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  3. DPG/PS

HK Instruments DPG/PS Installation guide

  • Hello! I'm here to assist you with your questions regarding the HK Instruments DPG/PS series filter alerts. This document contains installation instructions and specifications for models including DPG200/PS200, DPG300/PS300, DPG500/PS500, DPG600/PS600 and DPG1,5K/PS1500. The alerts feature differential pressure switches with gauges for visual pressure indication and switching point signals. I've reviewed the document and am ready to help you with specific questions you might have.
  • What is the accuracy of the gauge?
    What is the maximum pressure for this device?
    What is the media compatibility?
    What is the protection standard of this device?
Copyright HK Instruments 2021 www.hkinstruments. Installaon version 5.0 2021
INSTALLATION
INSTRUCTIONS
FILTER ALERTS
DPG/PS Series
• READ THESE INSTRUCTIONS CAREFULLY BEFORE
ATTEMPTING TO INSTALL, OPERATE OR SERVICE THIS
DEVICE.
• Failuretoobservesafetyinformaonandcomplywith
instruconscanresultinPERSONALINJURY,DEATHAND/OR
PROPERTY DAMAGE.
• Toavoidelectricalshockordamagetoequipment,disconnect
powerbeforeinstallingorservicinganduseonlywiringwith
insulaonratedforfulldeviceoperangvoltage.
• Toavoidpotenalreand/orexplosiondonotuseinpotenally
ammableorexplosiveatmospheres.
• Retaintheseinstruconsforfuturereference.
• Thisproduct,wheninstalled,willbepartofanengineered
systemwhosespecicaonsandperformancecharacteriscs
arenotdesignedorcontrolledbyHKInstruments.Review
applicaonsandnaonalandlocalcodestoassurethatthe
installaonwillbefunconalandsafe.Useonlyexperiencedand
knowledgeabletechnicianstoinstallthisdevice.
SPECIFICATIONS
Thank you for choosing an HK Instruments DPG/PS series lter
alert. In many situaons lter monitoring requires an alarm signal
andalocaldisplay.Ourlteralertsaretherightsoluonforthese
situaons. The DPG/PS lter alerts combine dierenal pressure
switcheswithgaugesintoonepraccalproductoering.
Thelteralertsareasoluonforsystemsrequiringvisualindicaonof
pressureonsiteandaswitchingpointsignal.Thelteralertsareideal
forgeneral-purposeworkinair-condioningandvenlaon,especially
inmonitoringofairltersforcontaminaon.
SPECIFICATIONS
Performance
Accuracy of gauge (FS 20 °C):
±2 %
Switching dierence:
DPG200/PS200:20Pa
DPG300/PS300:20Pa
DPG500/PS500:20Pa
DPG600/PS600:30Pa
DPG1,5K/PS1500:80Pa
Accuracy of switching point (Low limit typ.):
DPG200/PS200:20Pa±5Pa
DPG300/PS300:30Pa±5Pa
DPG500/PS500:30Pa±5Pa
DPG600/PS600:40Pa±5Pa
DPG1,5K/PS1500:100Pa±10Pa
Accuracy of switching point (HIgh limit typ.):
DPG200/PS200:200Pa±20Pa
DPG300/PS300:300Pa±40Pa
DPG500/PS500:500Pa±30Pa
DPG600/PS600:600Pa±30Pa
DPG1,5K/PS1500:1500Pa±50Pa
Electrical rang, resisve load:
3A/250VAC(DPG200/PS200:0.1A/250VAC)
Electrical rang, resisve load:
2A/250VAC(DPG200/PS200:-)
Maximum pressure:
50kPa
Service life:
>1000000switchingoperaons
Technical Specicaons
Media compability:
Dryairornon-aggressivegases
Measuring units:
Pa
Environment:
Operangtemperature:-5...+60°C
Storagetemperature:-40...+85°C
Physical
Case (DPG & PS):
ABS
Cover (DPG & PS):
PC
Membrane (DPG & PS):
Silicone
Machinery (DPG):
Aluminumandsteelspring
Duct connectors (PS):
ABS
Tubing (PS):
PVC,so
Protecon standard:
IP54
Electrical connecons:
3-screwterminal
Cable entry:
M16
Pressure ngs:
Male ø 5 mm
Weight:
510g
Conformance
Meetstherequirementsfor:
CE:  UKCA:
RoHS:  2011/65/EU S.I.2012/3032
LVD/EESR: 2014/35/EU S.I.2016/1101
WEEE:  2012/19/EU S.I.2013/3113
INTRODUCTION
APPLICATIONS
WARNING
RoHS
COMPLIANT
Copyright HK Instruments 2021 www.hkinstruments. Installaon version 5.0 2021
DIMENSIONAL DRAWINGS
D
600
IP 54
T
500
300
400
100
a
F
F
P
I
P
:
e
p
y
S
0
0
6
a
P
0
3
40
200
500
400
Pa
200
0
P.max.100 kPa
100
300
DPG500
Made in Finland
ZERO SET
136
68
219
83,5
107,25
15
5,5
6,5
6,5
INSTALLATION CONTINUED
Thesellerisobligatedtoprovideawarrantyofveyearsforthedeliv-
eredgoodsregardingmaterialandmanufacturing.Thewarrantyperiod
isconsideredtostartonthedeliverydateoftheproduct.Ifadefect
inrawmaterialsoraproduconawisfound,thesellerisobligated,
whentheproductissenttothesellerwithoutdelayorbeforeexpira-
onofthewarranty,toamendthemistakeathis/herdiscreoneither
by repairing the defecve product or by delivering free of charge to
thebuyeranewawlessproductandsendingittothebuyer.Delivery
costsfortherepairunderwarrantywillbepaidbythebuyerandthe
return costs by the seller. The warranty does not comprise damages
causedbyaccident,lightning,oodorothernaturalphenomenon,nor-
malwearandtear,improperorcarelesshandling,abnormaluse,over-
loading,improperstorage,incorrectcareorreconstrucon,orchanges
and installaon worknotdonebytheseller.The seleconofmateri-
alsfordevicespronetocorrosionisthebuyer’sresponsibility,unless
otherwise is legally agreed upon. Should the manufacturer alter the
structureofthedevice,thesellerisnotobligatedtomakecomparable
changestodevicesalreadypurchased.Appealingforwarrantyrequires
thatthebuyerhascorrectlyfullledhis/herduesarisenfromthede-
liveryandstatedinthecontract.Thesellerwillgiveanewwarrantyfor
goodsthathavebeenreplacedorrepairedwithinthewarranty,how-
everonlytotheexpiraonoftheoriginalproduct’swarrantyme.The
warrantyincludestherepairofadefecvepartordevice,orifneeded,
anewpartordevice,butnotinstallaonorexchangecosts.Underno
circumstanceisthesellerliablefordamagescompensaonforindirect
damage.
INSTALLATION
D
600
IP 54
T
500
300
400
100
a
F
F
P
I
P
:
e
p
y
S
0
0
6
a
P
0
3
40
200
500
400
Pa
200
0
P.max.100 kPa
100
300
DPG500
Made in Finland
ZERO SET
Figure 1 - Mounting
1)Mountthedeviceinthedesiredlocaon.
Mounngposion:Tobeinstalledinhorizontalposion.
2)InstalltheDPG.
a.Adjustthezeropointbyturningthezerosetscrewontopofthelid.
b.Connectthepressuretubes.Connectposivepressuretoport
labeled“+”andnegavepressuretoport“-”.
WARRANTY POLICY
3)InstallthePS.
a.Openthelid.
b.Selectthedesiredswitchingpointbyturningtheseleconwheel.
c.Unscrewthestrainreliefandroutethecable.Connectthewiresas
showninFigure2.Tightenthestrainrelief.
d.Closethelid.
Figure 2 - Wiring diagram
NO
23 1
NC COM
P
RECYCLING/DISPOSAL
The parts le over from installaon should be
recycled according to your local instrucons.
Decommissioned devices should be taken to a
recyclingsitethatspecializesinelectronicwaste.
/