Part Details | OPTICAL PYROMETER
6685-01-289-4549 A pyrometer which measures the quality and intensity of light emitted from a hot body, or glowing material by comparison with a standard source of light and indicated by the position of a pointer relative to a graduated temperature scale.
Alternate Parts: 1804205CW LENS110122 & 135, 1804-205C/W LENS110-122 & 135, CYCLOPS 52, 6685-01-289-4549, 01-289-4549, 6685012894549, 012894549
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | NOV 23, 1988 | 01-289-4549 | 18521 ( PYROMETER, OPTICAL ) |
REFERENCE DRAWINGS & PICTURES
PORTABLE, HANDHELD
Cross Reference | NSN 6685-01-289-4549
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1804-205C/W LENS110-122 & 135 | 0AFR6 | LAND INSTRUMENTS INTL INC |
| CYCLOPS 52 | 0AFR6 | LAND INSTRUMENTS INTL INC |
Technical Data | NSN 6685-01-289-4549
| Characteristic | Specifications |
|---|---|
| UNIT TYPE | DISAPPEARING FILAMENT |
| SCALE MEASUREMENT RANGE | +1100.000 TO +5500.000 DEG FAHRENHEIT AND +600.000 TO +3000.000 DEG CELSIUS |
| STYLE DESIGNATOR | PORTABLE, HANDHELD |
| CASE TYPE | CARRYING CASE W/HANDLE |
| SPECIAL FEATURES | ACCURACY 0.5% OF READING; DIGITAL DISPLAY; REPEATABILITY 0.1%; OPERATING MODES CONTINUOUS, PEAK HOLD AND VALLEY HOLD; FIELD OF VIEW 9 DEG OF SIGHTING; POWERED BY 1 9 V DRY CELL BATTERY; WEIGHT 0.8 KG; STANDARD ACCESSORIES INCLUDE LENS CAP, 9V BATTERY, PROTECTION WINDOW, HARD CASE; THIS ITEM COMES WITH 3 ADDITIONAL CLOSE UP LENSES, NO. 110, 122 AND 135 AS INDICATED IN THE P/N, 110 LENS IS USED FOR CALIBRATION PURPOSES; NORMAL FOCUSING 1 METRE TO INFINITY; NORMAL TARGET DIAMETER 5 MM AT 1 METRE; THE OPTIONAL LENSES INCLUDED WITH THIS ITEM ALLOW DIFF FOCUSING RANGES AND TARGET DIAMETERS; RESPONSE TIME 80 MS; EMISSIVITY RANGE 0.1 TO 1.0 |
| FUNCTIONAL DESCRIPTION | A GENERAL LABORATORY INSTRUMENT USED IN THE EVALUATION AND TROUBLESHOOTING OF BLACKBODY SOURCES; GIVES A PRECISE DEFINITION OF THE TARGET SPOT TOGETHER WITH A DIGITAL DISPLAY OF THE TARGET TEMPERATURE IN THE VIEWFINDER |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PORTABLE INFRARED THERMOMETER |