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National Stock Number:
6685-00-892-1643
Federal Supply Class:
6685
National Item Identification Number:
008921643
Description:
PSYCHROMETER
Detail:
AN INSTRUMENT THAT SENSES, MEASURES, AND INDICATES THE AMOUNT OF RELATIVE HUMIDITY IN THE ATMOSPHERE. IT CONSISTS OF TWO LIQUID-IN-GLASS THERMOMETERS, ONE OF WHICH IS EQUIPPED WITH A WICK. AIR MOVEMENT (ASPIRATION) IS EFFECTED BY SLINGING THE INSTRUMENT ABOUT, BY USE OF BLOWER, FAN OR THE LIKE; OR THE INSTRUMENT MAY BE USED WITH NO FORCED CIRCULATION OF AIR.
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Manufacturer Information:
| GGP725TYPE3 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| ACCESSORY COMPONENTS AND QUANTITY | ILLUMINATION LAMPS 2; THERMOMETERS 2; WICKING 1 | | CALIBRATION ACCURACY RATING | PORM 0.3 FOR 0 DEG AND ABOVE | | CIRCULATION METHOD | FAN | | CIRCULATION TYPE | FORCED | | COLOR | RED, LIGHT | | ENGRAVED THERMOMETER STEM | INCLUDED | | FAN MOTOR CURRENT TYPE | DC | | GRADUATION INTERVAL | 10.0 DEG | | MAGNIFYING LENS | NOT INCLUDED | | OPERATING TEMP RANGE | +35.0 TO 150.0 FAHRENHEIT | | OVERALL HEIGHT | 2.000 INCHES NOMINAL | | OVERALL LENGTH | 10.000 INCHES NOMINAL | | OVERALL WIDTH | 4.500 INCHES NOMINAL | | MATERIAL | PLASTIC CISTERN | | MATERIAL | STEEL CORROSION RESISTING THERMOMETER MOUNTING | | MOUNTING PANEL TABLES | NOT PROVIDED | | MOUNTING SHELTER | NOT INCLUDED | | MOUNTING METHOD | BACKPLATE THERMOMETER | | SLING HANDLE | NOT INCLUDED | | VOLTAGE RATING | 4.500 VOLTS NOMINAL | | THERMOMETER FILLING TYPE | SPIRIT | | THERMOMETER QUANTITY | 2 |
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