Sign In | Join Free | My himfr.com |
|
Ask Lasest Price | |
Brand Name : | Delta |
Model Number : | TTR-III |
Certification : | ISO9001 |
Price : | USD1.0 / set |
Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability : | 100 sets / month |
Delivery Time : | Within 10 days after the order is confirmed |
TTR-III With Battery Portable Transformer Turn Ratio Polarity
Testing Instrument
Introduction:
TTR-III Portable Transformer Turn Ratio Polarity Testing Instrument
is independently developed and produced by our company according to
the user's on-site use requirements. It is easy to operate,
complete in function, and stable and reliable in data.
At the same time, it is also the first variable ratio tester in China that can perform blind test (accurate measurement without knowing the connection method and
group of the transformer under test) and test the parallel running state of the main transformer.
TTR-III Portable Transformer Turn Ratio Polarity Testing Instrument
can test problem of parallel operation of transformers from the
root.
TTR-III Portable Transformer Turn Ratio Polarity Testing Instrument
is the most advanced and multi-functional turns ratio tester in
China.
Main Parameters:
1. Ratio measurement range: 0.9~10000.
2. Measurement speed: complete the three-phase test within 1
minute.
3. Accuracy: High voltage side voltage is 0.05%, low-voltage side
voltage is 0.1%
4.Ratio measurement accuracy: 0.9-1000: 0.1% 1000-3000: 0.2%
3000-10000:0.3%
5. Power supply: AC220V, 50Hz, and DC rechargeable battery.
5. Weight: 3Kg
Main Features:
1. Multi-functions:
Parameters Testing | Single Phase Transformer | 3 Phase Transformer |
Turns Ratio Testing | Yes | Yes |
Phase Angle Testing | Yes | Yes |
Polarity Testing | Yes | Yes |
Vector Group Testing | / | Yes |
2. Blind test function: There is no need to select the wiring
method and group, and the measurement of Y/△, △/Y transformers does not require external short-circuit, and the
wiring method can be automatically switched according to the
selected test content.
3. Tap test: It can quickly measure the transformation ratio and
transformation ratio error at each tap changer position. The rated
transformation ratio only needs to be input once, and the
transformation ratio error of each tap position can be calculated
without repeated input.
4. The magnitude and phase relationship between various voltages
and currents are visually represented by vector diagrams, so that
users can easily understand the actual meaning of each parameter.
5. The test source used by this instrument is a digitally
synthesized standard sinusoidal digital source with a distortion
degree of less than 0.1% and is not affected by the quality of the
working power supply
![]() |