Beijing Lanetech Square Co., Ltd.
Beijing Lanetech Square Co., Ltd.

SR220 Surface Roughness Tester

SR220 Surface Roughness tester has 20 roughenss parameters. Using DSP chip to control and data processing, high speed, low power consumption. Electromechanical integration design, small volume, light weight, easy to use. Multi-info Display: measurement information, menu prompt, fault and power switch information indicated. SR220 tests stable and accurate, and has gained users loving.

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  • surface roughness measuring instrument name
  • surface roughness measurement equipment
  • surface roughness testing machine
  • surface roughness tester diagram
  • surface roughness measurement device
  • surface roughness machine

Technical Data of SR220 Surface Roughness Tester

Roughenss parameters

Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rs, RPc, Rk, Rpk, Rvk, Ry Mr1, Mr2, total 20 scales


Measuring Range

Ra: 0.005~16.000μm   Rz: 0.02~160.00μm

Sample Length classification

0.25, 0.80, 2.50mm

Evaluation Length classification

(1~5)L

Maximum Drive Stroke

17.5mm/0.7inch

Indicating Accuracy

0.001μm

Accuracy

Tolerance≤±(5nm+0.1A)    A=Ra value printed on precise specimen

Repeatability rate

<6%

Data Store

100 groups

Power

Rechargeable Li-battery

Relative Humidity request

<90%

Working Temperature range

-20°C~40°C

Size

158x63.5x46mm

Weight of Host

0.3kg




Main Feature of SR220 Surface Roughness Tester

  • Stylish design with plastic shell, inspired by "TRANSFORMERS";

  • Visual waveform display;

  • Electromechanical integration design, small volume, light weight, easy to use;

  • Using DSP chip to control and data processing, high speed, low power consumption;

  • 128 x 64 OLED dot matrix display, digital / graphic display; highlight no perspective;

  • Intuitive and rich display information, can display all the parameters and graphics;

  • Compatible with ISO, DIN, ANSI, JIS national standards;

  • Residual quantity icon, prompting the user to charge;

  • Continuous working time: more than 20 hours;

  • Real-time clock settings and display, convenient data recording and storage;

  • With automatic dormancy, automatic shutdown and power saving function;

  • Multi-info Display: measurement information, menu prompt, fault and power switch information indicated.

  • With PC software, can be connected to a computer and printer;

  • Optional different sensor, measuring platform, mini printer, extension rod and other accessories;

  • Support OEM Service, high price performance.




Standard Delivery of SR220 Surface Roughness Tester

ITEM

QTY

Host

1 PC

Standard Sensor KS100

1 PC

Standard Calibration Block

1 PC

Bracket for Calibration Block

1 PC

Adjustable Support

1 PC

Power Charger

1 PC

USB Cable

1 PC

PC Software

1 PC

User manual

1 PC

Instrument case

1 PC

Warranty

2 Years




Related Optional Items of SR220 Surface Roughness Tester

Image

Description

KS55 - Extending Rod

KS55 - Extending Rod/bar, extending rod increases the depth and length for pickup to enter the part. extending 50mm long.

KS90 - Right Angle Rod

KS90 - Right Angle Rod/bar, changes the position of the sensor, mostly use for measure surface of especial groove.

KS100 - Small Hole Sensor

KS100 - Small Hole Sensor, measures flat surface, rod ; when measure inner hole surface, the diameter of inner hole are required>5mm, depth>22mm.

KS110 - Curved Surface Sensor

KS110 - Curved Surface Sensor, to measure smooth and deep cylindrical surface which radius is larger than 3mm, for the large radius smooth spherical surface and other surface also can obtain good approximation and performance, need to work with platform KA520 or KA620.

KS120 -very small hole Sensor

KS120 -very small hole Sensor, to measure the inner deep surfaces of holes with radius more than 2mm, it is better to match with platform KA520 or KA620.

KS130 - Groove sensor

KS130 - Groove sensor, measure flat surface, grooves with width ≥2mm, depth ≤3mm, and down step height ≤3mm, also to measuring fixture, can measure cylindrical inner surface.

KS131 - Deep Groove Sensor

KS131 - Deep Groove Sensor, measure groove with width wider than 3mm and depth than 10mm, or the surface roughness of step with height less than 10mm, also can used to measure the planar, cylindrical used with platform,better to work with platform KA520 or KA620.

KS132-15MM Very Deep Groove Sensor

KS132- 15mm Very Deep Groove Sensor, special.

KA520 -Metal Substrate Working platform

KA520 -Metal Substrate Working platform, adjustable height 200mm.

With flexible and stable operation stand and wider application range. Roughness of complex shapes can also be measured well. Measurement stand enable the adjustment of the position of stylus to be more precise and measurement to be more stable. If Ra value of measured surface is relatively low, this platform is recommended.

KA620 -Marble Substrate Working Platform

KA620 -Marble Substrate Working Platform, adjustable height 300mm.

With flexible and stable operation stand and wider application range. Roughness of complex shapes can also be measured. Measurement stand enable the adjustment of the position of stylus to be more precise and measurement to be more stable. If Ra value of measured surface is relatively low, Using measurement platform is recommended.

Standard Roughness Calibration Block Multi-engraved lines (Square Wave)

Standard Roughness Calibration Block Multi-engraved lines (Square Wave)

Made by optical glass, having high hardness, high accuracy standard roughness value, anti-scratch, has longer life than metal roughness block.

Meet standard GB/T19067.1-2003 and ISO5436-1:2000

Approximation: Ra=0.1μm, 0.2μm, 0.4μm, 0.8μm, 1.6μm, 3.2μm, 6.4μm

Customized Value and Sine Wave available.

Standard Roughness Calibration Block Single engraved lines

Standard Roughness Calibration Block Single engraved lines

Made by optical glass, obtaining high hardness, high accuracy standard roughness value, anti-scratch, longer life than metal roughness block.

Meet standard GB/T19067.1-2003 and ISO5436-1:2000

Approximation: H10-20μm (roughness tester use filter D-P, test RT value)

Customized Value available.

Roughness Comparator

Roughness Comparator (30 pcs/set)

It contains standards of the six most important machining ways in the prevalent "AA" values. These surface roughness is for to compare and determine the degree of the surface finish by companion method and eye estimation or magnifying glass.The surface rough contrast blocks is made of 45 super carbor steel except the GCr15 which is using to plat lapping the sample block. All 30 speciments are calibrated in u''AA (Arithmetical Average) and in the metric equivalents um Ra.

Charge and Cable for Surface Roughness Tester

Charge and Cable for Surface Roughness Tester

Charger: US/ EU standard

Cable: USB interface

Mini thermal printer

Mini thermal printer

External printer, connect by USB, suitable for Kairda models.

Thermal printing paper

Thermal printing paper

Fit for mini thermal printer and Kaidas’s tester with built-in printer

Packing: 10pcs/bag

· Paper Width :  57mm(56.18mm),Roll Diameter : Ø = 30 mm


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