High Precision Transformer Test Instruments Tangent Delta Tester Automatically Measurement
Brand Name:Huaying
Certification:ISO
Model Number:HYGS
Minimum Order Quantity:1 Set
Delivery Time:7 Working Days
Payment Terms:T/T L/C
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Location:
Wuhan Hubei China
Address:
4F,Building 7,Optical Valley International Headquarters Industrial Park,No.62,Optical Valley Road,Wuhan,China
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within 28 hours
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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 | ||||
High Precision Transformer Test Instruments Tangent Delta Tester Automatically Measurement
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