Lakatfogó UNI-T UT201R

Description
The UT201R digital clamp meter is used for measuring AC and DC voltages up to 600V, AC currents up to 400A and voltage frequencies up to 600V. It has protection against voltages higher than 600V on all ranges and an audible and optical alarm. Four-digit multi-segment display measuring 37 x 25 mm with backlight and fast refresh rate (3 times / s). The opening of the jaws allows measurement on cables with a diameter of up to 28 mm. Non-contact electric field sensing (NCV) allows to detect live conductors in two sensitivities -EFLo and - EFHi for low voltage distribution 110V / 50 / 60Hz and 230V / 50 / 60Hz. Supplied probe - tip cover on test cables allows measurement on LV distribution in CAT III category without the risk of arcing. Without covers on the tips, test cables can only be measured on low-voltage distribution lines of CAT II category. Power battery 2pcs 1.5V R03. The power consumption of the meter is approx. 1.8 mA. The circuit has an automatic energy saving function. Sleep consumption is <11μA, which effectively extends battery life to approximately 400 hours.


Product parameters:

- measurement of voltage, current and frequency of high voltage up to 600 V
- non-contact electric field sensing (NCV)
- multi-segment display and audible / visual alarm
- protection against voltages greater than 600V across ranges
- automatic range switching
- accuracy is guaranteed in the range of 1% to 100% of the range


Technical parameters:


1. AC current measurement (ranges / resolution / accuracy):

4,000A / 0.001A / 50Hz ~ 100Hz ± (4.0% + 10)
40.00A / 0.010A / 50Hz ~ 100Hz ± (2.0% + 10)
400.0A / 0.100A / 50Hz ~ 100Hz ± (2.0% + 10)
- frequency monitoring accuracy when measuring AC current in the range of 50 to 100Hz is ± (1.0% + 5) at 0.1Hz resolution
- overload protection at 420A


2. AC voltage measurement (range / resolution / accuracy):

4.000V / 0.001V / 10Hz ~ 10kHz ± (1.0% + 5)
40.00V / 0.010V / 10Hz ~ 10kHz ± (0.8% + 5)
400.0V / 0.100V / 10Hz ~ 10kHz ± (0.8% + 5)
600.0V / 1,000V / 10Hz ~ 10kHz ± (0.8% + 5)
- frequency monitoring accuracy when measuring AC voltage in the range of 10 to 10k ± (1.0% + 5) at a resolution of 0.01Hz to 0.01kHz
- overload protection at 600Vrms
- input impedance approx. 10MGΩ


3. DC voltage measurement (range / resolution / accuracy):


400.0mV / 0.100mV / ± (0.7% + 3)
4.000V / 0.001V / ± (0.5% + 2)
40.00V / 0.010V / ± (0.7% + 3)
400.0V / 0.100V / ± (0.7% + 3)
600V / 1,000V / ± (0.7% + 3)
- input impedance approx. 10MΩ
- overload protection at 600Vrms


4. Resistance measurement (ranges / resolution / accuracy):

400.0Ω / 0.1Ω / ± (1.0% + 2)
4,000kΩ / 0.001kΩ / ± (0.8% + 2)
40.00kΩ / 0.01kΩ / ± (0.8% + 2)
400.0kΩ / 0.1kΩ / ± (0.8% + 2)
4,000MΩ / 0.001MΩ / ± (2.0% + 5)
40.00MΩ / 0.01MΩ / ± (2.0% + 5)
- overload protection at 600 Vrms


5. Circuit continuity check:

- if the measured resistance is less than 10Ω, the signal of the continuous circuit sounds a buzzer
- if the measured resistance is greater than 31alizace, the open circuit signal does not sound a buzzer
- open circuit voltage about 2.0V
- measurement in the range of 400Ω
- overload protection at 600 Vrms


6. Measurement of diodes:

- in the forward direction, the voltage drop of the semiconductor junction is less than or equal to 2.0V
- for a silicon junction, a typical voltage drop is 0.5 to 0.8V
- open circuit voltage about 2.2V
- measurement in the range of 4,000V


7. Non-contact electric field sensing (NCV):

- allows to detect live conductors in two sensitivities -EFLo and - EFHi for low voltage distribution 110V/50/60Hz and 230V/50/60Hz.


Other parameters:

- measurement of maximum and minimum values: ano
- HOLD: ano
- low battery indication: ano
- automatic power off: ano
- battery supply 1.5 V (R03): 2pcs
- backlit display size: 37 mm x 25 mm
- product dimensions: 215 mm x 63 mm x 36 mm
- net weight of the product: 248 g
- product color: red and gray


Package contents:

- clamp multimeter UT201R: 1pc
- test leads: 1 pair
- battery 1.5 V (R03): 2pcs
- instructions for use: 1pc