| ANBJ |
GRADUATION UNIT |
0.001 MILLIMETERS |
| SUPP |
SUPPLEMENTARY FEATURES |
MANUFACTURERS NAME: MERCURIAL ALTITUDE TEST BAROMETER |
| APSK |
SCALE RANGE |
-1000.0/+80000.0 FEET OF ALTITUDE AND +0.0/+800.0 MILLIMETERS OF MERCURY |
| FEAT |
SPECIAL FEATURES |
LARGE BORE PRECISION TUBE; CISTERN TO TUBE RATION 50:1; SCALES AND VERNIER MATERIAL HEAVY BRASS, ENGINE DIVIDED AND ENGRAVED; VERNIERS READABLE TO 0.05 MM; BUILT TO MIL-B-4308; UNIVERSAL COMPENSATION; MANUAL 2 SPEED CABLE DRIVE; CAN BE OUTFITTED WITH A ELECTRONIC NULL INDICATOR; ELECTRICAL 115 VAC, 60 HZ; BASE 10.5 BY 10.5 INCHES; ACCURACY +/- 0.003 INCHES HG WITH CORRECTION CARD, +/- 0.005 INCHES HG WITHOUT CORRECTION CARD; REPEATABILITY 0.002 INCHES HG; SENSITIVITY 0.001 INCHES HG; BASE CAST ALUMINUM; TUBE PYREX; INCLUDES NEEDLE VALVE AND DUAL SCANNER PLATES |
| BGKR |
TUBE BORE DIAMETER |
0.631 INCHES NOMINAL |
| BGKQ |
CISTERN TYPE |
ADJUSTING SCREW |
| FTLD |
FUNCTIONAL DESCRIPTION |
USED FOR THE TEST AND CALIBRATION OF ALTIMETERS, MACH INDICATORS, AIR SPEED INDICATORS, PRESSURE GAGES AND OTHER TYPES OF EQUIPMENT USING PNEUMATIC PRESSURE AS A SOURCE OF OPERATION |
| ABKW |
OVERALL HEIGHT |
47.000 INCHES NOMINAL |