
Accurate Stability Surface Roughness Tester , Handheld Roughness Measure Instrument
SR210 / SR220 portable surfaces roughness tester is a small
handheld instrument with big LCD, high accuracy and various
parameters. It can be used in the laboratory, inspection area or
wherever on-site surface roughness testing is required.
Key features:
Specifications
Model | SR210 | SR220 | |
Measuring range | Z Axis (Vertical) | 320μm (Ra=80μm) | |
X Axis (Horizontal) | 17.5mm | ||
Resolution | Z Axis (Vertical) | 0.01μm/±20μm 0.02μm/±40μm 0.04μm/±80μm 0.08μm/±160μm | |
Measurement item | Parameters | Ra, Rq, Rz, Rt | Ra, Rq, Rz, Rt, Rp, Rv, RS, RSm, Rz(JIS), Ry(JIS), RSk, R3z, Rmax, Rpc, Rmr, Rku, RΔa, RΔq, Rδc, Ry, Rk, Rpk, Rvk, |
Standards | ISO, ANSI, DIN, JIS | ||
Graphic | Roughness profile, Material ratio curve, Direct profile | ||
Filter | RC, PC-RC, Gauss, D-P | ||
Sampling length (lr) | 0.25 / 0.8 / 2.5mm | ||
Assessment length (ln) | Ln= lr×n n=1~5 | ||
Probe | principle | Differential inductance | |
Stylus | Natural Diamond, 90°cone angle, 5μm tip radius | ||
Force | <4mN | ||
Skid | Ruby, Longitudinal radius 40mm | ||
Traversing speed | lr=0.25, Vt=0.15mm/s lr=0.8, Vt=0. 5mm/s lr=2. 5, Vt=1mm/s Return Vt=1mm/s | ||
Accuracy | Less than or equal to ±10% | ||
Repeatability | Less than or equal to 6% | ||
Power supply | Built-in Lithium ion battery, AC adapter 5V,1000mA | Built-in Lithium ion battery, AC adapter 8.4V, 800mA | |
Dimension | 112×50×47mm (L×W×H) | ||
Weight | approximately 360g |
SINO AGE DEVELOPMENT TECHNOLOGY, LTD.
Sino Age Development Technology, Ltd. (SADT), established in 1993, is a leading manufacturer for measuring and testing instrument, specialized in NDT and quality control fields. We have our own HARTIP series portable hardness testers since 1995. We are professional producer with ISO 9001 quality system. Most of the products are applied with CE certificate.
Now our main products cover hardness tester, ultrasonic thickness gauge, concrete test hammer, gloss meter, colorimeter, roughness tester, metallurgical microscope, ultrasonic flaw detector and so on. We have exported our products in batch quantity to overseas market since 1996. Our main overseas markets are: USA, Canada, Germany, France, Netherlands, Finland, Italy, Czech Republic, Poland, Lithuania, Estonia, Serbia, Russia, Greece, Turkey, Australia, New Zealand, Korea, Taiwan, Singapore, Thailand, Indonesia, Malaysia, Vietnam, India, Pakistan, Iran, UAE, Egypt, South Africa, Mexico and Columbia, Peru and etc. All products supplied by SADT have excellent quality and competitive price with our best service.