Model:SRT6210
FEATURES

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.

SPECIFICATIONS

Display： 4 digits, 10 mmLCD, with blue backlight

Parameters: Ra, Rz, Rq, Rt

Measuring Range

Ra, Rq: 0.005-16.00um/0.020-629.9uinch

Rz, Rt: 0.020-160.0um/0.078-6299uinch

Accuracy: ≤±10%

Fluctuation of display value: Not more than 6%

Sensor :

Test Principle: Inductance type

Radius of Probe Pin: 5um

Material of Probe Pin: Diamond

Dynamo-measurement of Probe: 4mN(0.4gf)

Probe Angle: 90°

Vertical Radius of Guiding Head:48mm

Maximum driving stroke: 17.5mm/0.7inch

Cutoff length (l):0.25mm/0.8mm/2.5mm optional

Evaluation length: 5l

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

Profile digital filter

Filtered Profile: RC

Filtered Profile: PC-RC

Filtered Profile: Gauss

Non-Filtered Profile: D-P

Resolution : .001μm if reading ＜10μm

0.01μm if 10μm≤reading＜100μm

0.1μm if reading ≥100μm

Evaluation length : 5 cut-off

Power Li-ion battery: rechargeable

Operating conditions: Temp. 0~50℃

Humidity <80%

Size：140x57x48 mm (5.5x2.2x1.9 inch)

Weight: about420 g
Attachment:

Standard Sensor RP-100
Groove Stylus SRP-110
curvature Probe SRP-120
Extension Rod SER-150
Mesurement Stand SRS-1
Standard Sample Plate SSP-180
Cable and Software for RS-232/USB)
Bluetooth interface

Our company is one of the three professional ROUGHNESS METERS manufacturers in China, and this serie of meters are our key recommendation products. Moreover, our products are all belong to products of CE, ROHS, ISO, and some also have certification of ANSI, JIS, DINorBS. Just for it , the products are the trustworthy products in the international market.