CVT On-site Calibrator Capacitance Voltage Transformer Calibrator

• After-sales Service: yes
• Warranty: 1 year
• Ambient temperature: 5~40 degree, RH<80%(25 degree)
• Accuracy: class 0.05
• Working range: 80%-120%
• Working range of tested CVT: 1.0, 0.5, 0.2, 0.1
• Model NO.: GDPT-103C
• Admittance measurement value: ≤ 5.0%
• Measurement range: 0.000mS-200.0mS
• Delivery time: 30 days
• Product name: CVT On-site Calibrator Capacitance Voltage Transf
• Transport Package: Wooden Case
• Specification: 496*394*185mm
• Trademark: HV Hipot
• Origin: Wuhan China
• HS Code: 9030849000
• Production Capacity: 500PCS/Year

Product Description

CVT On-site Calibrator  Capacitance Voltage Transformer Calibrator




Overview

GDPT-103C CVT On-site Calibrator is designed for analyzing and Calibrate CVT for on-site test.

Features

1. l 640*480 high resolution 10.4 inch LCD touch screen,
2. l Single machine to realize error test of CVT, no need resonant voltage injection device, standard VT, load box, calibrator, greatly improve working efficiency and simplify the connection.
3. l Broad test range, 35/√3kV/100/√3V, 100/3V-1000/√3kV/100/√3V, 100/3V.
4. l Test 3pcs secondary winding of CVT at the same time.
5. l Internal inductive voltage divider of class 0.02 and using difference measurement to test LV error of tested CVT. Inter-frequency testing technology is adopted, and calculating the non-linear error of intermediate transformer at 50Hz, to obtain the CVT error finally. The test accuracy is up to class 0.05.
6. l Test capacitive divider ratio of CVT and check if the nameplate is the same with CVT or not.
7. l During testing, max. test voltage is no more than 3kV, to ensure safety of on-site testing.
8. l Easy wiring.
9. l Test time is short, less than 5mins.
10. l Using accurate software calculation, test data is more accurate.
11. l Automatic judging the connection status. It will display wrong connection, wrong turns ratio and polarity.
12. l Automatic rounding test data and determine if it is over error or not.
13. l It will show the test result pass or fail directly.
14. l Save up to 1000pcs test data.
15. l With printer, to print test data directly.
16. l With engineering plastic case, anti-shock.

Main parameters
 

Test range of turns ratio	35/√3kV / 100/√3V, 100/3V, 100V 66/√3kV / 100/√3V, 100/3V, 100V 110/√3kV / 100/√3V, 100/3V, 100V 220/√3kV / 100/√3V, 100/3V, 100V 330/√3kV / 100/√3V, 100/3V, 100V 500/√3kV / 100/√3V, 100/3V, 100V 765/√3kV / 100/√3V, 100/3V, 100V 1000/√3kV / 100/√3V, 100/3V, 100V
Accuracy	class 0.05
Working range	80%-120%
Secondary burden	0.0VA-500VA, cosφ=0.1-1.0
Accuracy range of tested CVT	1.0, 0.5, 0.2, 0.1
Admittance measurement error	≤ 5.0%
Measurement range	0.000mS-200.0mS
Test accuracy of capacitive divider ratio	class 0.1
Dimension	496*394*185mm
Weight	About 14kg