General features
Compact Instruments A2109 tachometers feature a large vertical LCD display that gives excellent visibility in
most applications. Both have an "Inverting display feature" which maintains the display in the correct plane for
the user, for example when pointing the unit down into machinery.
This inverting display feature offers greater operational flexibility in almost any application where access is
difficult.
Laser optics provide enhanced optical performance compared to standard non-contact tachometers. Both mod-
els are supplied with a contact adaptor for rpm and linear speed contact applications.
Other features include Maximum and Minimum speed Capture and Average speed modes.
SAFETY RECOMMENDATIONS
Always read and follow the operating instructions for use.
The units use a laser diode with an output power below 1 mW.
Never stare directly into the laser source.
Never aim the laser beam into anyone else's eyes.
Never open the instrument and attempt to adjust the output of the laser.
All repair work should be taken care of by Compact Instruments repair shop.
EU-DECLARATION OF CONFORMITY
We, Compact Instruments Ltd,
61-65 Lever Street, Bolton, BL3 2AB declare that the
A2109 Tachometer Series has been designed and manufactured in accordance with:
EMC Directive 2014/30/EU as outlined in harmonised norm for
Emission EN 6100-6-4:2007+A1:2011, EN 61000-6-3:2007+A1:2011
Immunity EN 6100-6-2:2005
A2109 complies with the harmonized European Standards:
Directive 2014/34/EU
ISO 9001:2015
EN ISO/IEC 80079-34:2011
EN 60079-28:2015
EN IEC 60079-0:2018
EN 60079-11:2012
Ex Classification: Ex ia op is IIC T4 Gb
Atex code: II 2G
Ex Certificate Number: BAS01ATEX2301X—Issue 3.0
Notified Body:- SGS Baseefa 1180, Buxton UK
The laser is classified as class II power<1mw in accordance to : EN 60825-1:2014
Deutshe Industrie Norm DIN SEC 76 (CO) 6
USA FDA Standard 21 CFR, Ch 1, Part 1040.10 and 1040.11
and is provided with the European CE approval.
UK, October 2014
Zhong Wang
Engineer
14071 Issue 3.0
Page 2
auto range = auto-range
on target = su bersaglio
16. Model coding
pro-
gram
A2109/LSR
A2109/LSR/002 tachimetro laser con impulso del segnale di uscita.
= programma
on up
= on su
on down = on giù
Disposizione dei comandi su e A2109
Etichetta sulla sicurezza
Laser radiation=raggio laser
do not stare into beam= non osservare il fascio
class 2 laser product =prodotto laser di classe 2
Avvertenza: non guardare direttamente la sorgente laser.
In linea con la nostra politica di sviluppo continuo dei prodotti ci riserviamo il diritto di apportare modifiche
senza preavviso a qualsiasi parte della presente documentazione.
La presente pubblicazione è stata redatta con la massima accuratezza;
ciò nonostante potrebbe contenere errori ed omissioni di cui la Compact Instruments non può essere ritenuta
responsabile.
14071 Issue 3.0
tachimetro laser standard.
Targhetta esplicativa
Page 35
