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HGQB-CCT/PT Calibrator

Other name：transformer calibrator、Transformer current calibration instrument

Specification Certificate of identification Service promise

Current limiting protection Power amplifier protection Voltage short circuit protection Open circuit protection Thermal protection of power amplifier

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IntroductionParametersAccessoriesService

product brief introduction Product Introduction

Intelligent instrument calibrator for PT CT error and impedance admittance test.It meets the requirements of jjg313-94 current transformer verification regulation and jjg314-94 voltage transformer verification regulation.

Product nickname：transformer calibrator、Transformer current calibration instrument、Automatic transformer calibrator、Automatic current transformer calibrator、Automatic voltage transformer tester、Current transformer field calibrator、Voltage transformer field calibrator

Product Parameter Product Parameters

Use environment:

1. Temperature: 5 ℃ -- 40 ℃ relative humidity: < 80% (25 ℃) altitude: < 2500m

Power frequency: 50Hz ± 0.5Hz power voltage: 220V ± 5V

2. Measurement range:

In phase component (%): 0.0001 ～ 200.0 resolution: 0.0001

Orthogonal component (min): 0.001-700.0 resolution: 0.001

Impedance (Ω): 0.0001 ～ 20.0 resolution: 0.0001

Mobility (MS): 0.0001 ～ 20.0 resolution: 0.0001

3. Basic error:

In phase component: Δ x = ± (x × 2% + y × 2%) ± DX (with level 1 option)

Orthogonal component: Δ y = ± (x × 2% + y × 2% × 34.48) (Level 1 optional)

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

"DX, Dy" - quantization error of instrument Dx = 2, Dy = 5

4. Dial indicator: level 1.5 (optional level 1)

Scope of work:

1. Current: (1% - 149%) in (in = 5a)

（5%－149%）In（In =1A）

2. Voltage: (5% - 149%) UN (UN = 100V, 150V, 100V / √ 3)

（5%－149%）Un（Un =100V/3）

Workload:

1. Current: TO to TX ＜ 0.12Ω cos Φ = 1

2. Voltage: A to X ＜ 0.25va (100V)

5. Power consumption: ＜ 15va (without micro printer)

＜ 25VA (with micro printer)

6. Harmonic suppression ratio: ＞ 40dB

7. Boundary dimension: 260 × 350 × 150 mm

8. Weight: 6kg

product features Product Characteristics

1. With 320 × 240 lattice liquid crystal, it has a large visual range and long life backlight lighting, which is convenient to use.

2. All English operation interface, beautiful interface.

3. The dial indicator, ratio difference and angle difference are displayed in large font, which is convenient for users to observe.

4. Fully meet the requirements of JJG314-1993 and JJG314-1994, automatic sampling.

5. Automatic judgment of polarity error, ratio error.

6. The upper computer software has the open function of virtual instrument.

7. Completely solve the problem of S-level measurement.

8. Automatic range change.

9. The unique circuit and DSP technology are combined perfectly to eliminate the instability of the resistance capacitance phase-shift circuit.

Quality Keep Improving - Service Pursuing Perfection Pre-sales service commitment Provide professional consulting service; dedicated salesman and professional technical engineer to answer customer questions Ensure customer get the detailed information about the product in hand Reasonable price. Quotation stamped and confirmed by Manager

Welcome customers visit on-purchase service commitment The contract and the technical agreement to sign by both parties Being trustworthy, follow the requirements and ensure successful implementation of signed contracts and technical agreements Focus on communication, actively communicate with users, take notes of user’s questions and schedule, provide the necessary technical support. Move quick and efficient, professional on delivery, installation, debugging, training and others

After-sales service commitment Professional after-sales service department; ask and listen to customer’s feedback about the products and take records. Product guaranty: one year free warranty, life long maintenance, since the delivery of the product Provide solutions within 24 hours when there is problems feedback from customer. Professional research and development team.

Product details

product brief introduction Product Introduction

Product Parameter Product Parameters

product features Product Characteristics

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