UNI-T UT281F Flexible True RMS 10000A Clamp Meter with Power Measurement & Bluetooth
€221.00
Available, delivery time: 1-3 days
| Product number: | 202727 |
|---|---|
| Manufacturer number: | UT281F |
| EAN | 6935750528211 |
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Product information "UNI-T UT281F Flexible True RMS 10000A Clamp Meter with Power Measurement & Bluetooth"
Main Product-Features
- Extreme Current Measurement: Captures AC currents up to an impressive 10,000 A (10 kA) – perfect for high-power applications.
- Maximum Flexibility: The 1100 mm long flexible coil (Rogowski coil) effortlessly wraps around large busbars, thick cable bundles, and awkward conductors where rigid clamps fail.
- Comprehensive Power Analysis: Measures not only current but also active power (kW), apparent power (kVA), reactive power (kvar), power factor (PF), and phase angle.
- Highest Precision: True RMS technology ensures accurate measurement results even with non-sinusoidal, distorted waveforms.
- Smart Connectivity: Integrated Bluetooth 5.0 allows for wireless transfer of measurement data to your smartphone or tablet for further analysis and documentation.
- Large Data Storage: Store up to 1050 measurement data sets directly on the device to perform load profiling and long-term observations.
- Voltage & Resistance Measurement: Additionally measures AC/DC voltages up to 1000 V and resistance up to 60 MΩ, including a continuity test.
- Excellent Readability: The large, backlit dual display shows multiple readings simultaneously, ensuring clear visibility even in poor lighting conditions.
- Safety First: Certified to CAT III 1000V and CAT IV 600V, it offers maximum user protection in demanding industrial environments.
Measure Where Others Can't: The UT281F Revolution
Precision Meets Unmatched Flexibility
Imagine standing in front of a massive main distribution board. Thick cable bundles and wide busbars make measurement with a conventional clamp meter impossible. This is where the UNI-T UT281F comes in. You simply wrap its huge, 1100 mm flexible coil around the largest conductor like a lasso and get precise readings instantly. But the UT281F is much more than just a high-current meter. It's a full-fledged power analyzer that fits in your pocket. Analyze load distribution, identify costly reactive power consumers, and optimize the energy efficiency of your systems. The True RMS technology ensures your readings are always correct, even with modern consumers using switched-mode power supplies. Rely on the highest safety standards: The UT281F is, of course, CE compliant and meets all stringent EU regulations, ensuring safe operation in demanding professional environments. With Bluetooth connectivity and internal memory, documentation becomes a breeze. Simply transfer your data to your mobile device and create meaningful reports for clients or your archives.
Built for a Tough Job
The UT281F is not only functional but also robust. Its housing is designed for daily use on construction sites and in industrial settings. Features like the data hold function, auto power-off to save battery life, and a high voltage alarm complete the professional package. Whether you work in power supply, industrial maintenance, or electrical system testing, the UT281F is the tool that provides you with precise data where others reach their limits.
| Feature | Specification |
|---|---|
| AC Current | 30A/300A/3000A/10000A |
| Frequency Response (AC Current) | 45Hz - 1000Hz |
| DC Voltage | 6V/60V/600V/1000V |
| AC Voltage | 6V/60V/600V/1000V |
| Frequency Response (AC Voltage) | 50Hz - 500Hz |
| Resistance | 60MΩ |
| Active Power (W) | Up to 3600kW (voltage dependent) |
| Apparent Power (VA) | Up to 600kVA |
| Reactive Power (var) | Up to 3600kvar |
| Power Factor (PF) | -1 to 1 |
| Phase Angle | -360° to 360° |
| Display | 6000 Counts, Dual LCD with backlight |
| Coil Length | 1100mm |
| Safety Ratings | CAT III 1000V, CAT IV 600V |
| Connectivity | Bluetooth 5.0 |
| Data Storage | 1050 sets |
| Battery | 3x 1.5V AA |
| Dimensions | 145 x 58 x 33 mm |
| Certifications | CE, cETLus |
Frequently Asked Questions (FAQ)
- What does the UT281F measure besides current?
- It measures active, apparent, and reactive power, as well as power factor and phase angle. Additionally, it can measure AC/DC voltage and resistance.
- How large can the conductor be?
- The flexible coil has a length of 1100 mm and can therefore wrap around very large busbars and cable bundles that are inaccessible to rigid clamps.
- What is the difference to the UT281E+ model?
- The UT281F model offers full power analysis and data transfer via Bluetooth 5.0 in addition to current measurement, which the UT281E+ lacks.
- Is the device suitable for industrial use?
- Yes, with its CAT IV 600V safety rating, it is specifically designed and approved for measurements in industrial environments and at the source of low-voltage installations.
| Product number: | 202727 |
|---|
| Flyer: | UT281 Series datasheet-压缩.pdf?ts=1787263351 |
|---|---|
| Manual: | UT281F User Manual - DE.pdf?ts=1787263344 |
| Other documents: | UT281F User Manual - EN.pdf?ts=1787263355 |
Manufacturer
Company Name
Uni-Trend Technology (China) Co., Ltd.
Address
No.6, Gong Ye Bei 1st Road, Songshan Lake National High-Tech Industrial Development Zone,
Dongguan City, Guangdong Province, 523 808, CN
Phone
(+86-769)85723888
EU Responsible Person
Company Name
P+C Schwick GmbH
Address
Bergisch Born 87A, 42897 Remscheid, NRW, Germany
E-Mail
info@schwick.de
Phone
+492191598280
Safety Instructions
⚠️ Safety and Warning Instructions for Measurement and Testing Equipment
Before using our measurement and testing equipment (such as multimeters, current/ground fault clamps, voltage testers, laser and environmental measuring devices, laboratory power supplies, oscilloscopes, and testing and inspection tools), please be sure to observe the following warnings:
Electrical Safety & Voltage Hazards (Danger to Life)
- Risk of electric shock: Check devices and test leads for damage (e.g., cracks in the insulation, exposed wires) before each use. Damaged devices or cables must never be used!
- Measurement categories (CAT): Pay attention to the permissible overvoltage category (e.g., CAT III 600V, CAT IV 300V). Never use the devices in mains circuits that exceed the specified category or the maximum rated voltage/current.
- Voltage-free condition: Perform resistance, continuity, diode, or capacitance measurements exclusively on voltage-free circuits. Capacitors must be discharged before measurement.
- Fuses: Replace defective fuses in multimeters exclusively with the exact same type (usually high-resistance ceramic fuses with the same voltage and current specifications). Never bypass them!
- Grounding & Lab Power Supplies: Operate mains-powered test equipment (e.g., oscilloscopes, lab power supplies, function generators) only from properly grounded outlets. Incorrect voltage or current settings on laboratory power supplies can destroy connected components, which can lead to fire or explosion (e.g., of electrolytic capacitors).
Laser Radiation & Optical Hazards
- Eye injuries: Many devices (laser rangefinders, infrared thermometers, tachometers) use aiming lasers. Never look directly into the laser beam and do not point it at people or animals.
- Reflections: Caution around reflective surfaces! The laser beam can be deflected and unintentionally strike the eye.
- Risk of glare: Borescopes and inspection cameras often have very bright LEDs. Do not look directly into the light source.
Heat, fire hazard & environmental conditions
- Risk of burns: When using thermal imaging cameras or contact thermometers to measure hot components (e.g., in industrial settings or on engines), there is a risk of accidentally touching hot surfaces. The measuring device itself does not protect against the heat of the test object.
- Wetness & Moisture: Never use electrical measuring instruments in wet, damp, or extremely condensing environments unless they explicitly have a corresponding IP protection rating. Moisture inside the device can lead to fatal short circuits.
- Explosion hazard: The devices are generally not EX-protected. Do not use them in environments containing explosive gases, vapors, or dust.
Mechanical hazards & handling
- Rotating machine parts: When using tachometers, anemometers, or stroboscopes on running machines, there is an extreme risk of entanglement. Maintain a safe distance and do not wear loose clothing, have your hair down, or wear dangling jewelry. Ensure that test leads do not come into contact with moving parts.
- Falls & Equipment Damage: A dropped measuring device (e.g., multimeter, insulation tester) may be internally damaged, which means protection against electric shock is no longer guaranteed. If in doubt, have the device tested at 230V before using it again.
- Magnetic fields: Some devices or mounts contain strong magnets. Keep them away from pacemakers, magnetic data storage devices, and sensitive electronics.
General Information & Health
- Technical expertise: Work on electrical systems (especially those operating at 50V AC / 120V DC or higher) must only be performed by appropriately trained professionals.
- Batteries: Remove batteries/rechargeable batteries if the device is not used for an extended period of time to prevent damage and burns caused by leaking battery acid.
- Children: These high-precision test and measurement devices are not toys. Keep them out of the reach of children.