Uni-T UT50B Handleiding

Uni-T Multimeter UT50B

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Page

Model UT50A/B/C: OPERATING MANUAL

Table of Contents

Title

Overview

Unpacking Inspection

Safety Information

Rules For Safe Operation

International Electrical Symbols

The Structuremultimeter

Functional Buttons

Display Symbols

Measurement Operation

A. DC Voltage Measurement

B. AC Voltage Measurement

C. DC Current Measurement

D. AC Current Measurement

E. Measuring Resistance

F. The Model UT50C:

Frequency Measurement

G. The Model UT50B/UT50C:

Temperature Measurement

H. Capacitance Measurement

I. Measuring Diodes & Continuity

General Specifications

Testing for Continuity

Sleep Mode

Turning on the Auto Display Backlight

Accuracy Specifications

A. DC Voltage

B. AC Voltage

C. DC Current

D. AC Current

Page

I. Diodes and Continuity Test

C. Replacing the Fuses

Model UT50A/B/C: OPERATING MANUAL

Title

E. Resistance Test

F. The Model UT50C: Frequency

G. The Model UT50B/UT50C:

Temperature

H. Capacitance

Maintenance

A. General Service

B. Replacing the Battery

Overview

Warning

To avoid electric shock or personal injury, read the

"Safety Information" and "Rules for Safe Operation"

carefully before using the Meter.

Digital Multimeters Model UT50A, UT50B and UT50C

(hereafter referred to as “the Meter”) are 3 1/2 digits with

steady operations, fashionable structure and highly

reliable hand-held measuring instrument. The Meter uses

large scale of integrated circuit with double integrated

A/D converter as its core and has full range overload

protection. The Meter not only can measure AC/DC

Voltage, AC/DC Current, Resistance, Capacitance,

Temperature, Frequency, Diodes and Continuity, but also

has Data Hold, Full Icon Display and Sleep Mode features.

The Meter adopted advanced “co-injection” technique in

order to provide sufficient insulation and anti-shaking.

In addition, the Automatic Display Backlight feature

enables user to work in a dim condition.

Model UT50A/B/C: OPERATING MANUAL

Product specificaties

Merk:	Uni-T
Categorie:	Multimeter
Model:	UT50B
Gewicht:	275 g
Beeldscherm:	LCD
Accu/Batterij voltage:	9 V
Batterij bijna leeg-indicatie:	Ja
Backlight:	Ja
Bereik temperatuurmeting:	-40 - 1000 °C
DC voltage bereik:	0.2 - 1000 V
Afmetingen (B x D x H):	80 x 38.3 x 165 mm
Type product:	Digitale multimeter
Data hold:	Ja
AC voltage bereik:	2 - 750 V
AC stroom bereik:	0.002 - 20 A
Basische nauwkeurigheid (AC stroom):	±(1%+3)
Basische nauwkeurigheid (AC voltage):	±(0.8%+3)
Basische nauwkeurigheid (capacitantie):	±(4%+3)
Basische nauwkeurigheid (resistantie):	±(0.8%+1)
Basische nauwkeurigheid (DC voltage):	±(0.5%+1)
Capacitantie bereik:	20 - 100000 nF
Diode test:	Ja
Basische nauwkeurigheid (DC stroom):	±(0.8%+1)
DC stroom bereik:	0.02 - 20 A