RESISTANCE;UNIT INCLUDES A DC/AC INVERTER,AC POTENTIOMETER,MEASURING DIAL,AND GALVANOMETER;OPERATE BY ADJUSTING THE DIAL UNTIL THE GALVANOMETER SHOWS A BALANCED CONDIDITON,RESISTANCE IS READ DIRECTLY ON THE DIAL SCALE;ACCURACY FROM 2 OHMS TO 200 OHMS IS PORM 2.5 PCT |
| FUNCTIONAL DESCRIPTION | MEASURES GROUND CONNECTION RESISTANCE OF ELECTRICAL INSTALLATIONS SUCH AS THOSE FOUND IN POWER PLANTS,INDUSTRIAL PLANTS,HIGH-TENSION TOWERS,AND LIGHTNING ARRESTORS;MEASURES EARTH REISITANCE FROM 0 TO 1000 OHMS AND VOLTAGE UP TO 30 V |