Sroves matavimo reples UT204R CATII, CATIII, su dažnio, temperaturos, nuolatines grandines, diodu tikrinimu, varžos matavimu UNI-T

The UT204R digital clamp meter is used for measuring AC and DC voltages up to 600V, AC and DC currents up to 600A and frequency 10Hz to 60kHz for LV voltages up to 600V and 10Hz to 10MHz for MV voltages. On all ranges it has protection against voltages greater than 600V and an audible and optical alarm. Four-digit multi-segment display measuring 37 x 25mm with backlight and fast refresh rate (3 times/s). The non-contact electric field sensing (NCV) allows the detection of live conductors in two sensitivities -EFLo and - EFHi for LV 110V/50/60Hz and 230V/50/60Hz. The included probe - probe tip cover on the test cables allows measurements on CAT III LV distribution lines without arcing hazard. Without the spike covers, the test cables can only be measured on CAT II LV distribution lines. With the included K-type thermocouple (nickel-chromium-nickel-silicon temperature sensor), temperature measurements from -40°C to 1000°C are possible.
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 mode consumption is <11µA, effectively extending battery life to approx. 400 hours.


Product parameters:

- Voltage, current and frequency measurement of high voltage up to 600 V
- frequency measurement 10Hz to 10MHz
- capacitance measurement 60nF to 60mF
- temperature measurement -40 to +1000°C
- Ratio (relative) voltage and capacitance measurements
- multi-segment display and audible/visual alarm
- protection against voltages greater than 600V across ranges
- non-contact detection of live conductors
- automatic range switching
- Accuracy of current and voltage measurements is guaranteed within 1% to 100% of ranges


Technical parameters:

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

60.00A / 0.010A / 50Hz ~ 100Hz ±(2.0%+5)
600.0A / 0.100A / 50Hz ~ 100Hz ±(2.0%+5)
- Frequency monitoring accuracy for AC current measurement 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 ):

60.00A / 0.010A / ±(2.0%+5)
600.0A / 0.100A / ±(2.0%+5)
- Overload protection at 620A


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

6,000V / 0.001V / 10Hz ~ 10kHz ±(1.0%+5)
60.00V / 0.010V / 10Hz ~ 10kHz ±(0.8%+5)
600.0V / 0.100V / 10Hz ~ 10kHz ±(0.8%+5)
- Frequency monitoring accuracy for AC voltage measurements from 10Hz to 60kHz ±(0.5%+2) at 0.01Hz to 0.01kHz resolution
- overload protection at 600Vrms
- input impedance approx. 10MG?


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

600.0mV / 0.100mV / ±(0.7%+3)
6.000V / 0.001V / ±(0.5%+2)
60.00V / 0.010V / ±(0.5%+2)
600.0V / 0.100V / ±(0.5 %+2)
- input impedance approx. 10M?
- overload protection at 600Vrms


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

600,0? / 0,1? / ±(1,0%+2)
6,000k? / 0,001k? / ±(0,8%+2)
60,00k? / 0,01k? / ±(0,8%+2)
600,0k? / 0,1k? / ±(0,8%+2)
6,000M? / 0,001M? / ±(2,5%+5)
60,00M? / 0,01M? / ±(2,5%+5)
- Overload protection at 600 Vrms
- open circuit voltage approx. 1V


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

60.00nF / 0.01nF / ±(4.0%+5)
600.0nF / 0.1nF / ±(4.0%+5)
6,000µF / 0.001µF / ±(4.0%+5)
60.00µF / 0.01µF / ±(4.0%+5)
600.0µF / 0.1µF / ±(4.0%+5)
6,000mF / 0.001mF / ±10.0%
60.00mF / 0.01mF / ±10.0%
- Overload protection at 600 Vrms


7. Temperature measurement ( ranges / resolution / accuracy ):

-40°C to +40°C / 1°C / ± 4°C
+40°C to +500°C / 1°C / ±(1.5%+5)
+500°C to +1000°C / 1°C / ±(2.0%+5)

-40°F to +104°F / 1°F / ±6°F
104°F to +932°F / 1°F / ±(2.0+6)
+932°F to +1832°F / 1°F / ±(2.5%+4)


8. Frequency and filling measurements ( 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 ) The fill ( duty ratio ) measurement is only applicable for square wave ?10kHz, amplitude: 1V p-p
Frequency ? 1kHz Working ratio (Filling): 10.0%~95.0%
Frequency > 1kHz Operating Ratio (Filling): 30.0%~70.0%
- Overload protection at 600 Vrms


9. Circuit continuity check:

- at measured resistance less than 10? the continuous circuit signal sounds a buzzer
- when the measured resistance is greater than 31? disconnected circuit indication no buzzer sounds
- Uncertainty within 10? to 31?
- open circuit voltage about 2.0V
- measurements over a range of 600?
- overload protection at 600 Vrms


10. Measurement of diodes:

- in the pass direction, the voltage drop across the semiconductor junction is less than or equal to 2V
- for a silicon junction, a voltage drop of 0,5 to 0,8V is typical
- open circuit voltage about 4.0V
- measurements on the 6,000V range


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

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


Other parameters:

- measurement of maximum and minimum values: yes
- relative (ratio) mode measurement for voltage and capacitance measurements: yes
- data hold ( HOLD ): yes
- low battery indication: yes
- automatic power off: yes
- 1.5 V battery power supply (R03): 2 pcs
- backlight display size: 37 mm x 25 mm
- Product dimensions: 215 mm x 63.5 mm x 36 mm
- net product weight: 235 g
- product colour: red and grey


Package contents:

- Clamp multimeter UT204R: 1pc
- Test Cables: 1 pair
- Thermocouple K up to 1000°C: 1pc
- 1.5 V battery (R03): 2pcs
- Instructions for use: 1pc