Riken Keiki PT9E-0137 User manual

PT9E-0137
RP-2009 Pump for the GX-2009
Operating Manual

RP-2009 Pump fo
r
the GX-2009

Safety Information
ThepumpunitRP‐2009isgassuctionpumpandsuctionedgaswillbe
transfertotheGX‐2009.GX‐2009isadiffusiontypeoftheGasMonitor,but
itcanbeusedasasuctiontypebyconnectingwithRP‐2009.
Thesamplegasissuckedbybuild‐inmicropump.
Theapplicablebatteryisalkalinedrybattery.

Specificationforsafety
・ExiaIICT4Ga
・Ambienttemperaturerangeforuse：‐20°Cto+50°C
Electricaldata
・PoweredbyanAAsizealkalinebattery,modelLR6byTOSHIBA.
Certificatenumbers
・IECExCertificatenumber：IECExDEK12.0066
・ATEXCertificatenumber：DEKRA12ATEX0209
Listofstandards
・IEC60079‐0：2017・ENIEC60079‐0:2018
・IEC60079‐11：2011・EN60079‐11:2012

WARNING
・Donotreplacedrybatteryinhazardouslocation.
・Donotattempttodisassembleoraltertheinstrument.
・UseonlywithconnectedAlkalineAAbattery,typeLR6manufacturedbyToshiba.

INST.No.00000000000
ABCDE
A:Manufacturingyear(0‐9)
B:Manufacturingmonth(1‐9,XYZforOct.‐Dec.)
C:Manufacturinglot
D:Serialnumber
E:Codeoffactory



RP-2009 Pump fo
r
the GX-2009

Product Warranty
RIKENKEIKI.warrantiesgasalarmequipmentsoldby  ustobe
freefromdefectsinmaterials,workmanship,and
 performance
foraperiodofoneyearfromdateofshipment
 fromRIKEN
KEIKI.Anypartsfounddefectivewithin
 thatperiodwillbe
repairedorreplaced,atouroption,freeof
 charge.This
warrantydoesnotapplytothoseitemswhichby
 theirnature
aresubjecttodeteriorationorconsumptionin
 normalservice,
andwhichmustbecleaned,repaired,or
 replacedonaroutine
basis.Examplesofsuchitemsare:

a) Absorbent cartridges d) Batteries
b) Pump diaphragms and valves e) Filter elements
c) Fuses
Warrantyisvoidedbyabuseincludingmechanicaldamage, 
alteration,roughhandling,orrepairproceduresnotin 
accordancewiththeoperator’smanual.Thiswarrantyindicates 
thefullextentofourliability,andwearenotresponsiblefor 
removalorreplacementcosts,localrepaircosts,transportation 
costs,orcontingentexpensesincurredwithoutourprior 
approval.
THISWARRANTYISEXPRESSLYINLIEUOFANYANDALLOTHER 
WARRANTIESANDREPRESENTATIONS,EXPRESSEDORIMPLIED, 
ANDALLOTHEROBLIGATIONSORLIABILITIESONTHEPARTOF 
RIKENKEIKI.,INCLUDINGBUTNOTLIMITEDTO,THE  WARRANTY
OFMERCHANTABILITYORFITNESSFORA
 PARTICULARPURPOSE.
INNOEVENTSHALLRIKENKEIKI.BELIABLEFORINDIRECT,
INCIDENTAL,ORCONSEQUENTIAL
 LOSSORDAMAGEOFANY
KINDCONNECTEDWITHTHEUSEOF
 ITSPRODUCTSORFAILURE
OFITSPRODUCTSTOFUNCTIONOR
 OPERATEPROPERLY.
Thiswarrantycoversinstrumentsandpartssoldtousersby 
authorizeddistributors,dealers,andrepresentativesas 
appointedbyRIKENKEIKI.
Wedonotassumeindemnificationforanyaccidentordamage

causedbytheoperationofthisgasmonitor,andourwarrantyis 
limitedtothereplacementofpartsorourcompletegoods.

RP-2009 Pump fo
r
the GX-2009

Table of Contents
Overview.................................................................................................1
Specifications.........................................................................................1
Description..............................................................................................2
PumpUnit....................................................................................................3
RubberSampleNipple...............................................................................4
OptionalHose&Probe................................................................................4
Operation.................................................................................................5
NormalOperation.......................................................................................5
LowFlowAlarm.......................................................................................11
Maintenance.........................................................................................12
ReplacingtheBattery...............................................................................12
ReplacingtheCottonDustFilter............................................................12
ReplacingtheHydrophobicDiskFilterandWireMeshDisk.............13
PartsList...............................................................................................14
WARNING: Understand manual before operating and for proper
battery type. Substitution of components may impair
intrinsic safety. To prevent ignition of a hazardous
atmosphere, batteries must only be changed in an area
known to be nonhazardous. Not tested in oxygen
enriched atmospheres (above 21%).
CAUTION:ReadandunderstandtheGX‐2009Operator’sManual 
beforeusingtheRP‐2009.



1RP-2009 Pump fo
r
the GX-2009

Overview
ThismanualdescribestheRP‐2009pump.Thismanualalso 
describeshowtooperatetheRP‐2009withtheGX‐2009and 
howtomaintaintheRP‐2009.Apartslistattheendofthis 
manuallistsreplacementpartsandaccessoriesfortheRP‐2009.



Specifications
Table1listsspecificationsfortheRP‐2009pump.
Table1:Specifications

Power Supply 1 ea. AA size alkaline
Operating Time 8 hours minimum at 25°C
Operating
Temperature &
Humidity
-20°C to +50°C, 0 - 85% Relative Humidity (non-condensing)
Dimensions 33 (D) x 57 (W) x 142 (H) mm, tapered nozzle not included
Weight Approximately 123 g (including alkaline battery)
Sample Flow Rate 0.5 LPM (liters per minute)
Alarm Indications Low Flow & Low Battery
Safety/Regulatory
(when used with
the GX-2009)
II1G Ex ia IIC T4 Ga (ATEX)
Ex ia IIC T4 Ga (IECEx)

RP-2009 Pump fo
r
the GX-2009 2

Description
TheRP‐2009pumpisasampledrawingaccessoryforthe 
GX‐2009GasMonitor.Itconsistsofthepumpunitandthe 
rubbersamplenipple.

Sensor Adapter
Power LED
Top
Instrument
Release
Indicator
Low Flow LED
Power Button
Filter Holder
Rubber
Sample Nipple
OPEN
RELEASE
POWER LO W F L OW RESET
LOCK
RP-2009
POW ER
Instrument Lock
Indicator
Front
Pump Unit
Inlet Fitting (GX-7 Type) Instrument Retaining Clips
Release Tab
Exhaust Fitting
Battery Cap
Back
Figure1:RP‐2009PumpComponentLocation

3RP-2009 Pump fo
r
the GX-2009

Pump Unit
Thepumpunitishousedinaredplasticcase.AGX‐7typemale 
quickconnectfittingislocatedononeendofthepumpunit.
Thisistheinletfittingtothepumpunit.TheGX‐7quickconnect

isinstalledinaremovableclearplasticfilterholder.Acotton 
dustfilterisinsidethefilterholder.Thefilterholdermaybe 
removedbyturningitcounterclockwiseandpullingitaway 
fromthepumpunit.Twoflatmembranediskhydrophobic 
filtersandawiremeshdiskarelocatedinthepumpunitonthe 
filterholderend.
Thebatterycompartmentislocatedontheotherendofthe

pumpunit.OneAAalkalinebatteryisinstalledinthebattery 
compartmentandheldinplacebyablackplasticbatterycap. 
Thebatterycapmayberemovedforaccesstothebatteryby 
pushingitdown,turningit1/4turncounterclockwise,and 
pullingitawayfromthepumpunit.
Theexhaustfittingislocatedunderthebatterycaptab.
APOWERbutton,apowerindicationLED,andalowflowLED

arelocatedalongthemiddlefrontofthepumpunit.Thepower 
LEDisonwhenthepumpunitison.ThelowflowLEDflashes 
whenthepumpisexperiencingalowflowcondition.
Aninstrumentreleaseindicatorandaninstrumentlock

indicatorarelocatedonthefrontleftofthepumpunit.The 
indicatortabonthebatterycapindicatesthecurrentpositionof 
thebatterycap.
Insidethepumpunitcasearethecircuitboardanddiaphragm

pump.Therearenouserserviceablecomponentsinsidethe 
pumpunitcaseexceptforthebatteryaccessiblethroughthe 
batterycapandthewiremeshandhydrophobicdiskfilters 
accessiblethroughthefilterholder.
Thepumpunitisconfiguredtomatewiththesensorfaceofthe

GX‐2009.RetainingtabsonthetopoftheRP‐2009snapontothe 
sensorfaceoftheGX‐2009.TheGX‐2009mustbeinstalledsothe 
frontoftheinstrumentisfacingthefrontoftheRP‐2009.When 
installed,theRP‐2009sealstotheGX‐2009’ssensorfacewitha

RP-2009 Pump for the GX-2009 4

gasket.
Rubber Sample Nipple
Aconeshaped4inchlongrubbersamplenippleisincluded 
withtheRP‐2009andisnormallyinstalledontheinletfittingby 
pushingthelargerendoverit.Thesmallerendcanbeinserted 
inaholeorsomeotheraccesstoanenclosedareatosamplethe 
environment.
Optional Hose & Probe
Whendesired,therubbersamplenipplemayberemovedanda 
samplehoseandprobewithGX‐7fittings(optionalaccessories) 
maybeconnectedtotheinletfitting.Samplehoselengthsare 
availablefrom10feetto30feet(seePartsListattheendofthe 
manual).


CAUTION:Samplehoselengthsofmorethan30feetarenot 
recommendedfortheRP‐2009becauseofflowrate 
reduction.



5RP-2009 Pump fo
r
the GX-2009

Operation
Normal Operation
1. StartuptheGX‐2009andenternormaloperationas 
describedintheGX‐2009Operator’sManual.
2. PushdownontheRP‐2009’sbatterycapandrotateit1/8 
turncounterclockwisesothattheindicatortabonthebattery 
capisnextto“RELEASE”.



Indicator Tab
"RELEASE"
Figure2:ReleasingtheBatteryCap


WARNING: Do not install the GX-2009 onto the RP-2009 without rotating the battery cap to
“RELEASE”. Installing the GX-2009 onto the RP-2009 with the battery cap in
the “LOCK” position may result in damage to the RP-2009.
3. BesurethefrontlabelsontheGX‐2009arefacingthesame 
wayasthefrontlabelsontheRP‐2009.Theretainingtabson 
theRP‐2009arekeyedtoallowinstallationoftheGX‐2009 
onlyifthelabelsonbothinstrumentsarefacingfront.Donot 
forcetheGX‐2009intotheRP‐2009ifbothlabelsarenot 
facingfront.
4. PushtheGX‐2009sensorfaceontotheRP‐2009’stopface

RP-2009 Pump fo
r
the GX-2009 6

untiltheGX‐2009isseatedintheRP‐2009andtheretaining 
clipsarefullyengagedwiththeGX‐2009.BesurethattheRP‐ 
2009isfullyengagedontheinstrument.Whenfullyengaged, 
theGX‐2009shouldnotmovearoundatall.


CAUTION:IftheRP‐2009isnotfullyengaged,theunitwillnot 
respondtothetargetgasesproperly.


























Indicator Tab
Figure3:ConnectingtheRP‐2009totheGX‐2009
H 2 S CO %LEL

POWE
R


RP
-
2009

7RP-2009 Pump fo
r
the GX-2009

5. SecuretheGX‐2009intheRP‐2009bypushingdownonthe 
batterycapandrotatingitan1/8turnclockwisesothatthe 
indicatortabonthebatterycapisnextto“LOCK”.









Indicator Tab
PUSH
"LOCK"
Figure4:LockingtheBatteryCap
E

RP-2009 Pump fo
r
the GX-2009 8

6. Attachtherubbersamplenippleoranoptionalhoseand 
probetotheinletfitting.


Figure5:ConnectingtheOptionalHose&Probe
7. AttachtheRP‐2009/GX‐2009assemblytoyourbeltor 
clothingusingthebeltclipontheGX‐2009.
8. TurnonthepumpunitbypressingandholdingthePOWER 
buttonuntiltheRP‐2009beepsandthepowerindicationLED 
turnsgreen,about2seconds.


WARNING: WhiletheGX‐2009isinstalledintheRP‐2009,thepumpmustbeonforthe 
GX‐2009tofunctionasagasdetectionmonitor.


9. Gototheareatobesampled.
Iftherubbersamplenippleisused,detachtheRP‐2009/GX‐

2009assemblyfromyourbeltandholdtheRP‐2009/GX‐2009 
assemblyneartheareatobysampled.Ifsamplingfroma 
vesseloranenclosedareaisdesired,inserttherubbersample 
nippleintothevesselorenclosedarea.Allowthepumpunit 
tosamplefor90secondsforafullresponseontheGX‐2009.
A
IR
CO
OPEN

POWE
R
LOW FLOW RESE
T

9RP-2009 Pump for the G
X
-2009

Ifanoptionalhoseandprobeareusedinsteadoftherubber  sample
nipple,holdtheprobeintheareatobesampled.To
 samplefroma
wellorothersimilarsamplearea,thehoseand
 probemaybe
loweredintothesamplearea.Allowthepump
 unittosamplefor90
secondsforafullresponseonthe
GX‐2009.


NOTE:AlthoughtheRP‐2009pumpdoeshaveahydrophobic  filter
builtin,theoptionalprobedoesnothavea
 hydrophobicfilter.
Ithasadustfilteronly.


10. MonitortheGX‐2009displayforthegasreadingsandtake 
appropriateactionifgasalarmsoccur.
11. Whensamplingiscomplete,gotoafreshairareaandturnoff  the
pumpunit.
12. RemovetheRP‐2009/GX‐2009assemblyfromyourbeltor 
clothing.
13. TurnofftheRP‐2009bypressingandholdingthePOWER  button
untiltheRP‐2009soundsalongbeepandthepower
 indicator
LEDturnsoff,about3seconds.
14. TurnofftheGX‐2009.

RP-2009 Pump fo
r
the GX-2009 10




15. ToremovetheGX‐2009fromtheRP‐2009,pushdownonthe 
batterycapandrotateitan1/8turncounterclockwisesothat 
theindicatortabonthebatterycapisnextto“RELEASE”.



Indicator Tab
"RELEASE"
Figure6:ReleasingtheBatteryCap


WARNING: Do not remove the GX-2009 from the RP-2009 without rotating the battery cap to
“RELEASE”. Removing the GX-2009 from the RP-2009 with the battery cap in
the “LOCK” position may result in damage to the RP-2009.

11 RP-2009 Pump fo
r
the GX-2009

16. Pressthebottomofthereleasetabtowardthepumpunitand 
pullupontheGX‐2009.











GX-2009
Release Tab
POWER
MODE
H 2 S CO %LEL O 2
Indicator Tab
OPEN
RELEASE
POWER LOW FLOW
RESET
LOCK
RP-2009
POWER
Figure7:GX‐2009Removal
Low Flow Alarm
Whenpumpunitexperiencesalowflowcondition,thelowflow 
LEDstartsflashingandthepumpstopsoperating.Checkthe 
rubbersamplenippleandfilterstomakesuretheyareclear.Ifa 
hoseandprobeareused,checkthemforkinksorobstructions. 
Toresetthelowflowcondition,pressandreleasethePOWER 
button.Ifthelowflowconditionpersists,thepumpmayneed 
servicing.
A
IR

RP-2009 Pump for the GX-2009 12

Maintenance
Replacing The Battery
1. Locatetheblackplasticbatterycapononeendofthepump 
unit.
2. Pushdownandrotatebatterycapcounterclockwiseuntilit 
stops,1/4ofaturn.
3. Pullthebatterycapawayfromthepumpunit.
4. Removetheoldbatteryfromthepumpunit.Itwillslideright 
out.
5. Insertthenewbattery+endfirstintothepumpunit.Usean 
AAalkaline.Thebatteryorientationisshownonthebottom 
ofthepumpunit.
6. Slidethebatterycapoverthebatteryontothepumpunit, 
pushitdownandturnitclockwiseunitisstopsbeneaththe 
instrumentreleasetab.
Replacing the Cotton Dust Filter
1. Locatetheclearplasticfilterholderatoneendofthepump 
unit.
2. Grasptheridgedsidesofthefilterholderandturnit1/4ofa 
turncounterclockwise.
3. Pullthefilterholderawayfromthepumpunit.
4. Removetheoldcottondustfilterfromthefilterholderand 
replaceitwithanewcottondustfilter.
5. Reinstallthefilterholder.Alignthetwotabsonthebottomof 
thefilterholderwiththetwoslotsinthepumpunit.Pushthe 
filterholderintothepumpunitandturnit1/4turn 
clockwiseuntilitsnapsintoplace.

13 RP-2009 Pump fo
r
the GX-2009

Replacing the Hydrophobic Disk Filter
and Wire Mesh Disk
1. Locatetheclearplasticfilterholderatoneendofthepump 
unit.
2. Grasptheridgedsidesofthefilterholderandturnit1/4ofa 
turncounterclockwise.
3. Pullthefilterholderawayfromthepumpunit.Donotlose 
thecottondustfilter.
4. Thehydrophobicdiskfiltersandwiremeshdiskarelocated 
inthepumpunitandareretainedbyarubbergasket.Pull 
outtherubbergasketwithneedlenosepliers.
Hydrophobic Disk Filter
Cotton Dust Filter
Rubber Gasket
Filter Holder Wire Mesh Disk Installation
Stub
OPEN
RELEASE
POWER
LOW FLOW
RESET
LOCK
RP-2009
POWER
Figure8:ChangingtheHydrophobic&WireMeshFilters
5. Removetheoldhydrophobicfiltersand/orwiremeshdisk 
fromthegasket.Ahydrophobicfilterislocatedoneitherside 
ofthewiremeshdisk.
6. Installthenewhydrophobicfiltersand/orwiremeshdisk 
makingsureahydrophobicfilterislocatedoneachsideof

RP-2009 Pump for the GX-2009 14

thewiremeshdisk.
7. Reinstallthegasketwiththepartsintothepumpunit.
8. Reinstallthefilterholderwiththecottondustfilter.Alignthe 
twotabsonthebottomofthefilterholderwiththetwoslots 
inthepumpunit.Pushthefilterholderintothepumpunit 
andturnit1/4turnclockwiseuntilitsnapsintoplace.


Parts List
Table2listsreplacementpartsandaccessoriesfortheRP‐2009 
pump.

Table 2: Parts List
Part Number Description
4181-5430-10 Gasket, filter/screen retaining
1410-3200-10 O-ring, for battery compartment
0888-0347-90 Tapered rubber nozzle
4775-9945-00 Filter case assy, clear plastic
4181-9610-90 Battery cap
4181-9573-10 Hydrophobic disk filter
1879-0010-40 Cotton ball 25 pack, for replacement of cotton
dust filter
4181-9574-90 Wire mesh disk filter
2753-3007-80 AA alkaline battery
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