HGQB-C CT PT Calibrator

1. Product Introduction

HGQB-C CT PT calibrator is a novel automated detection equipment which uses advanced electronic technology to collect and decompose the error signal of transformer directly after appropriate operation the percentage points in-phase error and quadrature errors of transformer are displayed in digital at the same time. The instrument is widely used in measurement power supply instrument transformer manufacturers and other department. It is an ideal instrument for instrument transformer testing.

2. Function and Characteristics:

(1) It adopt with 320 × 240 dot matrix LCD visible range with a long-life back-light convenient to use;

(2) Full English operating interface;

(3) Dial gauge ratio difference angle difference using large font display user-friendly observation;

(4) Fully meet JJG314-1993 and JJG314-1994 requirements automatic sampling;

(5) Automatic judgment of polarity error and ratio error

(6) PC software with virtual instruments open function;

(7) Completely solve the S-class measurement problems;

(8) Automatic switching range;

(9) Unique circuitry and advanced DSP technology combine to completely remove the RC phase shifter circuit instability.

(10) power consumption: < 15VA (without micro-printer)

< 25VA (with micro-printer)

(11) Harmonic rejection ratio: > 40db

Operating environment	Temperature: -5°C ~ 40°C Relative humidity: <80% (25°C) Height: < 2500m Power frequency: 50Hz ± 0.5Hz Power supply voltage: 220V ± 5V
Test range	In-phase component (%): 0.0001 ~ 200.0; Resolution: 0.0001 Quadrature component (%): 0.0001 ~ 700.0; Resolution:0.001 Impedance (Ω):0.0001~20.0; Resolution:0.0001 Admittance (ms): 0.0001~20.0; Resolution:0.0001
Basic error	In-phase component: ΔX = ± (X×2% + X×2%) ± Dx Quadrature component: ΔY = ± (Y×2% + X×2%×34.38) ± Dy “X”” Y” ---Display value “Dx Dy” --- error Dx=2 Dy=5 Dial gauge:1.5 level (1.0 level can be optional)
Working scope	(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)
Working load	(1) current: TO - TX < 0.12Ω COSΦ=1 (2) voltage: a - x < 0.25VA (100V)
Dimension (mm)	260(L)×350(W)×150(H)mm
Weight (kg)	Around 6kg

产品严格按照国际、国家标准及行业规程生产，通过国家、各省级、市级电力研究所、计量中心及电力权威部门的检测，以下为校准证书及检定证书样本。

注：电缆交流耐压谐振试验产品参数及外观仅供参考，参数与型号如有变动，恕不另行通知，咨询热线：027-84828685。

Service Principles
We strictly implement the "After-sales Service Commitments", and we firmly believe that high-quality, systematic, comprehensive and fast service is the foundation of business development. We adhere to the principle of "User First", build a good after-sales service system, and provide customers with high-quality pre-sales, in-sales and after-sales services!
Pre-sales Service Commitments
● Supply professional consulting services;
● Provide detailed product information;
● Offer reasonable price.
● Welcome customer to visit
In-Sales Service Commitments
● Signing contract and technical agreement;
● Supply quality products on time;
● Provide suitable package to ensure the products received in good condition.
● Active communication
After Sales Service Commitments
● Professional after-sale service team to supply technical support;
● One-year free warranty, life-long maintenance;
● Help troubleshooting within 24 hours.
● Professional R&D team meets your special requirement.

需要说明书的可以电话联系我们或是发邮件给我们索取说明书。

索要说明书电话：027-8717 9600
邮箱：whnanrui@126.com

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