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Extech MG500
Catalog #: MG500
Digital High Voltage Insulation Tester, 10,000V Max Test Voltage, 500GOhm Resistance
- Overview
- Specifications
- Summary
Product Highlights
- High test voltages up to 10kV
- Measures Insulation Resistance to 500G?
- Polarization Index (PI)
- Dielectric Absorption Ratio measurements
- EnerSave™ function limits test duration to 10 secs to save energy
Each Unit Includes
- 1 - Built-In Heavy Duty Carrying Case With Cover
- 1 - Set of Test Leads
- 1 - Alligator Clips
- 8 - C Batteries
| Model |
Extech MG500 |
| Insulation Resistance |
800kΩ to 500GΩ ( Autoranging ) |
| Resolution |
1kΩ |
| Basic Accuracy |
±5% |
| Test Voltages |
500VDC to 10kVDC (adjustable in 500V steps) |
| Preset Buttons |
1kV, 2.5kV, 5kV, 10kV |
| Polarization Index |
Yes |
| Dielectric Absorption Ratio |
Yes |
| Voltage Output Warning |
Yes |
| Automatic Discharge |
Yes |
| Dimensions |
13x10.2x6.3" (330x260x160mm) |
| Weight |
7.9lbs (3.6kg) |
| General Specifications |
| Display |
2 x 16 character alphanumeric multi-function dot matrix (OLED) |
| Test Voltage Ranges |
20 ranges in 500V steps with automatic ranging. Preset buttons
for 1KV, 2.5KV, 5KV, and 10KV; CAT III-300V rated |
| Insulation Resistance Measure Range/Resolution |
800k ohms to 500G ohms (Auto-ranging)
1kohm resolution |
| DAR and PI tests |
Calculates Dielectric Absorption Ratio (DAR) Automatically.
Calculates Polarization Index (PI) Automatically. |
| Output Power Limit 1W voltage regulation |
Selected Voltage: +20% to -5% of nominal value unless current
limited. If output current is too high the voltage will be lowered
automatically. |
| Accuracy |
± (5% + 2 digits) |
| Bargraph |
Displays voltage ramp, soak, and decay |
| Automatic discharge |
After automatic & manual stop or upon completion of test |
| External Voltage |
Alert Warning of external voltage presence (>500VAC or VDC) |
| Low battery indicator |
"Replace battery" displayed when battery voltage is low |
| Power source |
Eight 1.5V ‘C’ Alkaline cells |
| Battery life |
40 hours (no load, at 10kV) |
| Auto Power off |
After 10 minutes of inactivity |
| EnersaveTM mode |
Shorter test time (10 seconds) to conserves battery energy |
| Test Leads (silicone) |
RED with integrated Blue guard lead, length = 3m (120”)
Green ground lead, length 127cm (50”)
Blue Leakage guard lead, length 127cm ( 50”) |
| Operating conditions |
0 to 40° C (32 to 104°F); < 80% RH |
| Altitude |
Up to 2000m (7000’) |
| Storage conditions |
-10 to 60°C (14 to 140°F); < 80% RH |
| Dimensions |
330 x 260 x 160mm (13 x 10.2 x 6.3”) |
| Weight |
3.6kg. (7.9 lbs.) |
| Micro / Milli / Meg Ohmmeters/Megohmmeter / Insulation Resistance Testers Template |
| IR Test Voltage |
10,000 V |
| Maximum Insulation Resistance |
500 G Ohms |
| Automated Test Results |
Dielectric Absorption Ratio, Step Voltage |
| Type |
Battery |
| Minimum Insulation Resistance |
800 K Ohms (0.0008 G Ohms) |
| Power Supply |
Battery |
| CAT Rating |
III |
| CAT Voltage |
300 V |
| Warranty |
1 YEARS |
| Safety Approval |
CE |
| Product Height |
6.3 IN |
| Product Length |
13 IN |
| Product Width |
10.2 IN |
| Calibration Included |
Factory Calibration |
| Battery Type |
C |
| Power Supply Voltage |
Battery Powered |
| Country of Origin |
Taiwan |
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