Model TR-Spy Mark II
Fully Automatic Three Phase Transformer Turns-Ratio Meter

Download TR-Spy Mark II PDF
Specifications

Model: TR-Spy Mark II
Size: L: 18. 5" (470mm) W: 14.6" (371mm) H: 7.5" (190mm).
Weight: 18 lbs. (8.2 kg).
Input Power: 100 to 250 Vac 50/60 Hz Autoranging. Fuse: 2 Amp
Test Voltage: User selectable: 100, 40, 10 and 1 Vac
Panel Display: LCD graphic with back lighting
Front Panel: Sealed, Piezo-electric actuation
Interface: 9 pin RS232 serial / 25 pin standard centronics parallel
Memory Storage: Internally stores more than 1,300 locations in memory (100 complete tests)
Measurement Parameters

Voltage/Turns Ratio Range: 0.8 ... 13,000 Resolution: 5 Digits
Accuracy

Range 0.80 .... 2000 ±0.08% with 100 and 40 Volt, ±0.15% with 10 Volt
Range 2001 .... 4000 ±0.15% with 100 and 40 Volt, ±0.22% with 10 Volt
Range 4001 .... 13,000 ±0.3% with 100 and 40 Volt, ±0.5% with 10 Volt
Current
Phase Angle
Range:
0 ... 1 Ampere
± 90 Degrees
Accuracy:
± 0.001 Ampere
± 0.05 Degree
Resolution:
0.0001 Ampere
0.01 Degree

Temperature: Operating - 10° C to 60° C Storage - 40° C to 70° C

Cable Set / Accessories:
Cable carrying bag with shoulder strap, Cables: H & X measuring leads (multicolored. 12’ lengths), 2 -Extension cables (red 32’ lengths), Power cord, (15’), Operation manual, Test Certificate

Standard Items

• Automatic measurements of Voltage/Turns Ratio, Current and Phase displacement.
• Internal storage for 100 complete test results (greater than 1,300 memory locations).
• Single push button operation.
• Easy one time hookup to transformer.
• Ratio testing from 0.08 to 13,000 turns.
• Five test voltage ranges 1 V, 10V, 40V, 100V and Automatic.
• Displays deviation from a nominal ratio.
• Graphical tap changer display.
• Load on test object < 0.05 VA.
• Enhanced, heavy-duty protection circuitry.
• Centronics (Parallel) interface and RS232 (Serial) interface.
• Automatic phase vector detection
• Five year standard warranty.

TR-Spy Mark ll Optional Items

• SM 201 External test switch for Tap changer testing.
     

• SM 202 Extended cable lengths (user specified in 30 foot increments).
     

• SM 203 Custom clamping devices (user specified).

• SM 204 External portable power supply.

    

• SM 205 Windows based control and operation software.

• SM 206 Test with three-phase voltage.

• SM 207 Verification Box - Verification of turns ratio and excitation current

     
SPECIFICATIONS ARE SUBJECT TO CHANGE AT ANY TIME
Back to Products Page
© 2001, 2004 Raytech USA, Inc. All Rights Reserved.