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High Precision Transformer Test Instruments Tangent Delta Tester Automatically Measurement

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Wuhan Huaying Electric Power Tech & Science Co., Ltd

High Precision Transformer Test Instruments Tangent Delta Tester Automatically Measurement

Country/Region	china
City & Province	wuhan hubei
Categories	Rubber Product Making Machinery Parts

Product Details

High Precision Transformer Test Instruments Tangent Delta Tester Automatically Measurement

1. Equipment Description:

HYGS Different Frequency Automatic Dielectric is a high-precision instrument, which can be applied to automatically measure electrical loss tangent (tgδ ) and capacitance of all kinds of high voltage electrical equipments on the spot of power plants, substations,laboratory, etc.

The instrument is an integrated structure with a dielectric loss test bridge, a variable frequency power supply, a step-up transformer and a SF6 high stability standard capacitor. High voltage source inverter test generated inside the instrument, the transformer voltage for sample test. If the frequency is 50Hz,47.5Hz52.5Hz,45Hz55Hz,60Hz,57.5Hz62.5Hz,55Hz65Hz, the digital notch filter is used to avoid the interference of the power frequency electric field to the test, which solves the problem of accurate measurement under the strong electric field interference. At the same time, the utility model is suitable for the occasions that the generator is used for power supply after the power cut. The instrument with insulation cup can test the dielectric loss of insulating oil.

2. Technical Parameters:

1	Use conditions	-15℃∽40℃				RH＜80%
2	Anti-interference	Frequency conversion
3	Power	AC 220V±10%			Allowable generator
4	High output	0.5KV∽10KV			Every 0.1kV
		Precision			2%
		Maximum current			200mA
		Capacity			2000VA
5	Self-excited power	AC 0V∽50V/15A			45HZ/55HZ 47.5HZ/52.5HZ 55HZ/65HZ 57.5HZ/62.5HZ Automatic double frequency
6	Resolving power	tgδ: 0.001%			Cx: 0.001pF
7	Precision	△tgδ:±(Reading*1.0%+0.040%)
		△C x :±(Reading*1.0%+1.00PF)
8	measuring range	tgδ	Unlimited
		C x	15pF ＜ Cx ＜ 300nF
			10KV	Cx ＜ 60 nF
			5KV	Cx ＜ 150 nF
			1KV	Cx ＜ 300 nF
		CVT test		Cx ＜ 300 nF
9	CVT range	10∽10000
	accuracy	0.1%
	Resolving power	0.01
10	Exterior dimension	350(L)×270(W)×270(H)
11	Memory size	The 200 group supports U disk data storage
12	Weight	28 Kg