5KV/10KV Insulation Resistance Tester
| No. | Name | Function |
| (1) | EARTH | Connected to the shell of DUT or on the ground. |
| (2) | GUARD | Connected to HV retaining ring of DUT in order to eliminate the
effection of surface leakage current. |
| (3) | LINE | High-voltage output terminal, connected to high-voltage conductor
of DUT. |
| (4) | LCD Display | Display test results and setting parameters |
| (5) | SETTING | MEM (Memory):Saving test data or view historical test data, keep pressing more than 3 seconds to delete all the stored datas. Time Setting: Setting Time using the button (Time1,Time2,Time3) Auto off (Backlite):Press the button to light up LCD backlight, and automatically turns off after 90 seconds. Up:Press to forward read data or modify data; Down:Press to back read data or modify data |
| (6) | INDICATOR | Showing HV output, power supply working,charging ... |
| (7) | TEST KEY | Press Start testing, clockwise rotation can be locked after
pressing the button |
| (8) | CHARGING JACK | 15-19V DC |
| (9) | SHIFT | Selecting Output voltage, also power switch |
I.Introduction
Digital Insulation resistance tester is embedded real-time
industrial microcomputer operating system, ultra-thin wire-shaped
sheets header with the perfect combination of dot matrix liquid
crystal display, this megger multimeter is with a variety of
voltage output level (250V,500V,1000V,2500V,5000V,10000V), high
capacity, strong anti-interference, the pointer and digital
synchronous display, AC-DC dual-use, simple operation, automatic
calculation of various insulation index (absorption ratio,
polarization index), all measured characteristics with the
anti-power-down function .
This 10KV insulation resistance tester is suitable for measuring
high capacity transformers, transformers, generators, high voltage
electric motors, power capacitors, power cables, surge arresters
and other ideal insulation resistance test equipment.
II.Technical specification
| Model | IR2306 |
Rated Voltage | 5000V | 10000V |
| Measuring Range | 0.0～99.9MΩ 100～999MΩ 1.00～9.99GΩ 10.0～99.9GΩ 100～200GΩ | 0.0～99.9MΩ 100～999MΩ 1.00～9.99GΩ 10.0～99.9GΩ 100～400GΩ |
Open circuit Voltage | DC 5000V +20%, -0% | DC 10000V +10%, -0% |
Short-circuit Current | Approx 3.3mA |
| Accuracy | ±5%±3dgt | 100GΩ or more than ±20% |
2.Operating system: Dual integration
3.Display: Liquid crystal display(Max. 9999counts),Bar graph / Max.
31points
4.Low battery warning: Battery mark display (in 4 levels)
5.Over range indication: “----“ mark appears on insulation
resistance range.
6.Sample rate: approx 0.5～5 times/sec
7.Operable altitude: 2000m or less above sea level
8.Temperature & humidity range (guaranteed accuracy):23±5℃ /
Relative humidity 85% or less (no condensation)
9.Operating temperature & humidity range:0℃～+40℃ / Relative
humidity 85% or less (no condensation)
10.Storage temperature & humidity range:-20℃～+60℃ / Relative
humidity 75% or less (no condensation)
11.Insulation resistance: 1000MΩ or more /DC 1000V(Between
electrical circuit and enclosure)
12.Dimension: 230(L) ×190(W) ×90(D) mm
13.Weight: approx 3.5kg (battery included)
14.Power source: DC15V/4A Adapter Power or DC9.6V: charging battery
size AA×8pcs
III. Main Specifications of different models:
| Model | Measurement range | General introduction |
IR2550
Insulation Resistance tester | 2500V/0~100G; | Analog, |
| 5000V/0~200G; | Short Circuit Current:1mA |
| IR2000 | 2500V/0~100G; | Analog and digital display; |
| Insulation Resistance Meter | 5000V/0~200G; | DC/AC Rechargeable Battery; |
| Polarization Index and |
| Absorption Ratio calculation; |
| Short Circuit Current 3.3mA; |
| Save test results in memory. |
| IR2010 | 500V/0~20G; | Analog and digital display; |
| Insulation resistance multimeter | 1000V/0~40G; | DC/AC Rechargeable Battery; |
| 2500V/0~100G; | Polarization Index and |
| 5000V/0~200G; | Absorption Ratio calculation; |
| Short Circuit Current 3.3mA; |
| Save test results in memory. |
| IR2303 | 2500V/0~100G; | Analog and digital display; |
| Insulation Resistance Megger | 5000V/0~200G; | DC/AC Rechargeable Battery; |
| 10000V/0~400G; | Short Circuit Current :1mA; |
| Save test results in memory. |
| IR2305 | 250V/0~10G; | Analog and digital display; |
| Insulation resistance test set | 500V/0~20G; | DC/AC Rechargeable Battery; |
| 1000V/0~40G; | Polarization Index and |
| 2500V/0~100G; | Absorption Ratio calculation; |
| 5000V/0~200G; | Short Circuit Current 3.3mA; |
| Save test results in memory. |
| IR2306 | 5000V/0~200G; | Analog and digital display; |
| Insulation resistance tester | 10000V/0~400G; | DC/AC Rechargeable Battery; |
| Polarization Index and |
| Absorption Ratio calculation; |
| Short Circuit Current 3.3mA; |
| Save test results in memory. |
IR2533
Insulation resistance meter | 500V/0~20G; | Analog, |
| 1000V/0~40G; | Short Circuit Current:1mA |
| 2500V/0~100G; |
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