Vanguard ATRT-01_01B S3 - Manual (Page 9)

REV 1 ATRT-01/01B S3 USER’S MANUAL
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1.2.2. ATRT-01B S3 Technical Specifications
Table 2. ATRT-01B S3 Technical Specifications
TYPE Transformer Turns Ratio Tester
PHYSICAL SPECIFICATIONS Dimensions: 12” x 10” x 8” (30.4 cm x 25.4 cm x 20.3 cm)
Weight: 9 lbs (4.3 Kg)
INPUT POWER 90 to 240 Vac, 50/60 Hz
Battery: SLA battery delivering up to 4 hours of continuous operation per
charge.
MEASURING METHOD ANSI/IEEE C57.12.90
RATIO MEASURING RANGE 0.8 - 15,000 (5 digit resolution)
TURNS-RATIO ACCURACY 40 Vac: 0.8-1,999 (0.1%), 2,000-3,999 (0.25%), 4,000-15,000 (1%)
4 Vac: 0.8-1,999 (0.1%), 2,000-3,999 (0.25%), 4,000-15,000 (2%)
TEST VOLTAGE 4 Vac @ 500mA, 40 Vac @ 70mA
PHASE ANGLE
MEASUREMENT
0 - 360 degrees, Accuracy ±0.2 degree (±1 digit)
POLARITY READING In-Phase or Out-of-Phase indication
EXCITATION CURRENT
READING RANGE
0-2 Amperes, Accuracy: 2% of reading (±1 mA)
DISPLAY Back-lit LCD (128 x 64 pixels), viewable in direct sunlight and low light levels
COMPUTER INTERFACE RS-232C
PC SOFTWARE Windows XP/Vista/7 Transformer Analysis Software (included with purchase)
INTERNAL TEST RECORD
STORAGE
128 records of 33 readings
EXTERNAL TEST RECORD
STORAGE
Up to 999 test records on external USB Flash drive.
SAFETY Designed to meet IEC 61010 (1995), UL 61010A-1, and CSA-C22.2
standards
ENVIRONMENT Operating: -10ºC to 50ºC (15ºF to +122ºF)
Storage: (-30ºC to 70ºC (-22ºF to +158ºF)
HUMIDITY (MAX) 90% RH @ 40˚ C (104˚ F) non-condensing
ALTITUDE (MAX) 2000m (6562 ft) to full safety specifications
CABLES One 15 ft. (4.6m) Single phase cable, one power cord, one cable bag
OPTIONS Transportation Case (Can hold unit and cables)
WARRANTY One year on parts and labor
NOTE
The above specifications are valid at nominal operating voltage and at a
temperature of 25
°C (77°F). Specifications may change without prior notice.