product

ALL VANGUARD TRANSFORMER TURNS RATIO TESTERS

ATRT-01B S3
TRF-250
TRF-250 A
TRF-100
ATRT-03 S2
TRI-PHASE
ATRT-01 S3
CVT-765
FEATURES & BENEFITS
  • Standalone or computer-controlled
  • Inexpensive
  • Displays turns-ratio from 0.8-15,000
  • Calculates turns-ratio percentage error
  • Displays winding polarity and phase angle
  • Displays excitation current
  • Battery or AC-Powered
CABLES

[8000-0006] RS-232C Cable [ 6' (1.83m) ]
 Cable Part Number: 8000-0006

[8000-0093] H and X Cable Set [ 15' (4.57m) ]
 Cable Part Number: 8000-0006

[8000-0112] Power Cable
Cable Part Number: 8000-0112

TECHNICAL SPECIFICATIONS

TYPETransformer Turns Ratio Tester
PHYSICAL SPECIFICATIONSDimensions: 12” x 10” x 8” (30.4 cm x 25.4 cm x 20.3 cm)

Weight: 9 lbs. (4.3 Kg)

INPUT POWER90 to 240 Vac, 50/60 Hz

SLA battery delivering up to 4 hours of continuous operation per charge

MEASURING METHODANSI/IEEE C57.12.90
RATIO MEASURING RANGE0.8 – 15,000 (5 digit resolution)
TURNS-RATIO ACCURACY40 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 VOLTAGE4 Vac @ 300mA, 40 Vac @ 70mA
PHASE ANGLE MEASUREMENT0 – 360 degrees, Accuracy ±0.2 degree (±1 digit)
POLARITY READINGIn-Phase or Out-of-Phase indication
EXCITATION CURRENT READING RANGE0-2 Amperes, Accuracy: 2% of reading (±1 mA)
DISPLAYBack-lit LCD (128 x 64 pixels), viewable in direct sunlight and low light levels
COMPUTER INTERFACERS-232C
PC SOFTWAREWindows XP/Vista/7 Transformer Analysis Software (included with purchase)
INTERNAL TEST RECORD STORAGE128 records of 33 readings
EXTERNAL TEST RECORD STORAGEUp to 999 test records on external USB Flash drive.
SAFETYDesigned to meet IEC 61010 (1995), UL 61010A-1, and CSA-C22.2 standards
ENVIRONMENTOperating: -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
CABLESOne 15 ft. (4.6m) Single phase cable, one power cord, one cable bag
OPTIONSTransportation Case (Can hold unit and cables)
WARRANTYOne year on parts and labor
Specifications are valid at nominal voltage and ambient temperature of +25˚C (+77˚F).

PART NUMBERS
  • 9036-UC [ATRT-01B S3]

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