Equipo de ensayo de la relación de transformación de transformadores trifásicos Comprobador TTR
Portable Current Transformer Transformation Turns Ratio Testing Equipment /TTR
Standard accessories of thishandheld TTR meter：
A Equipos de prueba de relación de vueltas set contains
√1 Hand-held transformer turn ratio tester
√1 juego de líneas de prueba (roja y negra cada una)
√1 charger(optional)
√1 external printer (with printing cable attached）
√1 wrist band (attached to a hand-held tester)）
√1 print user manual
√1 copia del certificado y del informe de pruebas de fábrica
Technical Parameter of the transformer turns ratio meter
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Gama
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0.9～10000
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Precisión
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±（Reading×0.1%+2 words）（≤500）
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±（Reading×0.2%+2 words）（>500≤3000）
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±（Reading×0.3%+2 words）（>3000）
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Resolution ration
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0.9～9.9999（0.0001）
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10～99.999（0.001）
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100～999.99（0.01）
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1000～9999.9（0.1）
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10000 and above（1）
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Alimentación de trabajo
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The built-in battery or external charger, charger conditions of use，Input 100-240 VAC，50/60 HZ
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Charging time
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About 2 hr
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Peso del instrumento
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1.7 kg
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Instrument dimension
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246 mm（L）×156 mm（W）×62 mm（H）
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Use of temperature
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-10℃～50℃
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Humedad relativa
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≤90%，No dew
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Features of Transformer Turns Ratio Meter/3 Phase TTR Tester
1. Lithium battery power supply or 100-240V AC power supply is self-adaptive. After one charge, more than 100 transformers can be continuously tested in the ratio group. The test process is simple and convenient.
2. It has the function of blind measurement, that is, to perform variable ratio and group test when there is no connection
between high and low voltage.
3. Based on the test of conventional transformer, Z-type transformer and PT sample, the polarity test function of CT variable ratio is added, and the application field is wider
4. Wide range and high accuracy, the variable ratio measurement range can reach 10,000, and the test accuracy can be guaranteed 0.3% when the maximum value is 10,000.
5. It has perfect protection functions such as reverse connection protection and output short circuit protection.
6. 6-inch super industrial high-brightness color LCD screen, still visible under strong sunlight.
7. Equipped with external printer, facilitate data printing
8. It can be stored locally and on USB memory.
See our Transformer Turns Ratio Test Catálogo para más.