Unit UT620C+ 0.001 mΩ – 300 kΩ IP54 Micro-ohmmeter
- Brand: Unit
- SKU: UT620C+
- MPN: UT620C+
- Price: 21470.39 TRY + VAT · incl. VAT 25764.47 TRY
- Availability: Made to order
- Micro-Ohmmeters
- Selection guide: Electronic Measuring Instruments Selection Guide
Unit UT620C+ is a portable micro-ohmmeter by UNI-T that measures resistance from the micro-ohm level up to the mega-ohm level; the measuring range is 0.001 mΩ to 300.0 kΩ, the resolution is up to 1 µΩ and the accuracy can reach ±0.1% FS. Measurement uses the four-wire method with a test current of up to 1 A and an open-circuit voltage of ≤4.2 V; the measuring current falls from 1 A to 3 µA depending on the range. The input protection is ≤36 V AC/DC and the measuring speed is about 2 readings/s. It has a segment LCD, a backlight, 500 sets of data storage, a Type-C USB interface, a low battery indicator and automatic power off after 15 minutes, runs on a 3.7 V 3200 mAh lithium battery and is IP54 rated. The weight is 480 g including the battery. It is used for measuring the resistance of wires, switches, connectors, contactors, fuses, coils, transformer windings and metal rivets; it is suited to testing and maintenance of large equipment, such as measuring winding and welding resistance of large motors and of hybrid and electric vehicle stators.
| Backlight | Available |
|---|---|
| Open-circuit Voltage | ≤4.2 V |
| Resistance Measurement | 0.001 mΩ – 300.0 kΩ · doğruluk ±0.1%FS'ye kadar; kademeler: 0.001–100.00 mΩ / 1 A (çözünürlük 0.01/0.001 mΩ); 100.1–1000.00 mΩ / 100 mA (0.1 mΩ); 1.001–10.000 Ω / 10 mA (0.001 Ω); 10.01–100.00 Ω / 1 mA (0.01 Ω); 100.1–1000.0 Ω / 100 µA (0.1 Ω); 1.001–10.000 kΩ / 10 µA (1 Ω); 10.01–100.00 kΩ / 3 µA (10 Ω); 100.1–300.0 kΩ / 3 µA (100 Ω) |
| Display | Segmentli LCD |
| Power Source | 3.7 V DC 3200 mAh lityum pil |
| Memory | 500 set |
| Applications | Tel, anahtar, konnektör, kontaktör, sigorta, bobin, trafo sargısı ve metal perçin direncinin ölçümü |
| Auto Power Off | Var (15 min işlem yapılmazsa) |
| Measuring Current | ≤1 A |
| Measuring Power | ≤8 W |
| Measuring Method | Dört telli yöntem |
| Resolution | En çok 1 µΩ |
| Input Protection | ≤36 V AC/DC |
| Measurement Rate | Yaklaşık 2 ölçüm/s |
| USB Interface | Type-C |
| Low Battery Indication | Available |
| IP Rating | IP54 |
| Certifications | CE, RoHS |
| Color | Black ve kırmızı |
| Gram | 480 g (pil dahil) |
| Product Dimensions | 161 mm × 117 mm × 68 mm |