TR-1 / TR-1P

Turns Ratio Meter 1 Phase

Product Number: 70031
  • Battery and mains operated
  • Continuity test
  • Pass/Fail function
  • available with built in printer (TR-1P / 70032)
Raytech offers a 2 year standard warranty and 100% Swiss quality

Description

Raytech Single Phase Transformer Turns Ratio Meter TR-1/P is designed to be a rugged and reliable automatic transformer Ratiometer. This system has a high degree of accuracy and can measure ratios up to 4000:1. The design of this test system is based upon the popular Raytech Automatic Three Phase test set: TR-Mark III.


This system is a battery-operated instrument, designed for highly accurate readings on-site with laboratory precision. It is a lightweight system that comes complete with its rugged waterproof field case.
Advanced Protection: Upon powering on the system initializes itself with a self-calibrating, circuit checking sequence. If any problems are detected during this initialization period, or during operation, the operator is immediately notified. 


The system constantly monitors the condition of the transformer under test. The TR-1/P can even recognize shorted leads and will terminate the test without any damage to the test equipment. This works especially well when test leads accidentally fall free from the transformer while under full voltage measurement. This, incidentally, is one of the many reasons why we can extend our warranty to 2 years.

Features

Measurement Methods

  • Power transformers, PT’s and CT’s measurement
  • Turns Ratio and Excitation current measurement 
  • Reverse Polarity Test
  • Continuity Test

Additional Features

  • Rechargeable battery operated instrument
  • Test current up to 1 A for CT testing
  • Can be recharged with line voltage, or optional DC Car adapter

User Interface and Data Management

  • User-friendly interface
  • More than 1000 measurements without recharging

Durability and Support

  • The smart protection system
  • Extremely rugged (can withstand a drop test of 1 meter)
  • Firmware update
  • Raytech technical support
  • 2 years standard warranty

Specifications

Area of use:

Portable to use indoor and outdoor including heavy industrial electromagnetic environments

Enclosure:

Industrial high-impact plastic case

Supply:

IEC 60320, C13/C14 mains connector, CAT II + optional DC car adaptor

Absolute input voltages:

90-264 VAC @ 47-63Hz/ 11-14VDC

Consumption power:

Max. 35VA

Output power:

Max. 5W

Test voltage user selectable (PT mode):

1, 5, 10 and 40VAC

Max. test current (PT mode):

0.1A

Test voltage user selectable (CT mode):

1-5 VAC automatic ranging

Max. test current (CT mode):

1A

Display:

Graphic LCD with backlight

Input devices:

Multi-actuation rotary knob

Internal memory storage:

50 test results

Printer:

Internal 1.9" thermal printer (only TR-1P)

Operating temperature:

-10°C (14°F) to +55° C (131°F)

Storage temperature:

-20°C ( -4°F) to +70°C (158°F)

Degree of protection (closed door):

IP67, dust-tight and water immersion up to a 1-meter depth

Size:

L: 270 mm (10.62”) W: 246 mm (9.68”) H: 124 mm (4.87”)

Weight (instrument):

3.2 kg (7 lbs.)

See Instruction Manual for more Parameters

Specifications are subject to change without notice

 

Accuracy

Measurement parameters

 

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

 

Test current

Accuracy

Resolution

PT-Mode: 0 ... 0.1A

±1mA

0.1mA

CT-Mode: 0 ... 1A

±1mA

0.1mA

 

Turns ratio range

0.8 to 4'000

 

In the box

Carrying Case
Lead Cables H and X for TR-1 and TR-1-P
1x 3m
Power Cord
Instruction Manual - TR-1/TR-1P
Software Toolbox
Software for Data Exchange
2 Paper Rolls

Optional items

TRO-101
10m Extension cable
TRO-106
DC Car Adapter
TRO-107
Serial Interface With Cable

Downloads

Firmware TR-1 / TR-1P

Category:
Firmware
Release:
1.14
Publish Date:
05.01.2023
Attachment Size:
142 KB
Description:

This is the newest Firmware for the TR-1 and the TR-1P

With the TinyFlashLoader and the Option TRO107 (Serial Interface cable) you can update the Firmware.

Installation:
Recommended
Additional Document: TinyFlashLoader.exe

Flyer TR-1 / TR-1P

Category:
Flyer
Release:
15.13
Publish Date:
26.04.2020
Attachment Size:
2 MB
Description:

Short overview about the TR-1P and the TR-1.

Command Set TR-1 / TR-1P

Category:
Command Set
Release:
1.01
Publish Date:
10.08.2021
Attachment Size:
91 KB
Description:

This is a summary of the commands to remote control the TR-1 and the TR-1P. 

Instruction Manual TR-1 / TR-1P

Category:
Instruction Manual
Release:
1.12
Publish Date:
26.04.2020
Attachment Size:
761 KB
Description:

Instruction Manual for TR-1 and TR-1P

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