Instruction Manual

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
instrucons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