Surface Roughness Tester
This Surface Roughness Tester is small in size, light in weight, easy to carry. Although complex and advanced, it is convenient to use and operate. Its ruggedness will allow many years of use if proper operating techniques are followed. Please read the following instructions carefully and always keep this manual within easy reach.
FEATURES
This instrument is compatible with four standardsof ISO, DIN, ANSI and JIS and is widely used in production site to measure surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly displayall measurement parameters.
When measuring theroughness of asurface, the sensor is placedon the surfaceand then uniformly slides along thesurface by drivingthe mechanism inside the tester. The sensor gets the surface roughness by the sharpbuilt-in probe. This roughness causes displacement of the probe which results in change of inductive amount ofinduction coils soas to generate analogue signal, whichis in proportionto the surface roughness at outputend of phase-sensitiverectifier.
The exclusive DSPprocesses and calculatesand then outputs the measurement results on LCD.
* Very easy tooperate
* Multiple parameter measurement: Ra, Rz
* Highly sophisticated inductance sensor
* Built-in lithium ion rechargeable battery and control circuit with highcapacity
* Small in size, light in weight and easy to use
* Can communicate withPC computer forstatistics, printing and analysing by the optional cable and the software for RS232Cinterface.
*Manual or automatic shut down. The tester can be switched off by pressing thePower key atany time. On the otherhand, the tester will power itself off about 5 minutes after the last key operation.
| Product Model |
Surface Roughness Tester TR110 , STR6200 |
| Technical Specification |
| Roughness parameter |
Ra, Rz |
| Tracing length |
6mm |
| Tracing speed |
1.0mm/sec |
| Cut-off lengths |
0.25mm/0.8mm/2.5mm |
| Evaluation length |
1.25mm/4.0mm/5.0mm |
| Measuring range |
Ra: 0.05-10.0μ Rz: 0.1-50μ |
| Accuracy |
± 15% |
| Repeatability |
< 12% |
| Filter |
RC analogue |
| Pick-up |
Piezoelectric |
| Radius and angle of the stylus point |
Diamond, Radius: 10± 2.5μ Angle: 90° (+5° or -10° ) |
| Operating temperature |
0-40 |
| Relative humidity |
< 80% |
| Storing temperature |
-25 - 60 |
| Vertilation Grade |
3 |
| Power supply |
3.6V Li-ion battery |
| Backlight |
Yes |
| Charger |
DC6V, 3 hours (recharging time) |
| Size |
(L× W× H) 110× 70× 24mm |
| Weight |
160g |
| Standard delivery |
Main unit
Protection cover for pickup
Specimen Ra
Charger
TIME certificate
Instruction manual
Warranty card |
| Optional accessories |
Various Ra specimen: 0.1μ m, 0.2μ m, 0.4μ m, 0.8μ m, 3.2μ m |
Audited Supplier 
){kind=link}