• Model NO.：GDZRC-2A
• Display：Digital
• Control：Computer Control
• Weight：0-100Kg
• Power Source：AC220V
• Measurement accuracy：class 0.5
• Constant current source：2A max.
• Power consumption：≤15W
• Transport Package：Standard Export Wooden Box
• Specification：ISO, SGS
• Trademark：HV Hipot
• Origin：Wuhan, China

Basic Info.

Model NO. GDZRC-2A Display Digital Control Computer Control Weight 0-100Kg Power Source AC220V Measurement accuracy class 0.5 Constant current source 2A max. Power consumption ≤15W Transport Package Standard Export Wooden Box Specification ISO, SGS Trademark HV Hipot Origin Wuhan, China

Product Description

GDZRC-2A Portable 0.5 Class Transformer DC Winding Resistance Tester



GDZRC-2A Transformer DC Winding Resistance Tester (micro-ohmmeter) is a high-precision replacement of single-arm and double-arm DC electric bridges. It is an ideal instrument for measuring various inductive load resistances of power transformers and large motors, as well as the contact resistances of low-voltage switches, wires, cables and welding joints. The instrument is equipped with a rechargeable battery pack (12V), AC/DC use, applicable in the field.

Application standard

1. DL/T 845.3-2004: General Specifications for Resistance Measurement Equipment Part 3: DC Resistance Meters
2. DL/T 596-2005: Preventative Test Code for Electric Power Equipment
3. GB1094.1-GB1094.6-96: Degrees of Protection Provided by Enclosure
4. GB2900: Electrotechnical terminology
5. GB/T16927.1~2-1997: High Voltage Test Techniques
6. GB4793-1984: Safety Requirements for Electronic Measuring Apparatus
7. GB191: Packaging-Pictorial Marking for Handling of Goods
8. GB/T311-1997: Insulation Co-ordination for High Voltage Transmission and Distribution Equipment.

Features

1. Adopt advanced switching power supply technology, output current and output voltage are stable.
2. 4 1/2 LCD display of test results, 3 1/2 LCD display of ambient temperature or test current value.
3. The instrument has the advantages of fast speed, high precision, intuitive display, strong anti-interference ability, small size, low power consumption, stable and reliable test data, and is not affected by human factors.
4. With automatic arc-suppression function.

Specification

1. Use conditions: ambient temperature:  0ºC~40ºC; ≤85%RH

1. Measurement range: 1mΩ~20mΩ; 20mΩ~200mΩ; 0.2Ω~2Ω; 20~200Ω; 200Ω~2kΩ
2. Measurement accuracy: class 0.5
3. Resolution: 1μΩ
4. Constant current source: 2.00A (1uΩ~2Ω), 0.20A (2Ω~20Ω), 0.02A (20Ω~200Ω), 0.002A (200Ω~2KΩ)
5. Power supply: DC 12~16.8V (2.2Ah), lithium-ion rechargeable battery; AC220V, 50Hz   (±10%)
6. Power consumption: ≤15W
7. Size: 335*275*175mm
8. Weight: 2.8kg

Packing List

Main unit	1 set
Test lead	2pcs
Power cord	1pc
Ground cable	1pc
Fuse	2pcs
User's guide	1 copy
Factory test report	1 copy
Warranty card	1 copy