Uni-T UT131B Manual de Usario

Uni-T multimetro UT131B

Lee a continuación 📖 el manual en español para Uni-T UT131B (72 páginas) en la categoría multimetro. Esta guía fue útil para 7 personas y fue valorada con 4.5 estrellas en promedio por 2 usuarios

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Eng l i shSve n skaNo r skSuo m iDe u tsc h
UNI-T UT131B Multimeter
Multimeter UNI-T UT131B
UNI-T UT131B multimeter
Yleismittari UNI-T UT131B
Art.no.
41-1599 Ver. 20201120
UT131B
HOLD/SEL
FUSED
250V Max
10 sec Max
FUSED
200mA Max
CAT II 250V
OFF
20M
200k
20k
10 12V 9V
1.5V
2000
200
200
V
V
200m
2000m
200
20
250
250
200μ
200m
2
Eng l i sh
UNI-T UT131B Multimeter
Art.no: 41-1599
Please read theentire instruction manual before using theproduct and then
save it for future reference. We reserve theright for any errors in text or
images and any necessary changes made to technical data. In theevent of
technical problems or other queries, please contact our Customer Services
(see address details on theback).
Information about themeter
Themultimeter has been designed and tested in accordance with
therequirements for installation category II up to nominal voltages of
250V and acontamination level of2.
Categorisation
Meters are divided into different categories depending on theelectrical
environment in which they are to be used and how safe/protective they are
in theevent of avoltagesurge.
Themeter label should indicate which category it belongs to.
Thecategorisation also determines how safe theinstrument is with regards
to any overvoltage which could represent ahazard for theuser.
Thecategorisation is described briefly below:
In theevent of avoltage surge in theelectricity grid (atransient from
alightning strike, etc.), therisk will be greatest where themains supply
cable enters thebuilding, for example. Further inside thebuilding,
theresistance (impedance) in thecables will increase and connected
devices will reduce and dissipate theovervoltage. Themeter category will
therefore determine which electrical environment theinstrument is designed
to be usedin.
3
Eng l i sh
Thecategories which meters are divided into are as follows:
For measuring electronics and products that have inbuilt Category I:
protection against voltage surges.
For measuring single-phase equipment which is fed via Category II:
thebuilding’s electrical power supply system. Bothplug-connected and
permanently installed.
For measuring thebuilding’s electrical systems. Category III:
Permanently installed cables, sockets, fuse boxes and switchgear
cabinets. Three-phase distribution (allpower supply cables and three-
phase equipment, machinery and appliances).
Category IV: Three-phase at primary level and all conductors for
outdoor use.
This multimeter belongs to installation category II and is intended for
measuring voltages of up to 250V in single-phase products. Themeter
must not be used for measuring three-phase products, three-phase
conductors or switchgear cabinets even if thenominal voltage does not
exceed 250V.
Contamination level
Themeter is designed for use in environments in which contaminants
which do not conduct electricity are present. Withtheexception that
temporary conductor contamination can occur due to condensation.
Examples of environments with contamination level 2 are home
environments in dry rooms, offices, test stations and laboratories. Inother
words, rooms which have anormal indoor climate.
Themeter must not be used or stored in rooms where it could be exposed
to electrically conductive contaminants in any form (solid, liquid or gas).
Themeter should for example not be exposed to relative humidities in
excess of 75% or used in unheated rooms and must not be used in
wetrooms or outdoors where it could getwet.
It is not intended for use with electrical equipment which is used in industry
or agriculture.

Especificaciones del producto

Marca: Uni-T
Categoría: multimetro
Modelo: UT131B

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