Instrument UT-139 S TRUE RMS NCV MULTIMETAR, Uni-trend

Opis

UT139E/UT 139S True RMS multimetar je profesionalan uređaj dizajniran za električarsku struku.
Posebna obilježja ove serije su:
A. LPF funkcija: filtriranje interferencijskog signala, npr. interferencija frekvencije nosećeg vala i harmonička interferencija.
B. LoZ funkcija: mjeri zaostali napon.
C. Stupičasti grafikon stimulacije od 31 dijela:omogućava brzo zapažanje promjena rezultata ispitivanja.
D: UT139S ima crni EBTN zaslon

Instrument je u skladu s CAT III 600V sigurnosnim standardom i cETLus certifikatom.

Sigurnosni standardi
CE, cETLus
EN 61326-1:2013; EN 61326-2-2:2013
EN 61010-1:2010; EN61010-2-030:2010; EN 61010-2-033:2012
U skladu sa UL STD. 61010-1, 61010-2-030, 61010-2-033, Certificirano po CSA STD. C22.2 br.61010-1,61010-2-030, 61010-2-033.
CAT III 600V, standardima dvostruke izolacije, standardima prenapona i RoHS, stupnjem 2 zagađenja

tehnički podaci:

Main Features

1. True RMS
2. NCV
3. Auto and manual ranges selectable
4. LPF (low pass filter) function
5. LoZ (low impedance input) function
6. 31-segment analog bar graph
7. Black EBTN screen
8. Diode, duty ratio and continuity buzzer

Functions Range Basic Accuracy
UT139S
DC voltage (V)60mV/600mV
/6V/60V/600V ±(0.5%+2)
AC voltage (V)60mV/600mV
/6V/60V/600V ±(0.8%+3)
DC current (A)600µA/6000µA
/60mA/600mA/6A/10A±(0.7%+2)
AC current (A)600µA/6000µA
/60mA/600mA/6A/10A±(1.0%+3)
Resistance (?)600?/6k?/60k?
/600k?/6M?/60M? ±(0.8%+2)
Capacitance (F)9.999nF/99.99nF
/999.9nF/9.999µF
/99.99µF/999.9µF
/9.999mF/99.99mF ±(4%+5)
Frequency (Hz)10Hz~10MHz ±(0.1%+4)
Temperature (?)-40~1000? ±(1.0%+4)
Temperature (?)-40~1832? ±(1.5%+5)

Features
Safety rating CAT III 600V
True RMS ?
LCD display EBTN
Display count 6000
LPF (ACV) ?
LoZ (ACV) ?
Diode ?
Continuity buzzer ?
Duty cycle ?
NCV ?
Sampling rate 3 times/s
Analog bar graph 31 segments
Range selection ?
Max/Min ?
Relative mode ?
Drop proof 1m

General Characteristics
Product color Red and grey
Product net weight 345g
Product size 170×80×48mm
Standard individual packing Gift box, English manual