UNI-T UT531 Manual do Utilizador descarregar pdf (Página 26)

Basic Func ons Range Best Accuracy

UT71A UT71B

DC Voltage 200mV/2V/20V/200V/1000V ±(0.1%+8) ±(0.05%+5)

AC Voltage 2V/20V/200V/1000V ±(0.8%+40) ±(0.6%+40)

AC Bandwidth 100kHz

✓

DC Current 200μA/2000μA/20mA/200mA/10A ±(0.2%+20) ±(0.15%+20)

AC Current 200μA/2000μA/20mA/200mA/10A ±(1%+15) ±(0.8%+15)

Resistance 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ ±(0.5%+20) ±(0.4%+20)

Capacitance 20nF/200nF/2μF/20μF/200μF/2mF/20mF ±(1.5%+20) ±(1.2%+20)

Temperature (°C) -40°C ~ 1000°C ±(1%+30)

Temperature (°F) -40°F ~ 1832°C ±(1.5%+50)

Frequency 20Hz/200Hz/2kHz/20kHz/200kHz

2MHz/20MHz/200MHz

±(0.1%+15) ±(0.1%+15)

Duty Cycle 10%~90% ±(1%+30) ±(1%+30)

4~20mA Loop 0~100% ±(1%+50)

Special Func ons

Fused 10A Range

✓ ✓

Auto Ranging

✓ ✓

Current Measurement Alarm

✓ ✓

Func on Set Up

✓ ✓

Voltage & Current

AC + DC Measurement

✓ ✓

Data Logging 100

Diobe

✓ ✓

Con nuity Buzzer

✓ ✓

True RMS (100kHz)

✓ ✓

Peak Hold

✓ ✓

Max/Min Mode

✓ ✓

Rela ve Mode

✓ ✓

Data Hold

✓ ✓

USB

✓ ✓

Double Display Backlight

✓ ✓

Full Icon Display

✓ ✓

Sleep Mode

✓ ✓

Low Ba ery Display

✓ ✓

Input Impedance for DC or AC

Voltage Measurement

DC 200mV: Around 2.5GΩ

All other Ranges: 10MΩ

✓ ✓

Max. Display 20000

✓ ✓

Analogue Bar Graph

✓ ✓

UT71 SERIES

Intelligent Digital Mul meters

UNI-T UT71A/UT71B

SPECIFICATIONS

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UNI-T UT531 Manual do Utilizador Página 26

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