Part Details | INDICATOR,DEW POINT
6685-01-054-2953
Alternate Parts: TMA880, TMA-880, 6685-01-054-2953, 01-054-2953, 6685010542953, 010542953
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-054-2953
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TMA-880 | 55589 | JAD LLCDBA INDUSTRONICS SERVICE CO |
Technical Data | NSN 6685-01-054-2953
| Characteristic | Specifications |
|---|---|
| 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 |
| FUNCTIONAL DESCRIPTION | DEW 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 |