Raytech TR-1 Single Phase TTR Meter

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Raytech TR-1 Single Phase Transformer Turns Ratio Meter
  • Application

  • The Raytech TR-1 turns ratio meter is a robust and reliable automatic transformer ratio meter that generates accurate readings with on-site laboratory precision.
  • Key Features

  • Fully automatic, continuous operation system
  • Housed in a rugged, lightweight, waterproof case
  • Reverse Polarity Test & Continuity Test
  • Test current up to 1 A for CT testing
  • Internal storage for the last 50 test results

Specifications (Turns Ratio)
Turns ratio range Accuracy in PT Mode (40V) Accuracy in CT Mode (1 - 5V) Resolution
0.8...100 ± 0.08% Rdg ± 1 LSD ± 0.08% Rdg ± 1 LSD 5 digits
101...4,000 ± 0.08% Rdg ± 1 LSD 5 Digits

Specifications (Current)
Current Accuracy Resolution
PT-Mode: 0 ... 0.1A ± 1 mA 0.1 mA
CT-Mode: 0 ... 1A ± 1 mA 0.1 mA

Specifications (General)
Turns Ratio Range 0.8 to 4,000
Output Voltage PT Mode 40 VAC, 10 VAC, 5 VAC, 1 VAC
Output Voltage CT Mode 1 ... 5 VAC auto ranging
Input Power 85 to 264 VAC, 47 ... 63 Hz, 12 VDC (optional)
Battery Lithium Ion 16.4V / 1.6Ah
Memory Storage Internally stores 50 test results
Interface RS-232 serial (with optional interface adapter)
Panel Display LCD Graphic with back light
Operating temperature -10 °C to 60 °C (14 °F to 140 °F)
Storage temperature -20 °C to 70 °C (-4 °F to 158 °F)
Dimensions L 270 mm (10.62.in.) W 245 mm (9.68 in.) H 125 mm (4.87 in.)
Weight 3.2 kg (7.1 lbs.)