voltage monitor recorder voltage monitor recorder (11/11/2016)
HRJDT-604voltagemonitor recorder,voltagelevelsare100V,2 20V,380Vthreetypes. 2.1Standard VoltageMonitoring Recorderusingtech nicalconditions"DL/T500-92 "and"DL/T500-2009 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ;quo t; 2.2.1Ope ratingvoltage: Havethreespe cificat...

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Series resonant frequency exchange of high-voltage pressure test Series resonant frequency exchange of high-voltage pressure test (11/11/2016)
For any reactor (inductance as L) and capacitors (the capacitor for C) consisting of series LC resonant circuit, he has a fixed frequency f = 1/2π radical LC, when the external power signal equal frequency when the frequency of the resonant circuit will occur. Resonance, the inductance and capaci...

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Standard lightning impulse voltage pulse calibration test system devic Standard lightning impulse voltage pulse calibration test system devic (11/11/2016)
The standard calibration verification test system device consists of : a standard impulse voltage meter , standard impulse voltage divider , oscilloscopes, computer records and test measurement and analysis software accessories. Calibration verification test is to identify lightning impulse voltage ...

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PI 3000W 48V High frequency pure sine wave inverter PI 3000W 48V High frequency pure sine wave inverter (11/11/2016)
PI Series :High frequency pure sine wave inverter (220V) Model:PI-302 Rated Power:3KW Peak Power:9KW Nominal battery voltage:24/48VDC DC input range:21-30VDC (24V) / 42-60VDC (48V) Protection: Low battery alarm:≤21VDC (24V) /≤42VD...

Related Keywords: Inverter, solar power inverter, solar controller, high frequency inverter
PI 3000W 24V High frequency pure sine wave inverter PI 3000W 24V High frequency pure sine wave inverter (11/11/2016)
PI Series :High frequency pure sine wave inverter (220V) Model:PI-302 Rated Power:3KW Peak Power:9KW Nominal battery voltage:24/48VDC DC input range:21-30VDC (24V) / 42-60VDC (48V) Protection: Low battery alarm:≤21VDC (24V) /≤42VD...

Related Keywords: Inverter, solar power inverter, solar controller, high frehquency inverter
voltage monitor recorder voltage monitor recorder (10/21/2016)
�HRJDT-604�voltage�monitor� recorder,�voltage�levels�are�100V,�2 20V,�380V�three�types. � 2.1�St andard� Voltage�Monitoring�Recorder�using�� �� �� �� �ï¿...

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 Intelligent Transformer empty load loss tester HVBCD Intelligent Transformer empty load loss tester HVBCD (10/21/2016)
This type of test set is used for monitoring the actual qualities of the off the line and the ongoing power transformers. It can be the spot test for the unloaded and loaded loss characteristic of the transformers. At the same time, it can meet the measurements of the related parameters including t...

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Intelligent electrical parameters measuring instrument Intelligent electrical parameters measuring instrument (10/21/2016)
The tester can measure the no-load of the transformer, and the active current (voltage) value, power factors of the short-circuit experiment at the same time with computer controlling, digital display, synchronous samples in avoid of many traditional shortages. Features: 1. Converting automatic...

Related Keywords: Intelligent electrical
Automatic variable than the group Tester Automatic variable than the group Tester (10/21/2016)
This type of equipment can be used to test the transformation ratio, the polarity, the bracket and the inaccuracy of the single-phase or three phase transformers. The key technical indexes: The measuring range of the transformation ratio: 1-10000 Bracket: 1-12 point Accuracy of measurement: &p...

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Transformer winding characteristics of deformation tester HVBRT Transformer winding characteristics of deformation tester HVBRT (10/21/2016)
� his type of instrument is adopted by introduction of foreign technology and the latest nondestructive examination equipment of the power transformer internal fault. It is used for confirming the degree of the deformation of transformer internal winding which is the important method of the pre...

Related Keywords: Transformer winding
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