1 KV Smart Megohmmeter MD-1035e
- Insulation resistance
- Auto range
- Guard terminal
- RS-232 data output
- Digital and bar-graph reading
- Alphanumerical display
- Auto-switch-off
- IP-54 protection
- Built-in timer
- Rechargeable battery
- Automated tests: Polarization Index, Absorption Index
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The Megabras MD-1035e is a smart, microprocessor-controlled,
1 kV insulation tester. Besides the conventional measurement of
insulation resistances up to 1 TO, its advanced features allow to
automatically measure both the Polarization Index and Dielectric
Absorption Index, thus significantly simplifying testing of transformers.
| Technical Specification: |
| Four test voltages
(T.V.) |
100, 250, 500, 1000 V directly, one button selectable.
100 V to 1 kV in 50 V steps. DC, negative. |
| Maximum resistance
reading |
1 TOhm
|
| Short circuit
current |
1,5 ± 0,5 mA |
| Test voltages
accuracy |
± 3% of nominal test voltages on R >/= 10 GO |
| Megohmmeter accuracy
|
± 5% of reading ± 3 digits (1 MO to 500 GO at
any test voltage) |
| Serial data output
|
RS-232 @ 4800 bps. Suitable for data collection in an external
serial printer, computer or data-logger
|
| Analogue indicator
|
up to 100 mm scale length, taut band, with mirror
(thus avoiding parallax errors) |
| Built-in chronometer |
Shows elapsed time in mm:ss format. Count starts
automatically for each measurement. |
| Safety class |
Meets the requirements of IEC 61010-1/1990, IEC
61010 1/1992 amendment 2 |
| E.M.C |
In accordance with IEC 61326-1 |
| Safety class |
Meets the requirements of IEC 61010-1/1990, IEC
61010 1/1992 amendment 2. |
| E.M.C |
In accordance with IEC 61326-1
|
| Electrostatic
immunity |
In accordance with IEC 1000-4-2 |
| Power supply |
Internal rechargeable 12 V - 2,3 Ah battery |
| Battery charger
|
110-127 V~ mains |
| Operating temperature
range |
-5°C to 50°C |
| Storage temperature
range |
-25°C to 65°C |
| Altitude |
Up to 3000m |
| Humidity range
|
95% RH (non condensing) |
| Weight |
Approx. 4 kg |
| Dimensions |
274 x 250 x 124 mm |
| Included accessories
|
• Measuring test leads, 1,80 m. (2) • GUARD test
lead, 1,80 m. • Charger power cord. • Operating instructions
|
| Optional |
Built-in printer - Prints elapsed time, actual voltage and
resistance measured each 5 seconds
|
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