www.irwinscienceeducation.com [email protected] Tel: 01376 340 506
www.irwinscienceeducation.com [email protected] Tel: 01376 340 506
TheIrwinGeigerCounterhasalargeLEDdigitaldisplayandcountsperminuteorcon-
tinuouscountingforweaksources.audible‘beep’foreachtimethetubecounts.Sup-
pliedwithdetachableGeigerprobewith50cmlongcable.Designedfordetectfull
rangeradiationincludedAlpha&BataparticlesandGammarays.
Tooperate,pluginthesuppliedpowersupplyintothesocketattheback.Connectthe
GeigerMullertubetothesocketonthefrontpanelandswitchonusingthefrontpanel
rockerswitch.
TheMODEbuttonselectsbetweenRatemodeandCountmode.
Fornormalcountingselectcountmode,pressRESETandcountingwillcommence.The
AUDIObuttonswitchesthesoundonoroff.
Overall size
：
180x 145x 110mm
Product Weight
：
0.7KG
Electromagnetic Compatibility
Theuseofthisapparatusoutsidetheclassroom,laboratory,studyareaorsimilarsuchplace
invalidates the conformity with the protection requirements of the Electromagnetic
ConformityDirective(89/336/EEC)andcouldleadtoprosecution.
IMPORTANT - ELECTRICAL SAFETY NOTICE
Connectiontomainselectricitysupply.Thisapparatusisdesignedtosafetyclass1.Before
connectingtothemainselectricitysupply,examinetheinformationontheapparatusrating
label.Ensurethatthemainssupplyissinglephasealternatingcurrent(a.c)offrequency
50Hzat230V,withneutralnominallyatearthpotential.
WARNING - THIS APPARATUS MUST BE EARTHED
YourIrwinproductshouldcomewithaplugwiththerecommendedfuserating.However
ifnotfittedconnectthewirestoanon-reversibleUK3pinplugasfollows:
LIVE PARTS SHOULD NEVER BE EXPOSED UNLESS THE APPARATUS HAVE BEEN SWITCHED OFF
AND ISOLATED FROM THE MAINS ELECTRICITY.
CORRESPONDENCE:
intheeventofanycorrespondenceconcerningthisapparatus,pleasecontactyoursupplying
agentquotingtheircataloguenumberandserialnumbershowontheapparatus.Thiswill
helpusprocessyourenquiryquickly.Anysparepartswhichmayberequiredaresuppliedon
theunderstandingthatthereplacementofthoserequiringtheexposureofliveelectrical
connectionswillbeundertakenbyanelectricallyqualifiedperson.
Green/Yellowwiremarked:
E(Earth)colouredGreen/Yellow
Bluewiremarked:
N(Neutral)orcolouredBlue
Brownwiremarked:
L(Live)orcolouredBrown
*Geigercountertubenotsuppliedasstandard.IrwincodeL1003
