DIGITAL TYPE
ANALOG TYPE
Neo Tele-Tronix Pvt. Ltd. better known by brand name NTPL serves in the field of Electrical and Testing Equipment over 35 years located in Kolkata, West Bengal. NTPL manufactures over 60 different types of test and measuring instruments.
TTR Meter is designed to measure the actual turns ratio of different types of transformer like Distribution, Power , CT, PT, Auto-transformers, Control & Measuring transformer etc.
Transformer Turns Ratio Meter available both in Manual and Automatic models/Type.
TECHNICAL FEATURES:
- Power supply input: 230 volts ± 10%, single phase, 50 Hz. AC.
- Wide measuring range.
- Compact in size.
- Better resolution.
- Suitable to measure percentage ratio error directly.
- Advanced design, using integrated circuits & efficient shielding technique.
- Excitation Current : Up to 1 Amp (Max.) , Resolution : 0.1 mA.
- Phase Angle Measurement and Phase Angle Deviation.
- Vector Group Selection. (Excluding TTR10-PHA).
- Polarity indication.
- Over load / Short circuit & HT/ LT reversal protection.
DATA CHART :
Type |
TTR10/TR10P3-PHA |
TTR2000SAU |
Test Voltage Range |
1/10/100 Volts |
120V/12 Volts |
Turn Ratio Range |
1 to 1111 |
1.0-200.0/1.0-2000 |
Ratio Resolution |
0.0001 |
0.01%- all excitation voltage |
Accuracy |
+ 0.1 for 1-111 |
0.1% of reading, |
Ratio Error |
Calculated by integrated switching circuit and null indication. |
Calculated by Ratio Meter automatically and shown in display. |
Ratio Deviation |
Direct ratio error measurement range. |
Selection function set by keypad in menu driven program display. |
Display |
Analog/Digital Meter. |
Digital. |
ACCESSORIES:
- Set of 10 meters cables (output cables).
- Power supply cord with 3 pin plug.
Designed & Manufactured according to relevant IS and International Standards.
Note: Specification & design can be altered according to special requirement of the customer.
