Transformer Turn Ratio Meter is overload and short-circuit protected electronically. The unit offers a measurement range from 1.000 to 199.99 in two ranges i.e.19.999 and 199.99 with digital display.

1. DIGITECH
TRANSFORMER TURN RATIO METER
PRODUCT CODE: DG-TTE-617M
Digital Turn Ratio Meter (DG-TTE-617M) is designed to measure Turn Ratio of power
and distribution transformers. The instrument uses ratio metric method for measurement
to achieve high accuracy. The instrument is over load and short-circuit protected
electronically. The unit offers a measurement range from 1.000 to 199.99 in two ranges
i.e.19.999 and 199.99 with digital display. The instrument is direct reading type and no
balancing is required. Stable sine wave is generated and fed to L.T. of transformer under
test (‘X’ transformer). It uses four wire method to excite LT to compensate for any line
drop.
The phase and the amplitude of H.T. output of ‘X’ transformer are measured and
displayed digitally. The unit is provided with a keyboard to enter serial no of the
transformer under test along with information of the phase under test. The data is stored
in the memory of the unit capable of storing 500 set of data.
The unit is 12V battery operated and built-in battery charger along with 12V, 4.5 AH
Maintenance free batteries which are provided for field use. The unit is provided with
serial RS232 port to enable stored data transfer to PC on command. The data may be
imported in Excel for further analysis.
FEATURES
The instrument is direct reading type and no balancing is required
Battery operated and provided with built-in battery charger
High accuracy of measurement
Wide measurement range
Suitable for power and distribution transformer

2. DIGITECH
Product Code DG-TTE-617M
Equipment
Category
Transformer Testing
Equipment
Display
20x4 Intelligent LCD display /
Touch Panel
Range 1 to 19.999 and 1 to 199.99
Resolution 0.001 / 0.01
Accuracy ± 0.1% ± 1 digit
LT Excitation
Voltage
1 Volt AC nominal
Test Leads 3.5 meter long
RS-232-C
interface
To transfer data to PC
Weight 8.5 kg
Dimension 479W x 235D x 240H (mm)
Usage
Environment
Temp. 55 ºC & RH 99%
non-condensing
Power Supply
12V built-in with battery
charger
Testing
Applications
Transformer Industry,
Mechanical Engineering Labs,
Research Labs
SPECIFICATIONS
Ordering Information
Item:
Digital Transformer Turn Ratio
Meter 617M
Category:
Transformer Testing
Equipment
Unique Code:
DG-TTE-617M
Accessories:
- Power Cord
- Connectors for
connecting the device
to the transformer
terminals
Customization:
Any customisation request to
be made at the time of placing
the order
Order Placement:
- Via the Website
- Via E-mail
- Via Phone
TRANSFORMER TURN RATIO METER
PRODUCT CODE: DG-TTE-617M
A K Goel
Managing Director
Digitech Roorkee
info@digirke.com
9897239204
Web: www.digirke.com