UNI-T UT203R Clamp Meter

Multimeter UNI-T UT203R clamp multimeter
This product comes with a 3 year warranty. Digital clamp UT203R is used for measuring AC and DC voltages up to 600V, AC and DC currents up to 400A and frequencies from 10Hz to 60kHz up to 1600V low voltage. 10MHz for low voltage. It has protection against voltages above 600V on all ranges and audible and optical alarms. Four-digit multi-segment display measuring 37 x 25mm with backlight and fast refresh rate (3 times/s). Open jaws allow measurement on cables up to 28 mm in diameter. The non-contact electric field sensor (NCV) allows detection of live conductors in two sensitivities -EFLo and -EFHi for low voltage distribution 110V/50/60Hz and 230V/50/60Hz. Probe supplied - tip cover on test leads allows measurement of LV distribution in CAT III category without risk of arcing. Without tip caps, test leads can only be measured on low voltage distribution lines in CAT II category. Power supply battery 2pcs 1.5V R03. Power consumption of the meter is approx. 1.8 mA. The circuit has an automatic power saving function. Sleep consumption is <11μA, which effectively extends the battery life to about 400 hours.

Product parameters:

– measurement of voltage, current, and frequency of high voltage up to 600 V
- measuring frequencies from 10Hz to 10MHz
- measurement capabilities
-400V
- 40mF
- measuring the (relative) ratio of voltages and capacitances
- multi-segment display and audible/visual alarm
-protection against voltages higher than 600V in ranges
non-contact detection of live conductors
– automatic interval switching
- current and voltage measurement accuracy is guaranteed by 1% in 10% intervals

Technical parameters:

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

40.00A / 0.010A / 50Hz ~ 100Hz ± (2.0% +5)
400.0A / 0.100A / 50Hz ~ 100Hz ± (2.0%/>current monitoring accuracy +-5) the range from 50 to 100 Hz is ± (1.0% + 5) at 0.1 Hz resolution
- 620 A overload protection

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

40.00A / 0.010A / ± (2.0% +5)
400.0A / 0.100A / ± (2.0% +5)
- 620A overload protection
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><br. AC voltage measurement (range / resolution / accuracy):

4,000V / 0.001V / 10Hz ~ 10kHz ± (1.0% +5)
40.00V / 0.010V / 10Hz ~ 10kHz ± (0.8% / 0.8% +5) / 10Hz ~ 10kHz ± (0.8% +5)
600.0V / 1V / 10Hz ~ 10kHz ± (0.8% +5)
- the accuracy of frequency monitoring when measuring AC voltage in the range from 10Hz to 60kHz at +. 0.01 kHz resolution
– overload protection at 600 Vrms
– input impedance approx. 10MGΩ

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

400.0 mV / 0.100 mV / ± (0.71 TP3T +3)
4,000V / 0.001V / ± (0.5% +2)
40.00V / 0.010V / 0.010V / 0.010V / ±0.001V / ± (0.5% +2) / 0.100V / ± (0.5% +2)
600.0V / 1V / ± (0.5% +2)
– input impedance approx. 10MΩ
– overload protection at 600 Vrms

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

400.0Ω / 0.1Ω / ± (1.0% +2)
4.000kΩ / 0.001kΩ / ± (0.8% +2)
40.00kΩ / 0.01kΩ / 0.01kΩ /%2.00.8kΩ />±2.0kΩ /> 0.1kΩ / ± (0.8% +2)
4.000MΩ / 0.001MΩ / ± (2.5% +5)
40.00MΩ / 0.01MΩ / ± (2.5% +5)
- 600 Vrms open circuit overload protection
- approx. 1V

6. Capacity measurement (range / 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%<br
– overload protection at 600 Vrms

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

frequency: 10Hz to 10MHz / 0.01Hz to 0.01MHz / ± (0.1% +4)
filling: 0.1 to 99.9% / 0.1% / ±/5)
Note/+5. sensitivity:
≤100kHz: 200mVrms ≤ input amplitude ≤ 30V RMS
> 100kHz ~ 1MHz: 600mV RMS ≤ ≤ 30V RMS input amplitude
> 1MHz input amplitude: 1MHz ~ 1MHz ≤ 30V RMS

- Note 2) The filling measurement (duty ratio) is only applicable for square wave ≤10kHz, amplitude: 1V p-p
Frequency ≤ 1kHz Working ratio (filling): 10.0% ~ 95.0% Working frequency
Working frequency
1 kHz 30.0% ~ 70.0%
– overload protection at 600 Vrms

8. Check circuit continuity:

– if the measured resistance is less than 10Ω, the DC circuit signal emits a buzzer
– if the measured resistance is greater than 31 ohms, the open circuit signal does not emit a buzzer
- uncertainty in the range from 10Ω to 31Ω. 600Ω range
– overload protection at 600 Vrms

9. Diode measurement:

– in the forward direction, the voltage drop across 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 of about 4.0V
- measurement in the 6,000V range

Non-Contact Electric Field Sensing (NCV):

- allows detection of live wires in two sensitivities -EFLo and - EFHi for low voltage distribution 110V/50/60Hz and 230V/50/60Hz

Other parameters:

- maximum and minimum value measurement mode (ratio) for voltage and capacitance measurement: yes
- HOLD: yes
– low battery indicator: yes
– automatic shut-off: yes
– 1.5 V battery power supply (R03): 2 pieces
- Backlit display size: 37 mm x 25 mm
- Product dimensions x 63 mm
- x 63 mm
- net product weight: 235 g
– product color: red and gray

Package contents:

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

Wholesale packaging:

– standard quantity per box: 40 pieces
– standard box dimensions: 485 mm x 295 mm x 385 mm
- standard gross box weight: 16.1 kg

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