Turns Ratio Meter 3 Phase

TR-MARK III 250V

Product Number: 70049
  • Fully automatic
  • Test voltage up to 250V
  • Automatic vector group detection
Raytech offers a 2 year standard warranty and 100% Swiss quality
Product variant
Turns Ratio Meter 3 Phase
Field

Description

The TR-MARK III 250V is the successor of the famous TR-MARK III. Besides an extended test voltage up to 250V, it offers new features and increased accuracy to make it a perfect system. A color LCD with back lighting and touch screen increases handling and user comfort. Two USB interfaces make it easy to store measurements on external storage devices and transfer easily to a personal computer or download nameplate data of transformer to test.

Features

  • Color LCD with backlighting and touch screen
  • Automatic measurements of Voltage/Turns Ratio, Current and Phase displacement
  • Internal storage for  more than 10'000 complete test results
  • Simple touch screen operation
  • Easy one time hook up to the transformer
  • Graphical tap changer display
  • Tap changer interface (In- and Output)
  • Load on test object <0.05 VA
  • Measures Power transformers, PT’s and CT’s
  • Displays % error vs. name plate value
  • Automatic phase vector detection
  • Enhanced heavy-duty protection circuitry
  • Extremely rugged (can withstand a drop test of 1 meter)
  • Data exchange via USB-Key
  • Internal Printer
  • Displays deviation from a nominal ratio
  • Automatic test voltage range
  • 2 Years standard warranty

Specifications

Model:

TR-MARK III 250V

Size:

L: 470 mm (18.5”) W: 371 mm (14.6”) H: 190 mm (7.5”)

Weight:

10.5kg (23.1 lbs.)

Input power:

100/240 VAC 50/60 Hz auto ranging

Consumption power:

max. 150VA

Fuse:

2AT

Test voltage user selectable:

250, 100, 40, 10, and 1VAC

Max test current:

1A

Display:

5.7" Color LCD with back lighting and touch screen

Front panel:

sealed, anodized

Interfaces:

2 USB 2.0 full speed (1 host, 1 device) and 9 Pin RS232 serial

Memory storage:

stores more than 10 000 test results internally

Operating temperature:

-10ºC to +55° C

Storage temperature:

-20°C to +70°C

Humidity:

5%-95% relative humidity, no condensation

 

See instruction manual for more parameters.

 

Specifications are subject to change without notice.

 

Accuracy

Measurement parameters

 

 

 

Turns ratio at 250V

 

Range

Accuracy

Resolution

 

0.8 ... 5000

±0.06% Rdg ±1 LSD

5 Digits

 

5001 ... 10000

±0.1% Rdg ±1 LSD

5 Digits

 

10001 … 32500

±0.3% Rdg ±1 LSD

5 Digits

 

32501 … 40000

±0.4% Rdg ±1 LSD

5 Digits

 

 

 

Turns ratio at 100V or 40V

 

Range

Accuracy

Resolution

 

0.8 ... 2000

±0.06% Rdg ±1 LSD

5 Digits

 

2001 ... 4000

±0.1% Rdg ±1 LSD

5 Digits

 

4001 ... 13000

±0.3% Rdg ±1 LSD

5 Digits

 

13001 … 16000

±0.4% Rdg ±1 LSD

5 Digits

 

 

 

Turns ratio at 10V

 

Range

Accuracy at 10V

Resolution

 

0.8 ... 2000

±0.15% Rdg ±1 LSD

5 Digits

 

2001 ... 4000

±0.3% Rdg ±1 LSD

5 Digits

 

 

 

Current

Accuracy

Resolution

 

0 ... 1A

±0.001A

0.1mA

 

 

 

Phase angle

Accuracy

Resolution

 

±90 Degree

±0.05 Degree

0.01 Degree

 

 

 

Turns ratio range

 

0.8 to 45'000

 

In the box

Standard Cable Bag
Lead Cables H and X for TR-MARK-III 250V
2x 5m
Extension measurement cables
2 x 10m
Power Cord
USB Memory Stick
TRZ-212
2 Paper Rolls and 2 fuses
Instruction Manual - TR-MARK III
Software T-Base Pro
Powerful software for remote control, data exchange and analysis

Accessories

TRO-203
External test switch for tap changer testing
TRO-205
Additional extension measurement cables 2 x 10m
Software T-Base Pro Extension Remote
Remote control
Software T-Base Pro Extension Sequence
Full automatic test sequences

Related Products

Downloads

Flyer TR-Mark III 250V

Category:
Flyer
Release:
3.07
Publish Date:
13.11.2020
Attachment Size:
616 KB
Description:

Short overview about the TR-MARK III 250V and the TR-MARK III R 250V

Firmware TR-Mark III

Category:
Firmware
Release:
3.2.2.0
Publish Date:
05.09.2020
Attachment Size:
2 MB
Description:

The Firmware is valid for the following Raytech products:

TR Mark III

TR Mark III R

TR Mark III 250V

TR Mark III R 250V

See TR.ReadMe.txt for details about the Firmware

Installation:
recommended
Additional Document: TR.ReadMe.txt

Instruction Manual TR-Mark III

Category:
Instruction Manual
Release:
2.20
Publish Date:
16.11.2020
Attachment Size:
3 MB
Description:

Instruction Manual for TR-MARK III

TR-MARK III-R

TR-MARK III 250V

TR-MARK III-R 250V

Command Set TR-Mark III

Category:
Command Set
Release:
0.05
Publish Date:
26.04.2020
Attachment Size:
157 KB
Description:

This is a summary of the commands to remote control the

TR-Mark III

TR-Mark III 250V

TR-Mark III R

TR-Mark III R 250V

over the RS232 or USB interface.

Quick Start Guide SDK TR-Mark III

Category:
Command Set
Release:
1.01
Publish Date:
26.04.2020
Attachment Size:
298 KB
Description:

This is a short description about the Software Development Kit for the TR-Mark III.

Instruction Manual TR-Mark III 250v Option

Category:
Leaflet
Release:
1.03
Publish Date:
26.04.2020
Attachment Size:
394 KB
Description:

Leaflet about the 250V Option for the TR-MARK III and the TR-MARK III R