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National Stock Number:
6685-01-054-2953
Federal Supply Class:
6685
National Item Identification Number:
010542953
Description:
INDICATOR,DEW POINT
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Manufacturer Information:
| TMA-880 | 55589 | JAD LLC DBA INDUSTRONICS SERVICE CO |
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Techincal Specification:
| FUNCTIONAL DESCRIPTION | LDEW POINT DETERMINED BY WATER CONDENSATION AT A GIVEN TEMPERATURE; THE SAMPLE GAS IS COOLED UNTIL SATURATION POINT REACHED, THIS IS THE DEW POINT; ATMOSPHERE BEING SAMPLED IS PASSED OVER A HIGHLY POLISHED STAINLESS STEEL MIRROR AND IS CHLLED BY A CONTROLLED JET OF CARBON DIOXIDE; THE TEMP OF THE MIRROR IS INDICATED ON A DIRECT READING DIGITAL MEMORY METER; THE METER RELEASE BUTTON IS RELEASED WHEN CONDENSATION APPEARS ON THE MIRROR GIVING A TRUE DEW POINT READING | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DIGITAL DEW POINT INDICATOR | | SPECIAL FEATURES | RANGE -100 DEG F TO ROOM TEMP USING CARBON DIOXIDE AS A COOLING AGENT; ACCURACY +/- 1% BETWEEN DEW POINTS OF -100 TO 75 DEG F; REPRODUCEABILITY 2 DEG F; AMBIENT TEMP LIMITS SAMPLE GAS UP TO +160 DEG F INSTRUMENT COMPONENTS 32 TO 140 DEG F; 20 PSIG PRESSURE RATING; READOUT DIGITAL MEMORY METER USING A 28 GAUGE CHROMEL-CONSTANTAN THERMOCOUPLE; LOCK TYPE MEMORY METER; PORTABLE |
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