China Digital Surface Roughness Tester Portable Suface Roughness Tester Roughness Tester

Surface Roughness Tester (SRT-160)
1. Conform international standards ISO, DIN, ANSI and JIS
2. Four wave filtering methods: RC, PC-RC, GAUSS and D-P
3. RS232C output
4. Quick rechargeable battery pack
5. 7 groups of measuring data and conditions can be memorized for later use or transferred to PC
6. Auto power off function
Technical SpecificationMeasurement ParameterRa, Rz, Rq, RtDisplayLCD with blue backlightMeasuring rangeRa, Rq: 0.005 -16.00μ m/0.02 -629.9μ in
Rz, Rt: 0.020-160.0μ m/0.780-6299μ inAccuracy± 10%Repeatability6%SensorTest Medical Diagnosis Equipment principle: inductance type
RadiuConveyor & Parts s of probe pin: 5μ
Material probe pin: diamond
Measuring force of probe: 4mN
Probe angle: 90º
VeColor Card & Color Comparator rtical radius of guiding head: 48mm/1.9"Maximum stroke17.5mm/0.7"Cut-off0.25mm/0.8mm/2.5mmevaluation lengthLn=1-5LDriving speedSampling length=0.25mm Vt=Switch 0.135mm/s
Sampling length=0.8mm Vt=0.5mm/s
Sampling length=2.5mm Vt=1mm/s
Returning Vt=1mm/sProfile filterFiltered profile: RC, PC-RC, Gauss
Non-filtered profile: D-PPhysical Measuring Meter ResolutionReading< 10μ m(10μ in), 0.001μ m(0.005μ in)
10μ m≤ Reading< 100μ m, 0.01μ m
10μ in≤ Reading< 100μ in, 0.01μ in
Reading≥ 100μ m(100μ in), 0.1μ m(0.1μ in)Power supplyBuild-in rechargeable Li-ion batteryWorking conditionsTemperature: 0-50
Humidity: < 80%RHDimension140x 57x 48(mm)Weight420g