Metrel MI 3280 DT Analyser Digital Transformer Analyser
- Brand
- Metrel
- Model number
- MI 3280
Portable transformer analyser for single and three phase transformers: turn ratio 0.8 to 8000, phase deviation, excitation current and winding resistance 1 mΩ to 999.9 Ω; Li-ion or mains, IP65 case.
Price and availability on request
Key features
- Turn ratio measurement of single and three phase transformers
- Phase deviation between high voltage and low voltage winding
- Excitation current
- Winding resistance measurement of single and three phase transformers (Power Transformers up to 1,6 MVA)
- High resolution colour touch screen, 4.3” TFT
- The operation is straightforward and clear to enable the user to operate the instrument without the need for special training
- Test results can be stored on the instrument. PC software that is supplied as a part of standard set enables transfer of measured results to PC where they can be analysed or printed
- Built-in help screens for referencing on site
- Autotest sequences
- Built-in charger and rechargeable batteries as standard accessory
- BT communication with PC, Android tablets and smart phones via built-in BT
- PC SW Metrel ES Manager for creation of test structures and uploading, downloading of test results, autotest editor and report creation
- High degree of protection IP 65 (case closed), IP 54 (case open)
Specifications
| Range (excitation 80 V) | 0.8000 ... 8000.0; ±(0.2% of reading + 2 digits) up to 999.99 |
|---|---|
| Excitation voltages | 80 V, 40 V, 10 V, 5 V, 1 V; test frequency 55, 65 or 70 Hz |
| Range | 0.10 mA ... 1.10 A; ±(2 % of reading + 2 digits) from 10.0 mA |
|---|
| Range | -180.00 ... 180.00 °; ±(0.05°) |
|---|
| Range | 1.0 mΩ ... 999.9 Ω; ±(2 % of reading + 2 digits); test current 10 mA ... 1000 mA |
|---|
| Battery power supply | 14.4 V DC (4.4Ah Li-ion); charging typical 4.5 h |
|---|---|
| Mains power supply | 90-260 VAC, 45-65 Hz, 100 VA (300 V CAT II) |
| Measuring category | 50 V CAT IV |
| Degree of protection | IP 65 (case closed), IP 54 (case open) |
| Dimensions (w x h x d) / weight | 360 x 160 x 330 mm / 8.8 kg (with battery and accessories) |
| MI 3280 Standard set | Instrument MI 3280; 4 wire test lead with banana, 4 pcs; Large Kelvin test crocodile, 8 pcs; USB cable; Mains cable; Soft carrying bag; Calibration certificate; Instruction manual; Metrel ES Manager BASIC Licence |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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