Casella-cel Sampling heads for personal dust sampling Manual do Utilizador

November 2002PERSONAL SAMPLINGHEADSAnd Accessories ForMonitoring Dust,Aerosols And VapoursUsers GuideHB 3175-05COPYRIGHTCASELLA CEL

3.5 Open Faced Filter Holder37 mm Filter (Part No. B7632/Z)25 mm Filter (Part No. B8255/Z)3.6 Rosin Head (Part No. P109047)Retaining ringAir FlowAir F

3.7 Asbestos Sampling Head With Cowl(Part No. P110004)Outlet StubMountingGasketSampler BodyFilter"O" RingCowlDust CapAir FlowAir Flow02048Du

4 RESPIRABLE DUST HEADS4.1 Higgins-Dewell PlasticCyclone (Part No. 116000B)Casettelower halfBodyVortexinduced hereAir Flow In- from flowmeterGrit pot0

5. GAS & VAPOUR5.1 Sorbent Tubes5.1.1 Sorbent Tubes & HoldersGas & VapourFlowDirectionFlowDirectionFlowDirection

5.2 Impinger5.2.1 Arnold Bubbler / Impinger Equivalent(Part No. P100011)5.2.2 Operation of the BubblerGas & Vapour

6 CALIBRATION6.1 Calibration at High Flow(Sampling Heads for Particulates)6.1.1 Calibration at High Flow Using a RotameterPROG.SET FLOoCL/minRESETCALI

6.1.2 Calibration at High Flow Using a BIOS Dry CalFlowmeterPROG.SET FLOoCL/minRESETCALI.R.TEMP 19.482.502040ClampClampingstudsStandSamplingheadConnec

6.1.3 Calibration at High Flow For Impingers and Bubblers6.2 Calibration at Low Flow(Gas and Vapour Sampling)6.2.1 Calibration at Low Flow UsingCPC /

6.2.2 Inserting Tubes into Their Holders02058FlowApex PumpConstant Pressure ControllerLow Flow AdaptorSorbent Tubein Tube HolderPROG.SET FLOoCL/minRES

6.2.3 Calibration at Low Flow Using a Low Flow Flowmeter6.2.4 Calibration at Low Flow Using a BIOS Dry CalFlowmeterCalibration02060FlowApexPumpConstan

Contents

7. SAMPLING7.1 General Sampling Considerations7.2 Static SamplingSampling02071

7.3 Checklist Before SamplingSampling

8. SERVICINGServicing

9. OPTIONAL ACCESSORIESAccessories

TABLE OF CONTENTSCONTENTS ...PAGEContents

CONTENTS ...PAGEContents

1. INTRODUCTION1.1 Total Inhalable Sampling Heads1.2 Respirable Sampling Heads1.3 Gas and Vapour MonitoringIntroduction

2. FILTERS2.1 Glass Fibre (GFA)2.2 Membrane (MCE)Caution !All filters are delicate, especially GFA and must always behandled with flat tipped tweezers

3. TOTAL INHALABLE SAMPLING HEADS3.1 I.O.M. Head (Part No. P109009A)I.O.M. Cassette, (Part No. P109010)02045Sampler bodyFat "O" RingCasette

3.2 Total Inhalable Dust Sampler /7 Hole Head (Part No. B8254/Z)3.3 Conical Inhalable SamplerCIS Head (Part No. P118200;CIS Cassette (Part No. P118201

3.4 Head for Lead Sampling (Part No. B8221/Z)Dust & Aerosol HeadsAir FlowSampler bodyFilter supportCasette upper halfCasette lower halfFilterAir F