Omega DP18-P8 User manual

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M2116/1294
INSTRUCTION
SHEET
CCD1294APC1B
DP18 Series
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An OMEGA Te chn olo gie s Co m p an y
Model DP18-P8
Process Indicator for Potentiometric
Transducers
INSTRUMENTFORUSEWITHPOTENTIOMETRICTRANSDUCERS.THEREADINGCANBEMODIFIEDINENGINEERINGUNITS,THEREFORE
THEDISPLAYWILLSHOWSTHEVALUEDESIRED.
THENECCESARYREGULATEDVOLTAGE(5Vdc)FORTHETRANSDUCERISSUPPLIEDFROMTHEINSTRUMENT(FIG.3).MAYBEUSED
POTENTIOMETERSWITHARESISTANCEVALUEBETWEEN200ΩMINIMUMAND10.000ΩMAXIMUM.
A
B
C
SIGNALINPUT
OFFSET
OM
SPANANDOFFSETADJUSTS(S3SELECTOR)
OFFSETRANGE
DISPLAY
SPANRANGE
COUNTS
GROSSSPANADJUSMENT
TRANSDUCERWIRING-SPANANDOFFSETSELECTION
SIGNALCONDITIONER
COMPONENTSVIEW
K
L
M
N
O
P
COMMON0V.
+5Vexc
FIG. 3
CLOSE THE APPROPRIATE DECIMAL POINT
JUMPER (FIG.5), CORRESPONDING TO THE
READING DESIRED. FOR READING 14.50, PLA-
CE THE JUMPER ON THE D2 POSITION.
L
K
--- 500 to 1.000
0 to 500
1.000 to 1.999
2.000 to 4.000
0 to 1.000
1.000 to 2.000
CLOSE
JUMPER CLOSE
JUMPER
P
--
N
1
10
D
C
B
A
+
-
REARVIEW
Setpoint R1
(option)
Setpoint R2
(option)
FRONTVIEW
FIG. 2
SIGNAL
INPUT
SPAN:ADJUSTTHEMAXIMUMREADING.
OFFSET:ZEROBALANCE
SPAN AND OFFSET ADJUSTMENT ARE ACCESSIBLE BEHIND
THE LOW DOOR.
Isolated digital output
(option)
HOLD,latchthereading
display, while these pins
are linked
ANALOG OUTPUT
(OPTION)
POWERSUPPLY
see instrument label
SPAN OFFSET
DISPLAYS. . . . . . . . . . . . . . . . . . . . . . 3 ½ digits, 7 segment, red LED
HEIGHT . . . . . . . . . . . . . . . . . . . . . . . . 0.56" (14.2 mm.)
SYMBOLS. . . . . . . . . . . . . . . . . . . . . . ± 1.8.8.8
DECIMALPOINTS . . . . . . . . . . . . . . . . Selectable by jumpers
OVERRANGEINDICATION . . . . . . . . . Display flashes 1999
INPUTCONFIGURATION . . . . . . . . . . . Bipolar single
ZERO . . . . . . . . . . . . . . . . . . . . . . . . . Automatic
CONVERTER . . . . . . . . . . . . . . . . . . . . Dual-slope, average value
POLARITY. . . . . . . . . . . . . . . . . . . . . . Automatic ±
SIGNALINTEGRATIONPERIOD . . . . . 80 ms.
READRATE . . . . . . . . . . . . . . . . . . . . 3.12 / sec.
HOLD . . . . . . . . . . . . . . . . . . . . . . . . . Optional
NOISEREJECTIONNMR . . . . . . . . . . . 50 dB. 50/60 Hz.
ACCURACY . . . . . . . . . . . . . . . . . . . . 0.15 % ± 1 count
WARMUPTORATEDACCURACY . . . 2 minutes
SPANTEMPCO . . . . . . . . . . . . . . . . . . 100 ppm.
ZEROTEMPCO . . . . . . . . . . . . . . . . . . 2.5 µV/°C.
OPERATINGTEMPERATURE . . . . . . . 0 to 50 °C (32 to 122 °F)
STORAGETEMPERATURE . . . . . . . . . -40 to 80 °C (-40 to 176 °F)
WEIGHT . . . . . . . . . . . . . . . . . . . . . . . . 310 gr. (0.68 lb)
CASEMATERIAL . . . . . . . . . . . . . . . . ABS, DIN 43700, black color
STANDARDPOWER . . . . . . . . . . . . . . 115 Vac. ± 10 %, 50/60 Hz.
POWERCONSUMPTION . . . . . . . . . . . 5.5 VA for AC.
ELECTRICALCONNECTIONS . . . . . . . Push-in cable connectors
BURN-IN . . . . . . . . . . . . . . . . . . . . . . . 24 h.
RECALIBRATION . . . . . . . . . . . . . . . . 12 months.
EXCITATIONOUTPUT . . . . . . . . . . . . . 5 Vdc.
-OUTPUTCURRENT . . . . . . . . . . . 50 mA. max.
-RIPPLEAT50/60Hz. . . . . . . . . . 0.2 % max.
SPECIFICATIONS
Excitationadjust
FIG. 1

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DP18 Series
96
(3.78)
44.5
(1.75)
48
(1.89)
MECHANICALDIMENSIONSmm(in)
D3 = 1.XXX
D2 = 1X.XX
D1 = 1XX.X
DECIMALPOINTSSELECTOR
D3 D1D2
INSTALL THE JUMPER IN
THE INDICATED PLACE,
ACCORDING TO THE
RANGESELECTED.
SIGNAL
CONDITIONER
(solderside)
MOTHERBOARD
COMPONENTS
SIDE
POWER SUPPLY
CONNECTOR
FIG.6
FIG.4
FIG.5
SELECTIONOF:DECIMALPOINTSANDSPECIALOPTIONS
OPTIONSANDPOWERSUPPLIES AVAILABLE FORDP18Series
BCD PARALLELBCD,OPTOISOLATED A01 ANALOGOUTPUT,mASINK
R1 SINGLESETPOINT,3Amp.Relay A02 ANALOG OUTPUT, mA SOURCE
R2 DUALSETPOINT,3Amp:Relays A03 ANALOGOUTPUT,VOLTAGE
APH1 ANALOGPEAKHOLD APH2 ANALOGPEAKHOLD
232 ISOLATEDSERIALOUTPUTRS-232
OPTION DESCRIPTION OPTION DESCRIPTION OPTION POWER OPTION POWER
CONTROLOUTPUT/COMMUNICATIONSOPTIONS
Select a maximum of one option from each column POWERSUPPLYOPTIONS
115
115
230
AL
J1
J2
JUMPERS SELECTION FOR SPECIAL OPTIONS
AL:OPEN ONLY WHEN ALARMSETPOINTCARDOPTIONISADDED
J1: OPENTOELIMINATETHELEAST-SIGNIFICANTDIGIT(LSD)
J2: OPENTOELIMINATETHEINDICATION±
PANELCUTOUT
CONNECTOR FOR ANALOG OUTPUT
(OPTIONAL)
13
(0.51)
102
(4.02) 15
(0.59)
5 max. (0.20)
92.5
(3.64)
230 230Vac 50/60Hz
STD 115 Vac 50/60 Hz 15/30Vdc 15...30Vdc.-10%(3.5W)
24 24Vac 50/60Hz 24/65Vdc 24...65 Vdc(4W) isolated
48 48Vac 50/60Hz
isolated
MOTHERBOARD
SOLDERSIDE
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An OMEGA Te ch nolo gie s Co m p an y
Servicing USA and Canada: Call OMEGA Toll Free
USA Canada
OneOmegaDrive,Box4047 976Bergar
Stamford,CT06907-0047 Laval(Quebec)H7L5A1
Telephone:[phone] Telephone:[phone]
FAX:[phone] FAX:[phone]
SalesService:1-800-826-6342/1-800-TC-OMEGASM
CustomerService:1-800-622-2378/1-800-622-BESTSM
EngineeringService:1-800-872-9436/1-800-USA-WHENSM
TELEX:996404 EASYLINK:62968934 CABLE:OMEGA
Servicing Europe: One OMEGA Drive, River Bend
Thecnology Centre
Northbank,Irlam,Manchester
M44 5EX,England
Telephone:[phone] FAX:[phone]
RETURNREQUESTS/INQUIRIES
Direct all warranty and repair requests/inquiries to the OMEGA ENGINEERING Customer
ServiceDepartment.BEFORERETURNINGANYPRODUCT(S)TOOMEGA,PURCHASER
MUSTOBTAINANAUTHORIZEDRETURN(AR)NUMBERFROMOMEGA'SCUSTOMER
SERVICEDEPARTMENT(INORDERTOAVOIDPROCESSINGDELAYS).TheassignedAR
numbershouldthenbemarkedontheoutsideofthereturnpackageandonanycorrespondence.
OMEGA'spolicyistomakerunningchanges,notmodelchanges,wheneveranimprovementis
possible.Thisaffordsourcustomersthelatestintechnologyandengineering.
OMEGAisaregisteredtrademarkofOMEGAENGINEERING,INC.
©Copyright1998OMEGAENGINEERING,INC.Allrightsreserved.Thisdocumentationmaynot
becopied,photocopied,reproduced,translated,orreducedtoanyelectronicmediumormachine-
readableform,inwholeorinpart,withoutpriorwrittenconsentofOMEGAENGINEERING,INC.
FORWARRANTYRETURNS,pleasehave
thefollowinginformationavailableBEFORE
contactingOMEGA:
1. P.O.numberunderwhichtheproductwas
PURCHASED.
2. Model and serial number of the product
underwarranty,and
3. Repairinstructionsand/orspecificprob-
lemsrelativetotheproduct.
WARRANTY/DISCLAIMER
OMEGA warrants this unit to be free of defects in materials and workmanship and to give
satisfactoryserviceforaperiodof13monthsfromdateofpurchase.OMEGAWarrantyaddsan
additional one (1)month grace period tothe normal one (1) year product warranty tocover
handlingandshippingtime.ThisensuresthatOMEGA'scustomersreceivemaximumcoverage
oneachproduct.Iftheunitshouldmalfunction,itmustbereturnedtothefactoryforevaluation.
OMEGA'sCustomerServiceDepartmentwillissueanAuthorizedReturn(AR)numberimme-
diatelyuponphone orwrittenrequest. Uponexaminationby OMEGA,iftheunit isfoundto be
defectiveitwillberepairedorreplacedatnocharge.However,thisWARRANTYisVOIDifthe
unitshowsevidenceofhavingbeentamperedwithorshowsevidenceofbeingdamagedasaresult
of excessive corrosion; or current; heat; moisture or vibration; improper specification;
misapplication;misuse orotheroperatingconditionsoutsideofOMEGA'scontrol.Components
whichwearorwhicharedamagedbymisusearenotwarranted.Theseincludecontactpoints,
fusesandtriacs.
.
OMEGA is pleased to offer suggestions on the use of its various products.
However OMEGA neither assumes responsability for any omissions or errors
nor assumes liability for any damages that result from the use of its products
in accordance with information provided by OMEGA, either verbal or written.
OMEGAonlywarrants that thepartsmanufactured by itwillbe as specified and
free of defects. OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTA-
TIONSOFANYKIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT
OF TITLE AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
HEREBY DISCLAIMED.
LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are
exclusive and the total liability of OMEGA with respect to this order, whether
based on contract, warranty, negligence, indemnification, strict liability or
otherwise, shall not exceed the purchase price of the component upon which
liabilityis based. Inno even shallOMEGA be liablefor consequential,incidental
orspecialdamages.
CONDITIONS:Equipment soldbyOMEGAisnotintendedtobeused,norshallitbeused:(1)as
a"BasicComponent"under10CFR21(NRC),usedinorwithanynuclearinstallationoractivity;
or(2)inmedicalapplicationsorused onhumans.ShouldanyProduct(s)beusedinorwithany
nuclear installation or activity, medical application, used in humans, or misused in any way.
OMEGA assumes no responsibility as set forth in our basic WARRANTY/DISCLAIMER lan-
guage,and,additionally,purchaserwillindemnifyOMEGAandholdOMEGAharmleesfromany
liabilityordamagewhatsoeverarisingoutoftheuseoftheProduct(s)insuchamanner.
FOR NON-WARRANTY REPAIRS, consult
OMEGAforcurrentrepaircharges.Havethe
followinginformationavailableBEFORE
contactingOMEGA:
1. P.O.numbertocovertheCOSTofthe
repair,
2. Modelandserialnumberof product,and
3. Repairinstructionsand/orspecific
problemsrelativetotheproduct.