Power Testing Products Supply & Volt-Ampere Characteristic CT Vt Anlyzer CT PT Calibrator

• After-sales Service: 1 Year
• Warranty: 1 Year
• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: <900kg
• Type: Universal Testing Machine
• Maxcapacity: <1000KN
• Model NO.: HDHG- 108
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Loading Method: Static Load
• Display: Digital
• Control: Manual Control
• Weight: 0-100Kg
• Power Source: AC220V
• Oil Cylinder Position: Top
• Excitation Voltage: 1~10kv
• Excitation Measurement Accuracy: ≤0.2%
• Secondary Resistance: 0.1~1000Ω
• Secondary Load: 5va~1000va
• Power Factor: 0.1-1
• Power Supply: 220V 50Hz
• Transport Package: Wooden Box
• Origin: China
• HS Code: 9030820000
• Production Capacity: 2000/Year

Product Description

HDHG- 108 CT PT Tester

General Information

CT PT Tester is designed for automatically test transformer characteristics of protection type, metering type, GIS bushing, zero sequence.

Features
 

1. Support for detecting the parameter of CT and PT in steady state and instantaneous state
2. Adopt advance the theory of DC method and variable frequency method .
3. Support battery power supply
4. Support RS232 interface and can connect to PC
5. With the function of comprehensive detection and item detection for onsite operation .
6. Quick detection for second actual load and power factor of transformer.
7. Can detect PT no-load loss and no-load current
8. Automatically detect 5% and 10% error curve and composite error
9. Automatically given knee point value and Kafl
10. Automatically calculate the limit factor and load parameter of transformer under the different parameter.
11. Detect the any ratio and resistance at any temperature.
12. With the micro-printer for printing measurement data in the field
13. Adopts TFT colorful LCD touch display screen and easy operation.
14. Built-in recorder and save 10000 group measurement data .It won't lost after power off.
15. Equipped with data analysis software. It can generate the detection reporter by PC.
16. Automatically display time, temperature , humidity etc environment information.l
17. It is light weight and suitable for onsite testing.

Technical parameter
 

Working Power		AC220V±10% ,50Hz
Output		0~100Vrms,5Arms(equivalent calculation peak value 20A)
Excitation Voltage		1~10KV
Excitation Measurement Accuracy		≤0.2%
Secondary Resistance	Range/Accuracy	0.1~1000Ω / ≤0.2%
Secondary Load	Range/Accuracy	5VA~1000VA / ≤0.2%
Power Factor	Range	0.1-1
Phase Position Measurement	Range/Accuracy	0-360°/ ±0.05°
PT Turn Ratio	Range/Accuracy	1-1000/0.05%   1000-10000/0.5%
CT Turn Ratio	Range/Accuracy	1-2000/0.05%   2000-50000/0.5%
Working Temperature		Temperature -20ºC ~ 50ºC; Humidity ≤90%, Altitude:≤2000m
Size		Dimension:280mm × 246mm × 158mm;  Weight ≤5Kg

Main Parameter
 

CT

PT

Volt-ampere characteristic curve (calculate knee point value) Error curve(5% and 10%) Any turn ratio measurement Polarity Judgement Second winding resistance measurement at any temperature. Second actual load measurement Power factor measurement Core demagnetization Angel Error and Turn Ratio Error Measurement Environment temperature , humidity and altitude measurement Meter security factor (FS) Accuracy limit factor(ALF) Composite error

Volt-ampere characteristic curve (calculate knee point value) Any turn ratio measurement Polarity Judgement Second winding resistance measurement at any temperature. Second actual load measurement Power factor measurement Core demagnetization Angel Error and Turn Ratio Error Measurement Environment temperature , humidity and altitude measurement No-load loss No-load current