UNI-T UT281E True RMS Flexible Clamp Ammeter
- Brand: UNI-T
- SKU: UT281E
- MPN: UT281E
- Price: TRY 7,712.44 + VAT · incl. VAT TRY 9,254.93
- Availability: In stock
- Ammeter Measuring Instruments
- Selection guide: Ammeter Measuring Instruments Selection Guide: Technical Criteria and Application Standards
- Calculate current transformer ratio and VA burden
- Calculate power factor correction (kVAr)
- Calculate current and breaker size from active power
UNI-T UT281E True RMS Flexible Clamp Ammeter. It is a flexible (flex) clamp model from the UNI-T UT281 series. Performs True RMS measurement. They are used to read load current on thick cables and busbars that a clamp jaw cannot fit around, in main distribution panels, and on high-voltage lines reached with an insulated pole. Key properties: low battery indication Yes. Electrical data: power source 3 × 1.5 V pil (R03). Light data: backlight and function selection Yes. Dimensions and connection: AC current measurement 30 A / 300 A / 3000 A · ±(%3+5); AC voltage measurement 600 V · ±(%1.2+3); resistance measurement 60 MΩ · ±(%1.2+3); frequency measurement 20 Hz – 30 kHz · ±(%1+2); product dimensions 325 mm × 180 mm × 30 mm; weight 250 g.
| AC Current Measurement | 30 A / 300 A / 3000 A · ±(3%+5) |
|---|---|
| AC Voltage Measurement | 600 V · ±(1.2%+3) |
| Backlight and Function Selection | Available |
| Product Weight | 250 g |
| Resistance Measurement | 60 MΩ · ±(1.2%+3) |
| Low Battery Indication | Available |
| Additional Functions | Kalkış (inrush) akımı ölçümü (0.5 A – 3000 A (referans)), otomatik kapanma, low battery indicator, 2 m düşme dayanımı, data hold, sesli uyarı, arka ışık, fonksiyon seçimi (SELECT) |
| Display | 6000 (akım ölçümünde 3000), Çift |
| Display Size | 32 × 34 mm (1.8 inch) |
| Display Count | 6000 (akım ölçümünde 3000) |
| Flexible Clamp Size | 18” (45.7cm) yarıçap: 3.1” (8cm) |
| Frequency Response | 45 Hz – 500 Hz (sinüs dalga) |
| Frequency Measurement | 20 Hz – 30 kHz · ±(1%+2) |
| Power Source | 3 × 1.5 V pil (R03) |
| Range Selection | Otomatik (akım ölçümünde manuel kademe de selectable) |
| Inrush Current Measurement | 0.5A~3000A (for reference) |
| Auto Power Off | Available |
| Standard Accessories | Piller, test probları |
| True RMS | Available |
| Data Hold and Audible Alert | Available |
| Refresh Rate | 3 ölçüm/s |
| Dimensions | 325 mm × 180 mm × 30 mm |
Shipping & assurance
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