Extech 461831 Bruksanvisning

Extech Vägmätare 461831

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Sida 1/16

User's Guide

Digital Stroboscope Tachometer

Model 461830 and Model 461831

Model 461830/461831 Version 2.2 November 2003 2

Warranty

EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects

in parts and workmanship for one year from date of shipment (a six month limited

warranty applies on sensors and cables). If it should become necessary to return the

instrument for service during or beyond the warranty period, contact the Customer

Service Department at (781) 890-7440 ext. 210 for authorization or visit our website at

www.extech.com (click on ‘Contact Extech’ and go to ‘Service Department’ to request an

RA number). A Return Authorization (RA) number must be issued before any product is

returned to Extech. The sender is responsible for shipping charges, freight, insurance

and proper packaging to prevent damage in transit. This warranty does not apply to

defects resulting from action of the user such as misuse, improper wiring, operation

outside of specification, improper maintenance or repair, or unauthorized modification.

Extech specifically disclaims any implied warranties or merchantability or fitness for a

specific purpose and will not be liable for any direct, indirect, incidental or consequential

damages. Extech's total liability is limited to repair or replacement of the product. The

warranty set forth above is inclusive and no other warranty, whether written or oral, is

expressed or implied.

Introduction

Congratulations on your purchase of the Extech Digital Stroboscope Tachometer. This

device measures the speed of moving parts such as gears, fans, propellers, centrifuges,

and pumps. The stop-motion action of this instrument permits the visual inspection of

moving parts. Careful use of this instrument will provide years of reliable service.

Model 461830/461831 Version 2.2 November 2003 3

Safety

This symbol, adjacent to another symbol or terminal, indicates the user must refer

to the manual for further information.

This symbol, adjacent to a terminal indicates that, under normal use, hazardous

voltages may be present

WARNING: Do not look directly at the Strobe’s Xenon lamp or its reflector.

WARNING: This device causes moving objects to appear still. Take precautions against

accidental contact with moving objects.

CAUTION: Do not touch the flash tube.

Produktspecifikationer

Varumärke:	Extech
Kategori:	Vägmätare
Modell:	461831
Färg på produkten:	Zwart
Vikt:	660 g
Bredd:	77 mm
Djup:	226 mm
Höjd:	253 mm
Förpackningens vikt:	1640 g
Förpackningens bredd:	267 mm
Djuppackning:	240 mm
Förpackningshöjd:	486 mm
Typ av anslutningskontakt:	3.5 mm/6.35 mm
Antal USB 2.0-portar:	1
Mikrofon, linjeingång:	Ja
Videokapacitet:	Nee
Equalizerinställningar:	Ja
Frekvensomfång:	20 - 20000 Hz
Antal band equalizer:	2
Samplingshastighet:	12 kHz
Antal kanaler:	5 kanalen
Total harmonisk distorsion (THD):	0.0025 procent
Bearbetar digitalt ljud:	- Bit