Vanguard Tri-Phase - Manual (Page 13)

TRI-PHASE OPERATING™ INSTRUCTIONS
13
5.0 Specifications
TRI-PHASE™ specifications are listed in Table 1.0.
Table 1.0 TRI-PHASE™ Turns-Ratio Meter Specifications
Type Portable, True Three-Phase Transformer Turns-Ratio Meter
Size 17” (43.2cm) L by 21” (53.3cm) W by 9” (22.9cm) H
Weight 35lbs/15.9Kg
Input Voltage
3 A, 100-240Vac 50/60Hz
Turns-ratio
Measuring Ranges 0.8-999:
±0.1%, 1,000-1,599: ±0.2%, 1,600-9,999: ±1% @ 8Vac
10,000-15,000:
±1.5% @ 8Vac
0.8-999:
±0.1%, 1,000-1,599: ±0.2%, 1,600-9,999: ±1% @ 40Vac
10,000-15,000:
±1.5% @ 40Vac
0.8-999:
±0.1%, 1,000-1,599: ±0.2%, 1,600-9,999: ±1% @ 100Vac
10,000-15,000:
±1.5% @ 100Vac
Excitation Voltages Three-phase, 8Vac, 40Vac, 100Vac (Selectable)
Excitation Current 1A @ 8Vac, 0.2A @ 40Vac, 0.1A @ 100Vac
Current Reading
Range 0 to 2,000mA
Current Reading
Accuracy
±0.1mA, ±2% of reading (±1mA)
Phase Angle Reading 0 to 360 degrees
Phase Angle Reading
Accuracy
±0.2 degrees of Reading (±1 Digit)
Winding Polarity Displayed on LCD screen
Display Back-lit LCD screen, 64 x 128 dot graphic display, Viewable in sun light
Computer Interface One RS-232C port and one USB port
FLASH Memory
Thumb Drive
Interface One USB FLASH memory thumb drive interface port
Memory Storage
Capabilities Store 112 test records. A test record may contain up to 99 test results.
Store 128 test plans. A test plan may contain up to 33 tests.
LTC Contacts Rating 240Vac, 2A
Temperature Operating:
−10°C to 55°C (15°F to 122°F)
Storage:
−30°C to 70° C(−22°F to 158°F)
Warranty One Year on Parts and Labor
NOTE:
All Specifications herein are valid at nominal voltage and ambient temperature of +25º C (+77º F).
Specifications are subject to change without notice.