NYC 9/11 Public Portal Document
PRECISION TESTING & BALANCING INC.
1795 NEREID AVENUE
BRONX, NEW YORK 10^46
(7X8) 994-2300 FAX (718) 994-2341
INSTRUMENTATION
1. ALNOR BaLOMETER AV-18 -
^DIRECT RE/ADING CFM MEASURING DEVICE)
USE; CFM RE.ADINGS ON SUPPLY AND RETURN OUTLETS
“NOTE: when BALOMETER IS USED "K" FACTOR IS DRI (LO)
2. BACHARACH 16-7001 FLO^RITE flNSTANTANEOCS^
3. ROTATING Vane ANEMOMETER (INTEGRATED’)
USE: VELOCITY READING AT RAW OPENINGS
4. DWYER MAGNEHELIC GAUGE
USE; SUCTION AND DISCHARGE STATIC PRESSURE READINGS
5. INCLINED manometer AND PITQTTUBE
USE; IN DUCT TOTAL. AIR READINGS
6. #2302 - JAQUET SPEED INDICATOR
USE: MEASURE FAN SPEED
7. AMPROBE RS-3
USE: voltage .AND AMPERAGE READINGS ON F.AN MOTORS
8. ALNOR VELOMETER 6000?
USE; VELOCITY RE.ADINGS AT CEILING DIFFUSERS (CD)
VELOCITY’ READINGS AT LINEAR DIFFUSERS (LD)
9. SKORTRIDGE
USE; VELOCITY RE.ADINGS AT CEILING DIFFUSERS (CD)
VELOCITY READINGS AT LINEAR DIFFUSERS (LD)
VELOCITY READINGS AT COILS
NYC-WTC_000174055
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