Transformer Power Factor Tester

Tangent Delta Tester HYGS
Introduction
HYGS tangent delta tester is a high-precision instrument, which can be applied to automatically measure electrical loss tangent ( ) 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. Features
★Large LCD display
Simple operation, the instrument is equipped with a high-end full touch LCD screen, super touch interface, and each process is very clear. Operators can use it without additional professional training.
★Mass storage data
The instrument is equipped with a calendar chip and large capacity memory. The test results can be stored in chronological order. Users can view historical data at any time and print it out.
★Multiple test modes
The instrument can be tested by high pressure, high voltage, standard, positive connection method, reverse connection method, self excitation method and other methods.
★CVT test step in place
The instrument can also test the full sealed CVT (capacitor voltage transformer) C1, C2 dielectric loss and capacitance, to achieve the C1, C2 simultaneous test.
★Do not dismantle the high-voltage lead measurement CVT
The instrument can accurately measure the dielectric loss and capacitance of CVT without dismantling the CVT high voltage lead.
★CVT reverse shield method for measuring C0
The instrument can be used to measure the dielectric loss and capacitance value of C0 on the upper end of CVT.
★High speed sampling signal
The inverter and sampling circuit of the instrument are all controlled by digital, and the output voltage is adjustable continuously.
★Multi protection security
The instrument has many protection measures, such as input voltage fluctuation, output short circuit, over voltage, over current and temperature.Technical index
1
Use conditions
-15ºC∽40ºC
RH<80%
2
Anti-interference
Frequency conversion
3
Power
AC 220V±10%
Allowable generator
4
High output
0.5KV∽10KV(rated voltage:10KV)
Every 0.1kV
0.5KV∽12KV(rated voltage:12KV)
Precision
2%
Maximum current
200mA (rated voltage:10KV)
167mA (rated voltage:12KV)
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
rated voltage:10KV
10KV
Cx < 60 nF
5KV
Cx < 150 nF
1KV
Cx < 300 nF
rated voltage:12KV
12KV
Cx < 30 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)x270(W)x270(H)
11
Memory size
The 200 groups supports U disk data storage
12
Weight
28 Kg
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