Model: SRT-6200

Surface Roughness Tester is design to measure 2 parameters (Ra, Rz) using the built-in Diamond pin probe. It has 4 wave filtering methods (RC, PC-RC,GAUSS & D-P). In addition, said parameters can be downloaded directly to PC via the optional RS-232 CD software & cables.This terster is widely used in production site to measure surface roughness of various machinery-processed parts and calculate corresponding parameters.

Easy measurement can be done by placing the sensor on the surface then uniformly slides along the surface by driving the mechanism inside the tester. The sensor measures the roughness of the surface via the sharp built-in probe.

This roughness causes displacement of the probe which results in change of inductive amount of induction coils so as to generate analogue signal, which is in proportion to the surface roughness at output end of phase-sensitive rectifier. The exclusive DSP processes and calculates then outputs the results clearly on LCD.

Features:

Multiple parameter measurement: Ra, Rz
Highly sophisticated inductance sensor
Fourwave filtering methods : RC, PC-RC, GAUSS and D-P
Built-inlithium ion rechargeable battery and controlcircuit with high capacity
Selectable Metric (µm) and Imperial (µinch)
ExclusiveDSP processes to output measurement results on LCD
Rechargeable battery via USB cable or Power Adapter

Specifications:

Multiple parameter measurement: Ra, Rz
Filtering methods: RC, PC-RC, GAUSS and D-P
Measuring Range
- Ra: 0.05-10.00 µm / 1.000-400.0 µinch
- Rz: 0.020-100.0 µm / 0.780-4000 µinch
Accuracy:<=10%
Fluctuation of display value: <= 6%
Sensor
- Test Principle: Inductance type
- Material of Probe Pin: Diamond
- Radius of Probe Pin: 10µm
- Measurement Force of Probe: 16mN(1.6gf)
- Vertical Radius of Guiding Head: 48mm
- Probe Angle: 90°
Maximum driving stroke: 17.5mm/0.7inch
Cutoff Length: 0.25mm / 0.8mm / 2.5mm optional
Evaluation length: 1-5 cut-off optional
Driving speed
- sampling length = 0.25mm Vt=0.135mm/s
- sampling length = 0.8mm Vt=0.5mm/s
- sampling length = 2.5mm Vt=1mm/s
- returning Vt=1mm/s
Resolution:
- 0.001µm if reading <10µm
- 0.01µm if 10µm =reading <100µm
- 0.1µm if reading =100µm
Data output: communicate with PC through RS232C interface (optional, not included in set)
Metric / Imperial Conversion
Display: 4 digits, 10mm LCD with blue backlight
Power Li-ion battery: rechargeable
Operating conditions
- Temperature: 0~50°C
- Humidity: <80%
Auto & Manual switch off
Size: 140 x 57 x 48mm (5.5 x 2.2 x 1.9 inch)
Weight: about 420g

Set Includes:

1 x Digital Surface Roughness Tester
1 x Metal Carrying Case
1 x Standard Sensor
1 x Standard Sample Plate
1 x Operation Manual
1 x Screwdriver
1 x AdjustableLeg
1 x Sheathof Sensor
Power Adapter (choose 1 from these available Adapter forUS, UK, Australia and Europe system)

Optional Item (not included in set)
Please click here to buy this optional item RS-232 Software & Cable
or you may contact us at sales(at)gainexpress.com if you want an optional items to be included in your order