HGQ-H CT PT Calibrator

HGQ-H CT PT Calibrator

The intelligent transformer calibrator is a new generation of transformer field calibrator developed by our company in order to better adapt to the environmental characteristics of transformer field calibration. On the premise of maintaining accuracy and stability, the instrument has been further improved in terms of accuracy level and degree of professionalization. The instrument introduced some new ideas and adopted some new technologies during its design. For example: Tongyou platform technology, power supply technology, etc. It makes users feel more convenient, fast and efficient when using the instrument.

1. Environmental conditions:

Temperature: (5~40)C Relative humidity: <80% (25C)

Altitude: <2500m Power frequency: 50HZ 0.5Hz

2. Measurement objects: PT, CT, Y, Z

3.Measurement range:

In-phase percentage (%): 0.0001~200.0 Resolution: 0.0001

Orthogonal resolution (minutes): 0.001~999.9 Resolution: 0.001

Impedance (): 0.0001~59.9 Resolution: 0.0001

Admittance (ms): 0.0001~59.9 Resolution: 0.0001

4. Basic principles:

In-phase ratio: X=(X×2%+Y×2%2 words)

Y=(X×2%+Y×2%5 words)

"X", "Y" - the display value of the instrument

"5 words" - the measurement workpiece of the instrument

Dial indicator: Level 1

5. Scope of work:

Current: (1%~149%)In (In=5A)

(5%~149%)In (In=1A)

(10%~149%)In (In=0.5A)

Voltage: (5%~149%) Un (Un=100V, 150V, 100V/)

(5%~199%)Un (Un=100V/3)

6.Workload:

Current: To to Tx<0.05 cos=1

Voltage: a to x<0.125VA (100V)

7.Polarity indication

Current: more than 2% of the rated operating current. During testing, To and Tx of the inspection platform can be connected to To and K of the calibrator respectively. D of the calibrator is short-circuited to the ground. At this time, the error is 100%. There should be polarity indication.

Voltage: more than 5% of the rated working voltage. When testing, short-circuit a to K and short-circuit X to D. At this time, the error is 100%, and there should be polarity indication;

Note: During the test, if there is still no polarity error indication when the rated current (voltage) exceeds 10%, it means that the instrument itself is faulty. Please stop the test to avoid damaging the instrument.

1. This instrument uses AC220V as the working power supply of the instrument. It greatly improves the adaptability of the instrument to the environment and makes it more convenient for users to use.

2. This instrument adopts the universal platform technology recently developed by our company. In the universal platform, users can easily check some useful information such as: previous measurement data, wiring diagrams for voltage, current, impedance, and admittance measurements. wait. Directly 3. provide measurement values, rounded values, out-of-tolerance prompts, etc. for each point. Automatically judge the measurement results. The intelligence of the instrument has been further improved.

4. The accuracy level of this instrument is level 2.

5. The instrument has the function of automatic sampling of procedure points, making it very convenient and fast for users to perform procedure measurements.

6. This instrument can perform non-standard measurements.

1. Delivery： Fast delivery and Flexible mode of transportation
2. Payment: Choose payment terms and payment way you convenient
3. Sale service: 24-hour online contact, Choose the right model of equipment according to your request, give the best offer, support customization
4. Warranty period: All machine quality guarantees one year of lifetime technical support for you. Online response to customers' technical problems.

Our service

01

Pre-sale service

Conduct product consultation, product promotion, and marketing activities, and technical support for customer needs.

02

Delivery service

Packing with wooden cases, provide different solutions of shipping way, accept different payment way. Save shipping cost and make sure the products arrive well.

03

After-sales service

Installation and commissioning of specific products; Respond to consumer questions, answer consumer inquiries, and deal with consumer comments.

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