Part Details | PYROMETER AND THERMOCOUPLE TESTER
6685-00-508-0546 An instrument used for checking thermocouples and pyrometers. It is designed with a compensator which can be adjusted so that the measured electromotive force, corrected to a standard reference temperature, can be read directly from a scale. It can be used as a pH meter. Excludes RESISTOR, VARIABLE, WIRE WOUND; RESISTOR, VARIABLE, NONWIRE WOUND; METER, HYDROGEN ION TEST; and PYROMETER (as modified).
Alternate Parts: 8696, 8657C, 6685-00-508-0546, 00-508-0546, 6685005080546, 005080546
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-508-0546 | 07344 ( TESTER, PYROMETER AND THERMOCOUPLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-508-0546
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8696 | 31922 | LEEDS AND NORTHRUP COA UNIT OF GENERAL SIGNAL CORP |
| 8657C | 31922 | LEEDS AND NORTHRUP COA UNIT OF GENERAL SIGNAL CORP |
Technical Data | NSN 6685-00-508-0546
| Characteristic | Specifications |
|---|---|
| MEASUREMENT TYPE | POTENTIOMETER CIRCUIT |
| SCALE TYPE | P ANY ACCEPTABLE |
| SCALE ACCURACY | 0.05 MV,0.15 MV |
| SCALE SMALLEST INCREMENT | 0.1 MILLIVOLTS AND 0.2 MILLIVOLTS |
| SCALE LENGTH | 12.000 INCHES NOMINAL |
| INDICATING POINT TYPE | SINGLE |
| CASE TYPE | EW ANY ACCEPTABLE |
| CASE MATERIAL | WOOD |
| OVERALL LENGTH | 9.500 INCHES NOMINAL |
| OVERALL WIDTH | 6.250 INCHES NOMINAL |
| OVERALL HEIGHT | 7.250 INCHES NOMINAL |
| INSTALLATION DESIGN | PORTABLE |
| ACCESSORY COMPONENTS AND QUANTITY | 1 BATTERY,DRY CELL,1 TABLE,CONVERSION |
| SPECIAL FEATURES | W/REFERENCE-JUNCTION COMPENSATOR |