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Related Manuals for Raytech TR-1
Summary of Contents for Raytech TR-1
- Page 1 RAYTECH USA, Inc. 118 S. 2 Street Perkasie, PA 18944 USA Tel. 888 4 THE SPY Tel. 267 404 2676 Fax. 267 404 2685 Single Phase - Battery Operated Automatic Transformer Turns Ratiometer Test System Model: TR-1 Model: TR-1P Instruction Manual Ver. 1.13...
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Page 2: Table Of Contents
Current Transformers 9 – 0 Three Phase Transformers 10 – 0 Configuration Charts 10 – 0 11-17 Three Phase Transformer Results 10 – 1 Troubleshooting 11 – 0 Warranty 12 – 0 Raytech USA, Inc. All rights reserved Ver. 1.13... -
Page 3: Safety Precautions
Because of the danger of introducing additional hazards, do not install substitute parts or perform any unauthorized modification to the instrument. Return the instrument to a Raytech USA service department for service to ensure proper operation and that safety features are maintained. - Page 4 RAYTECH USA Toll free service & support telephone: 1 888 4 THE SPY * Note: The TR-1 & TR-1P field case is a waterproof design that may incorporate an automatic pressure relief valve that will adjust when encountering atmospheric changes; I.E. Airplane Travel, High altitudes, etc...
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Page 5: Introduction
Ratio Test systems. This system is designed for highly accurate readings on-site with laboratory precision. The TR-1 & TR-1P applies a preset test voltage on the HIGH winding side of the transformer and measures back through the LOW side of the transformer. The results are reported on the easy to read liquid crystal display. - Page 6 TR-1P FEATURES (Same as above plus): • Panel mount printer TR-1 & TR-1P OPTIONAL ITEMS: Part No: 1002A-05002 – 10 Meter extension lead Part No: 2040X-18002 – (5) Paper refills for panel mount printer (TR-1P only) Part No: 1011N-23001 – RS-232 adapter Part No: 1011N-24002 –...
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Page 7: Front Panel Description
Archive data (previous Test Reports saved into memory), print a test. Test lead connection This is a keyed panel mount connector. Please make sure the test leads are connected properly before making any tests. Raytech USA, Inc. All rights reserved Ver. 1.13... -
Page 8: Typical Display Screens
Firmware is 0.85 Serial No. is 272-100 Pre-test screen Pre-test screen Pre-test screen After test screen **H is open** **H & X are open** **X is open** **Result is crossed** Archive Screen Raytech USA, Inc. All rights reserved Ver. 1.13... -
Page 9: Transformer Ratio Testing
IMPORTANT NOTE 1: Hooking up to a transformer: The TR-1 & TR-1P protect against improper hook-up to a transformer or testing a severely defective transformer. Every effort has been made to alert the operator when something is wrong. The test system senses when it is connected to a transformer, and in most cases, in a proper manner. -
Page 10: Operating Instructions
Open the instrument case. Connect the measuring leads to the 9 pin Black front panel connector. This is a Twist - lock style connector marked "To Test Object". Attach the spade end of the safety ground lead to TR-1 and the clip side to a good known ground / earth point. -
Page 11: Current Transformers
“X” (low current) side of the current transformer. Therefore, the TR-1 "H" test leads connect to the low current side (ie.. 5A or 1A) and the TR-1 "X" test leads connect to the high current side. - Page 12 Y-y 8 Y-y 10 PAGE 15 Y-zn 1 Y-zn 3 Y-zn 5 Y-zn 7 Y-zn 9 Y-zn 11 PAGE 15 Y-d 1 Y-d 3 Y-d 5 Y-d 7 Y-d 9 Y-d 11 Raytech USA, Inc. All rights reserved Ver. 1.13...
- Page 13 H1-H0 X3-(X1X2) YN-y 4 H2-H0 X1-(X2X3) H3-H0 X2-(X1X3) H1-H0 (X2X3)-X1 YN-y 6 H2-H0 (X1X3)-X2 H3-H0 (X1X2)-X3 H1-H0 X2-(X1X3) YN-y 8 H2-H0 X3-(X1X2) H3-H0 X1-(X2X3) H1-H0 (X1X2)-X3 YN-y 10 H2-H0 (X2X3)-X1 H3-H0 (X1X3)-X2 Raytech USA, Inc. All rights reserved Ver. 1.13...
- Page 14 H1-H0 X3-X1 YN-d 5 H2-H0 X1-X2 H3-H0 X2-X3 H1-H0 X2-X1 YN-d 7 H2-H0 X3-X2 H3-H0 X1-X3 H1-H0 X2-X3 YN-d 9 H2-H0 X3-X1 H3-H0 X1-X2 H1-H0 X1-X3 YN-d 11 H2-H0 X2-X1 H3-H0 X3-X2 Raytech USA, Inc. All rights reserved Ver. 1.13...
- Page 15 H1-H3 X3-X0 D-yn 5 H2-H1 X1-X0 H3-H2 X2-X0 H1-H3 X0-X1 D-yn 7 H2-H1 X0-X2 H3-H2 X0-X3 H1-H3 X2-X0 D-yn 9 H2-H1 X3-X0 H3-H2 X1-X0 H1-H3 X0-X3 D-yn 11 H2-H1 X0-X1 H3-H2 X0-X2 Raytech USA, Inc. All rights reserved Ver. 1.13...
- Page 16 H1-(H2H3) X3-X0 D-zn 4 H2-(H1H3) X1-X0 H3-(H1H2) X2-X0 H1-(H2H3) X0-X1 D-zn 6 H2-(H1H3) X0-X2 H3-(H1H2) X0-X3 H1-(H2H3) X2-X0 D-zn 8 H2-(H1H3) X3-X0 H3-(H1H2) X1-X0 H1-(H2H3) X0-X3 D-zn 10 H2-(H1H3) X0-X1 H3-(H1H2) X0-X2 Raytech USA, Inc. All rights reserved Ver. 1.13...
- Page 17 H1-(H2H3) X3-(X1X2) Y-y 4 H2-(H1H3) X1-(X2X3) H3-(H1H2) X2-(X1X3) H1-(H2H3) (X2X3)-X1 Y-y 6 H2-(H1H3) (X1X3)-X2 H3-(H1H2) (X1X2)-X3 H1-(H2H3) X2-(X1X3) Y-y 8 H2-(H1H3) X3-(X1X2) H3-(H1H2) X1-(X2X3) H1-(H2H3) (X1X2)-X3 Y-y 10 H2-(H1H3) (X2X3)-X1 H3-(H1H2) (X1X3)-X2 Raytech USA, Inc. All rights reserved Ver. 1.13...
- Page 18 H1-(H2H3) X3-X1 Y-d 5 H2-(H1H3) X1-X2 H3-(H1H2) X2-X3 H1-(H2H3) X2-X1 Y-d 7 H2-(H1H3) X3-X2 H3-(H1H2) X1-X3 H1-(H2H3) X2-X3 Y-d 9 H2-(H1H3) X3-X1 H3-(H1H2) X1-X2 H1-(H2H3) X1-X3 Y-d 11 H2-(H1H3) X2-X1 H3-(H1H2) X3-X2 Raytech USA, Inc. All rights reserved Ver. 1.13...
- Page 19 A simple chart below is given to allow easy calculation of either Voltage or Turns Ratio from the displayed value on the TR-1 & TR-1P. The only requirement to use this calculation chart is that the connections to the transformer be made exactly as indicated in the previous charts (See pages 10 to 15).
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Page 20: Troubleshooting
3. Check the contrast of the test screen – After powering on, rotate the rotary knob left or right OVER CURRENT EXCEEDED OR SYSTEM PROTECTED ERROR MESSAGES These error screens maybe displayed at anytime the TR-1 senses an over-current condition or a fault has occurred. Try the test again. Possible causes for these messages: 1. -
Page 21: Warranty
– 0 RAYTECH USA, Inc. warrants to the original purchaser of any new TR-1 or TR-1P, that it will be free from defects in material and workmanship under normal use and service for a period of 5 years from the original date of shipment.