24.5 CM Flex Clamp True RMS CAT IV600V Designed with Rogowski flex coil it can test up to 3000A AC current. The UT281A is from UNI-T's Pro Line series, which meet IP54 and 2m drop proof requirements. Due to the ease in operation, accurate readings, stable performance and reliable quality, these flex clamps are ideal tools for electrician and engineers.
Description
UT281 series can measure large currents in various harsh and hard to reach environments.
The UT281A is from UNI-T’s Pro Line series, which meet IP54 and 2m drop-proof requirements. Due to the ease in operation, accurate readings, stable performance and reliable quality, these flex clamps are ideal tools for electrician and engineers.
FEATURES:
- CAT IV 600V rating
- True RMS
- Display interface (LCD)
- ETL/Intertek certified 3rd edition CE
- Flex coil diameter: 0.75cm, bending length: 45.7cm
- Dual LCD display
- Display count 6000
- Refresh rate 3 times/s
- Manual Range selection
- 2m drop proof
- Long press INRUSH key for 2s to measure inrush current
- Data hold
- Backlight
- Auto power off.
INCLUDES:
1 x UT281A, blister, English manual, batteries, PC software, CD and 12-month warranty.
SPECIFICATIONS:
| Specifications |
Range |
UT281A |
UT281E |
| AC current (A) |
30A/300A/3000A |
±(3%+5) |
±(3%+5) |
| Frequency response |
45Hz~500Hz (sine wave) |
√ |
√ |
| Inrush current |
0.5A~3000A (for reference) |
√ |
√ |
| AC voltage (V) |
600V |
|
±(1.2%+3) |
| Resistance (Ω) |
60MΩ |
|
±(1.2%+3) |
| Frequency (Hz) |
20Hz~30kHz |
|
±(1%+2) |
| Features |
| Range selection |
|
Manual |
Auto (manual range available in current measurement) |
| Flex coil size |
|
10”(25.4cm) radius:
1.5”(3.8cm) |
18” (45.7cm) radius:
3.1” (8cm) |
| Display count |
|
3000 |
6000 (3000 in current
measurement) |
| Refresh rate |
|
3 times/s |
3 times/s |
| True RMS |
|
√ |
√ |
| Display interface (LCD) |
|
Single |
Dual |
| Data hold/Buzzer |
|
√ |
√ |
| Auto power off |
|
√ |
√ |
| Low battery indication |
|
√ |
√ |
| Backlight/Function selection |
|
√ |
√ |
| 2m drop test |
|
√ |
√ |
| IP rating |
|
IP54 |
|
| General Characteristics |
| Power |
1.5V battery (R03) x 3 |
| Display |
32 x 34mm (1.8 inches) |
| Product colour |
Red and grey |
| Product net weight |
UT281A: 220g; UT281C: 236g; UT281E: 250g |
| Product size |
UT281A: 300mm x 150mm x 55mm; UT281C: 350mm x 190mm x 55mm; UT281E: 325mm x 180mm x 30mm |
| Standard accessories |
Batteries, PC software CD (UT281A), test leads (UT281E) |
| Standard individual packing |
Box, blister, English manual (UT281A/C only: German, French, Spanish optional) |
