모델명 : SRT-6210
원산지 : 중국
브랜드 : LandTek
SRT-6210: Surface Roughness Tester, Measuring Ra, Rz, Rq, Rt
Features & Applications
This instrument is compatible with four standards of site to measure surface roughness of various machinery-processed parts, calculate corresponding and clearly display all measurement parameters.
When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism by 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 and then outputs the measurement results on LCD.
Features
* Multiple parameter measurement: Ra, Rz, Rq, Rt (Only SRT-6210), Ra, Rz (Only SRT-6200)
* Highly sophisticated inductance sensor
* Conforms with the essential health and safety requirements set out by the European
* Directives along with ISO-4287, DIN4768, JIS B and ANS146.1 set standards
* Four wave filtering methods: RC, PC-RC, GAUSS (Only SRT-6210)
* Built-in lithium ion rechargeable battery and control circuit with high capacity
* Small in size, light in weight and easy to use
* Can communicate with PC computer for statistics, printing and analyzing by the optional cable and the software for RS
* Manual or automatic shut down. The tester can be switched off by pressing the Power key at any time.
-.The tester can memorize 7 groups of measurement results and measuring conditions for later use or download to PC. (Only SRT-6210)
-.Metric /Imperial Conversion
-.4 digits,
Standard Accessories
_.1 x Carry case. -.1 x Standard Sensor.-.1 x Standard Sample Plate
-.1 x Power Adapter.-.1 x Screwdriver .-.Manual. -.Cable and Software for RS-232
-.Extension Rod
Specifications
Model | SRT-6210 | SRT-6200 | |
Standard | ISO-4287, DIN4768, JIS B and ANS146.1 | ||
Measuring Range | Ra Rq Rz Rt | 0.025~16μm/1.000~629.9μinch 0.025~16μm/1.000~629.9μinch 0.020~160μm/0.780~6299μinch 0.020~160μm/0.780~6299μinch | 0.050~10μm/1.000~400.0μm 0.020~100.0μm/0.780~4000μinch |
Accuracy | ≤ ±10% | ||
Resolution | 0.001μm(Reading>10μm) 0.01μm (10μm≤Reading <100μm) 0.1μm(Reading >100μm) | ||
Fluctuation of display value | ≤ 6% | ||
Profile digital fitter | Filtered profile | RC,PC-RC,GAUSS | --- |
Non-Filtered procile | D-P | ||
Sensor | Radius | 5μm | 10μm |
Material | Diamond | Diamond | |
Measuring Force | 4mN (0.4gf) | 16mN (0.4gf) | |
Probe angle | 90° | 90° | |
Vertical radius of guiding head | |||
Max.Driving stroke | |||
Cutoff length | |||
Driving Speed | Measuring | Vt= Vt= Vt= | |
Returning | Vt= | ||
Evaluation Length | 1~ | ||
Metric/Imperial | Conversion | ||
Memory | 7 Groups | --- | |
PC Interface | RS-232 | --- | |
Built in Li-ion battery | Rechargeable | ||
Operating Temp. | 0~ | ||
Operating Humidity | <85%RH |
Dimensions | 140 x 52 x |
Weight | |
Power Supply | 4 x 1.5V AAA (UM-4) batteries |