Phase 2 SRG-4600 - SRG-4600 Overview; Features of SRG-4600

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SRG‐4600OVERVIEW
TheSRG‐4600isaportable,lithium‐ionbatterypoweredinstrumentusedforcheckingsurfacefinishwiththemeasured
valuesdisplayedonadigitalreadout.Thisinstrumentcanbeutilizedinalaboratorysetting,ashopinspectionarea,or
whereveron‐sitesurfaceroughnesstestingisrequired.
Note:
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Althoughthisinstrumentisdesignedandbuilttowithstandtherigorsofhandlingandusage,itisasensitiveprecision
instrumentandshouldbetreatedwithcaretoassuremeasurementaccuracyandreliableperformance.
Measurementprinciple:Skidtypesurfaceroughnesstestersarecommoninstrumentsusedontheshopfloor.Adiamondstylus
is traversed across the specimen and a piezoelectric pickup rec ords all vertical movement. Peaks and valleys are recorded and
convertedintoaknownvalueofagivenparameter.
FeaturesofSRG‐4600
 9parameters:Ra,Rq,Rz,Rmax,Rt,Rs,RSm,Rmr,RPc
 Highaccuracyinductancepickup;
 FourfilteringmethodsofRC,PC‐RC,GAUSSandD‐P;
 CompatiblewithfourstandardsofISO,DIN,ANSIandJIS;
 Canstore20setsofmeasurementsresults
 128×64dotmatrixLCDdisplaysallparametersandgraphs;
 Dataprocessingwithhighspeedandlowpowerconsumption;
 Built‐inhighcapacitylithiumionchargeablebattery.Consecutiveworktimeislongerthan20hours;
 CanbeconnectedtoyourPCprintertoprintallparametersandgraphs;
 Built‐instandardUSBinterfaceenablescommunicationwithPC;
 Automaticswitchoff,memoryandvariouspromptinstructions;
 Optionalprinter,analysissoftwareandmeasurementplatform.
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Measuringrange ZAxis(Vertical) 160μm
XAxis(Horizontal) 17.5mm
Resolution ZAxis(Vertical) 0.01μm/±20μm
0.02μm/±40μm
Measurementitem Parameters Ra,Rq,Rz,Rmax,Rt,Rs,RSm,Rmr,RPc
Standard ISO,ANSI,DIN,JIS
Graphic Roughnessprofile,Materialratiocurve,Direct
profile
Filter RC,PC‐RC,Gauss,D‐P
Samplinglength(
l
r) 0.25, 0.8, 2.5mm
Assessmentlength(
l
n) Ln=
l
r×nn=1‐5
Pickup Principle Differentialinductance
Stylus
NaturalDiamond,90° coneangle,5μmtip
radius
Force <4mN
Skid Ruby,Longitudinalradius40mm
Traversingspeed
l
r=0.25,Vt=0.135mm/s
l
r=0.8,Vt=0.5mm/s
l
r=2.5,Vt=1mm/s
ReturnVt=1mm/s
A
ccurac
y
 Lessthanorequalto±10%
Repeatabilit
y
 Lessthanorequalto6%
Powersuppl
y
 Buil
t
‐inLithiumionbattery,ACadapter
8.4V,800mA
L×W×H 119×47×65mm
Weight Approx. 380g
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