Vanguard ATRT-01 S2 - Manual (Page 8)

ATRT-01 S2, ATRT-01B S2, AND ATRT-01D S2 USER’S MANUAL REV 2
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1.2 Technical Specifications
1.2.1. ATRT-01 S2 Technical Specifications
Table 1. ATRT-01 S2 Technical Specifications
TYPE Portable, automatic, single-phase transformer turns ratio meter
INPUT POWER 120 or 240Vac (Selectable), 50/60Hz (See section 2.1)
MEASUREMENT METHOD ANSI/IEEE C57.12.90
RATIO MEASURING RANGE 0.8 – 15,000 (5-digit resolution)
TURNS-RATIO ACCURACY 0.800 – 1,999 (±0.1%),
2,000 – 3,999 (±0.25%),
4,000 – 15,000 (±1%)
TEST VOLTAGES 8 Vac @ 1.0 Amp, 40 Vac @ 0.6 Amp
EXCITATION READING
RANGE
0 – 2 Amperes
CURRENT READING
ACCURACY
±1 milli-amp, ±2% of reading (±1-digit)
DISPLAY Back-lit LCD screen (4 lines by 20 characters), viewable in bright sunlight and
low-light levels
COMPUTER INTERFACE One RS-232C (19,200 baud) port
PC SOFTWARE Windows
®
XP/Vista-based, included with purchase price
SAFETY Designed to meet IEC61010 (1995), UL61010A-1, CSA-C22.2 standards
ENVIRONMENT Operating: -10˚C to 50˚C (15˚F to 122˚F); Storage: -30˚ C to 70˚C (-22˚F to
158˚F)
HUMIDITY (MAX) 90% RH @ 40˚ C (104˚ F) non-condensing
ALTITUDE (MAX) 2000m (6562 ft) to fully safety specifications
CABLES One 15-foot single-phase cable, one cable-carrying duffel bag included
OPTIONS Transportation case
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.