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 THREE PHASE VOLTAGE OPTION Model: T-REX Instruction Manual Ver. 2.3...
RAYTECH USA, Inc. 118 S. 2 Street Perkasie, PA 18944 Tel. 1 888 4 THE SPY (484 3779) Tel. 267 404 2676 Fax. 267 404 2685 TABLE OF CONTENTS TABLE OF CONTENTS....................2 SAFETY PRECAUTIONS!....................3 UNCRATING: ........................4 INTRODUCTION....................... 5 THEORY OF OPERATION....................
Do not vary the input power source voltage level (IE..Connected to a variable AC power source). The T-Rex and TR-Spy or Mark II auto-sense the input power from the mains plus from 100 to 240 vac 50/60Hz. Varying the input voltage will cause the test voltage to vary and result in a higher or lower test voltage than indicated.
* Note 2: When the optional hard travel case (part number ST0 822) or the optional soft travel case (part number MC845) is ordered with a new T-Rex, the cable bag depicted above is omitted from the shipping box. Raytech USA, Inc.
Uncentered neutral points. Suspected broken, damaged, or missing core laminations. The T-Rex is contained within a separate yellow case and comes complete to connect to the Raytech TR-Spy or Mark II, three phase transformer ratiometer. The system: The T-Rex is a completely new approach in technology. Raytech, an innovative research and development company, has developed a system for three phase measurements in a single lightweight package.
THEORY OF OPERATION Circuitry Design The T-Rex system is designed to produce and generate three (3) perfect sine waves from DC coupled 24 Volts. The incorporation of D/A converters with the proper amplification produces an AC sine wave on three (3) output channels. These sine waves are produced with identical amplitudes and are shifted in phase 120.
Interconnect Signal/Printer Cable for TR-Spy, Mark II Interconnect Signal/Printer Cable for TR-Mark III AC Power cord Manual Cable bag T-Rex shoulder strap Features Automatic measurements of Voltage Ratio and phase angle relationship Single push button operation Single hook up to the transformer...
DO NOT VARY INPUT VOLTAGE (MAINS) AFTER POWERING ON TEST SET. The T-Rex and TR-Spy or Mark II auto-senses the input (mains) voltage from 100 TO 250 vac 50/60 Hz. The TR-Spy then “locks–in” the test voltage range. If the input voltage (mains) is varied after the TR-Spy was powered on the actual test voltage may be higher or lower than indicated and damage to the test set may result.
After following the connection instructions previously listed, switch on the power to the TR-Spy or Mark II and also on the T-Rex. (Power on sequence is not critical as the TR-Spy or Mark II and the T-Rex communicate constantly). After a 2 second delay both systems should turn on.
Page 10
“0”(0) and the resulting phase was 62 then select vector phasing “2” (2 x 30). 3. The Phase displacement result is the phase relationship between H1 and X1, H2 and X2, etc… Raytech USA, Inc. All rights reserved. No portion may be reproduced without written consent...
WARRANTY RAYTECH USA, Inc. warrants to the original purchaser of any new T-Rex, 3 Phase voltage option, that it will be free from defects in material and workmanship under normal use and service for a period of 2 years from the original date of shipment. An additional 3 year extended...
Need help?
Do you have a question about the T-REX and is the answer not in the manual?
Questions and answers