Sonel TDR-420 Manual

Sonel Ikke kategoriseret TDR-420

Læs gratis den danske manual til Sonel TDR-420 (3 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 15 personer og har en gennemsnitlig bedømmelse på 5.0 stjerner ud af 8 anmeldelser. Har du et spørgsmål om Sonel TDR-420, eller vil du spørge andre brugere om produktet?

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Side 1/3

page 1 / 3 sonel.pl/en

Reectometer

TDR-420

index: WMGBTDR420

Product features

• fault location in power and telecommunication cables

• two independent cursors to indicate two fault locations and the distance between them

• fault location in coaxial cables

• fault location in infrastructure cables

• detection of breaks, short-circuits, damage caused by moisture and other changes in cable impedance

• graphic presentation of cable faults with an indication of the distance to the fault on the display

Diagnose faults

with the TDR-420 reectometer

For measurement

of coaxial cables

For measurement

of shielded cables

For measurement

of twisted pairs

For measurement

of multi-conductor cables

For measurement

of pre-insulated pipes

Core identication mode

(TONE)

page 2 / 3 sonel.pl/en

Application

TDR-420 time-domain reflectometer is designed to detect where faults in met-

al wires are. This product is designed for:

• electrical wholesalers and cable dealers,

• electrical installation companies,

• maintenance personnel at manufacturing plants,

• building personnel.

This device meets the expectations of all those who have to accurately locate

a fault and wire end in either power or telecommunications cables.

Easy readout

The TDR-420 reflectometer is equipped with a readable colour display that, due

to its 320 x 240 pixel resolution, allows the fault location to be indicated even

more accurately.

Integrated Help

In the TDR-420 device a handy help function has been added to facilitate the

interpretation of the result obtained during measurement. Thanks to this func-

tion, a user can quickly determine the type of anomaly that is present in the

cable segment which is being examined, by comparing the displayed reflecto-

gram with typical fault shapes.

Durable and practical casing

In response to the customers needs the TDR-420 has been designed to operate

in difcult environmental conditions. A unique casing with the IP67 ingress

protection rating ensures that the device is both waterproof and dustproof. An

additional advantage is the elastomer coating of the casing that prevents the

device from slipping out of the hands and provides protection if it should be

accidently dropped.

Device capabilities

The SONEL reflectometer is distinguished for its long operating range of up

to 6,000 m, very low margin of error in measurement (in the order of 1%) and

the ability to adjust both the velocity of propagation and the impedance of the

cable which is under investigation. By using two cursors there should be no

problem with determining both the distance to two faults and the distance be-

tween them.

Produkt Specifikationer

Mærke:	Sonel
Kategori:	Ikke kategoriseret
Model:	TDR-420

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