- Model MI 2077
TeraOhm5kV Digital Insulation Test System
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Description |
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The MI 2077 is a lightweight and portable high voltage diagnostic insulation tester. This unit is capable of testing insulation on Rotating machines, Transformers, Cables, High Voltage generators, and many other devices. • Provides ultra high insulation resistance measurements up to 5 TeraOhms
• Polarization index (PI) measurement with programmable timer
• Dielectric Discharge ratio (DD)
• Voltage and Capacitance measurement
• Withstanding voltage test up to 5.5 kV
• Automatic discharge of capacitive loads
• Test Voltage to 5,000V, programmable in 50V steps with actual test voltage displayed
• Internal storage for up to 1000 measurements
• PC software available – provides easy and fast arrangements of results
• Real time clock and programmable timer
• Large, LCD display with backlight
• 3-Year warranty |
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Technical Specifications |
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Digital resistance range:
Test voltage ranges (DC):
Bar graph trend:
Withstanding test voltage:
Leakage current range:
Voltage AC / DC range:
Input resistance:
Capacitance range:
Polarization index (PI) range: |
0.01 MΩ – 5 TΩ, ± 5 % of reading + 3 digits
250 V – 5000 V in steps of 50 V ± 3 % of reading + 3 V
0 to 5 TΩ
0 to 5500 V, ± 3 % of reading + 40 V
0 to 1.4 mA, ± 3 % of reading + 3 digits
0 to 600 V, ± 3 % of reading + 3 V
3 MΩ
0 to 50 µF, ± 5 % of reading + 2 digits
0 to 99.9, ± 5 % of reading + 2 digits |
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General |
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Power supply:
Mains power supply:
Visual and acoustic warnings:
Display:
Memory storage:
Computer connection:
Protection Classification:
Over-voltage Category:
Pollution Degree:
Protection Degree:
Working Temp. Range:
Storage Temp. Range:
Max. Humidity:
Dimensions:
Weight (unit only): |
7.2 VDC (6 x 1.2 V) NiCd or NiMH or
9 VDC (6 x 1.5 V) alkaline
110 VAC / 45 Hz – 65 Hz, 10 VA
Yes
LCD dot matrix with backlight
Non-volatileinternal storage for up to
1000 measurements with time and date
RS-232, standard D female
II - double insulation
CAT III / 600 V
2
IP 54
0 to 40 °C
- 20 to 70 °C
95 % RH (0 to 40 °C), non-condensing
4.3 in. (110 mm) x 10.4 in. (265 mm) x 7.3 in. (185 mm)
4.6 lbs. (2.1 kg) |
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Standard Accessories |
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Instrument carry case, soft sided with shoulder strap
Test lead set includes:
• Positive lead (red), 2 m (6.5 ft.)
• Negative lead (black), 2 m (6.5 ft.)
• Guard lead (green), 2 m (6.5 ft.) with alligator clip attached
Test tips – Red & Black, Qty. 1 ea.
Alligator clips – Black, Qty. 2
Batteries – NiCd 1.2 V, Qty. 6
Power cord – 6 ft.
Operation manual
Test Certificate |
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Optional Accessories |
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A2003
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High Voltage Cable Set, includes:
H.V. Alligator clips, Qty. 2
H.V. Measuring leads, 2 M, Qty. 2
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• S20715
– Shielded High Voltage Cable Set, includes:
Positive
lead (red), 4.5 M (15 ft.)
Negative
lead w/guarded shield (black), 4.5 M (15 ft.)
Alligator
Clips, Qty. 2 |
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A1056 |
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Tera Link PC software with RS-232 cable (for Windows 95 / 98 / 2000 / NT / XP)
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| SPECIFICATIONS ARE SUBJECT TO IMPROVEMENT AT ANY TIME. |
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