5kV Megger IR Tester

• Display Type: Digital Only
• Customized: Non-Customized
• Power supply: Rechargeable lithium battery 5.2Ah
• Max. short current: >5mA
• 5 voltage output steps: 250V, 500V, 1KV, 2.5KV, 5KV
• Output voltage accuracy: (5%-10%)+/-10V
• Model NO.: GD3127
• Polarization index(PI): Yes
• Insulation resistance measuring range: 0.50MΩ~2.00TΩ
• Filter test mode: Four choices of 10S, 20S, 30S, 40S
• Voltage test: AC/DC 0V-1000V, accuracy:±5%rdg±3V
• Current test: 0.01nA-7mA, accuracy:±5%rdg±0.5nA
• Transport Package: Standard Export Plywood Case
• Specification: ISO, SGS
• Trademark: HV Hipot
• Origin: Wuhan China

Product Description

5kV Touch Screen Portable Insulation Resistance Tester IR Test Set


General Information

GD3127 Insulation Resistance Tester is widely used in maintenance of electrical equipment in transformer substation, power plant, etc. It is suitable for carrying out measurement of insulation resistance(IR), polarization index(PI), absorption ratio (DAR), ramp(RAMP), filter(FR, 10s, 20s, 30s, 40s 4 choices), voltage(V), current(nA) of all kinds of high voltage equipment, including switchgear, transformers, reactors, capacitors, motors, generators and cables, etc.
GD3127 is the perfect test tool for early identification and discovery of preventive or predictive maintenance plans for potential equipment failures. It is of great significance to ensure product quality and the safety of people and equipment in operation. The insulation performance of electrical products is one of the important signs to evaluate the insulation quality, which is reflected by the insulation resistance test.  

Features
 

1. Insulation resistance measurement range up to 5.0kV(2TΩ).
2. 5 voltage output steps of 250V,500V,1KV,2.5KV,5KV.
3. Max. short current >5mA.
4. Insulation resistance(IR), polarization index(PI), absorption ratio(DAR).
5. Ramp(RAMP), filter(FR), voltage(V).
6. Automatically monitor the live voltage of the measured object, and automatically prohibit the test if the voltage exceeds 36V, which effectively protects the instrument and the operator.
7. Timing function, automatic record the test time.
8. Automatically discharge high voltage after measurement is completed, the discharge time is no more than 30 seconds.
9. Automatic power off function.
10. Large LCD screen dot matrix display with stable performance.
11. Double-layer shell structure, sturdy and durable, protection grade IP65.
12. Large capacity rechargeable lithium battery pack.
13. Storage function, can automatically store 1000 sets of real-time test data with test date and time and test timing.
14. Upload function, equipped with USB interface, record data can be uploaded to computer for statistical analysis of data.

Specifications
 

Function	Insulation resistance(IR), polarization index(PI), absorption ratio (DAR), ramp(RAMP), filter(FR, 10s, 20s, 30s, 40s 4 choices), voltage(V), current(nA)
Power supply	Rechargeable lithium battery 5.2Ah
Rated voltage	250V, 500V, 1kV, 2.5kV, 5kV
Output voltage accuracy	(5%-10%) ±10V
Insulation resistance measuring range	0.50MΩ~2.00TΩ
Short circuit current	>5mA
Polarization index(PI)	Yes
Absorption ratio (DAR)	Yes
Ramp(RAMP) test mode	Test in steps of 10% of the preset voltage until the preset voltage
Filter test mode	Four choices of 10S, 20S, 30S, 40S
Voltage test	Range: AC/DC 0V-1000V, accuracy:±5%rdg±3V
Current test	Range: 0.01nA-7mA, accuracy:±5%rdg±0.5nA
Voltage monitor	Monitor the voltage of the tested object, monitor the discharge state after the test, and prohibit the test when the voltage is greater than 36V, protect the instrument and the operator
Test timer	Automatically record test time, timing range: 0s~9999s
Storage	Automatic storage of test data with date and time, a total of 1000 groups
Communication	Upload the stored test data to the computer through the USB communication line.
Battery	There is a battery level display, reminding to charge in time when the battery voltage is low
Auto power off function	Auto power off after 15 minutes
Protection class	IP65/IP40
Insulation resistance	50MΩ(1000V) (between test circuit and shell)
Withstand voltage	AC 3kV 50Hz 1min (between test circuit and shell)
Standards	IEC61010-1, IEC61326-1
Working temperature and humidity	- 20ºC ~ + 50ºC   < 80%RH
Storage temperature and humidity	- 25ºC ~ + 65ºC  < 80%RH
Power Supply	220V AC 50Hz
Dimension (mm)	280 (L)*260(W)*160(H)
Weight	4400g(include battery)