UNI-T UT203R Digitale stroomtang

Specificaties:

UNI-T UT203R Digitale stroomtang

Digital clamp meter UT203R is used for measuring AC and DC voltages up to 600V, AC and DC currents up to 400A and frequencies 10Hz to 60kHz for low voltage up to 600V and 10Hz to 10MHz for small voltage. 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
- measurement of frequencies 10Hz to 10MHz
- measuring capacitances 40nF to 40mF
- ratio (relative) measurement of voltages and capacitances
- multi-segment display and audible / visual alarm
- protection against voltages greater than 600V across ranges
- contactless detection of live conductors
- automatic range switching
- accuracy of current and voltage measurements is guaranteed in the range of 1% to 100% of ranges


Technical parameters:

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

40.00A / 0.010A / 50Hz ~ 100Hz ± (2.0% +5)
400.0A / 0.100A / 50Hz ~ 100Hz ± (2.0% +5)
- 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 620A


2. DC current measurement (ranges / resolution / accuracy):

40.00A / 0.010A / ± (2.0% +5)
400.0A / 0.100A / ± (2.0% +5)
- overload protection at 620A


3. 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 / 1V / 10Hz ~ 10kHz ± (0.8% +5)
- frequency monitoring accuracy when measuring AC voltage in the range of 10Hz to 60kHz ± (0.5% + 2) at a resolution of 0.01Hz to 0.01kHz
- overload protection at 600Vrms
- input impedance approx. 10MGΩ


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

400.0mV / 0.100mV / ± (0.7% +3)
4.000V / 0.001V / ± (0.5% +2)
40.00V / 0.010V / ± (0.5% +2)
400.0V / 0.100V / ± (0.5% +2)
600.0V / 1V / ± (0.5% +2)
- input impedance approx. 10MΩ
- overload protection at 600Vrms


5. 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 / ± (2.5% +5)
40.00MΩ / 0.01MΩ / ± (2.5% +5)
- overload protection at 600 Vrms
- open circuit voltage approx. 1V


6. Capacity measurement (ranges / resolution / accuracy):

40.00nF / 0.01nF / ± (4.0% +5)
400.0nF / 0.1nF / ± (4.0% +5)
4.000μF / 0.001μF / ± (4.0% +5)
40.00μF / 0.01μF / ± (4.0% +5)
400.0μF / 0.1μF / ± (4.0% +5)
4,000mF / 0.001mF / ± 10.0%
40.00mF / 0.01mF / ± 10.0%
- overload protection at 600 Vrms


7. Frequency and charge measurement (ranges / resolution / accuracy):

frequency: 10Hz to 10MHz / 0.01Hz to 0.01MHz / ± (0.1% +4)
filling: 0.1 to 99.9% / 0.1% / ± (3.0% +5)

- Note 1) Measurement sensitivity:
≤100kHz: 200mVrms ≤ input amplitude ≤ 30V RMS
> 100kHz ~ 1MHz: 600mV RMS ≤ input amplitude ≤ 30V RMS
> 1MHz ~ 10MHz: 1V RMS ≤ input amplitude ≤ 30V RMS

- Note 2) Measurement of filling (working ratio) is applicable only for square wave ≤10kHz, amplitude: 1V p-p
Frequency ≤ 1kHz Working ratio (Filling): 10.0% ~ 95.0%
Frequency> 1kHz Working ratio (Filling): 30.0% ~ 70.0%
- overload protection at 600 Vrms


8. 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
- uncertainty in the range of 10Ω to 31Ω
- open circuit voltage about 2.0V
- measurement in the range of 600Ω
- overload protection at 600 Vrms


9. Diode measurement:

- in the forward direction, the voltage drop of the semiconductor junction is less than or equal to 2V
- for a silicon junction, a typical voltage drop is 0.5 to 0.8V
- open circuit voltage about 4.0V
- measurement in the range of 6,000V


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

- allows to detect live wires 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: yes
- measurement in relative (ratio) mode for voltage and capacitance measurement: yes
- HOLD: yes
- low battery indication: yes
- automatic power off: yes
- 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: 235 g
- product color: red and gray


Package contents:

- clamp multimeter UT204R: 1pc
- test leads: 1 pair
- battery 1.5 V (R03): 2pcs
- instructions for use: 1pc