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Standard Surface Roughness Gauge

Standard Surface Roughness Gauge

·Model:Quality Surface Roughness Tester KR210
·Measuring Range:0.005~16.000μm
·Manufacturer:KairDa
·Provenance:Made in China
·Delivery Time:1-3 days
·Main unit Size:158x63.5x46mm
·Total weight:2.7kg
·Packing Size:380x320x130mm

Standard Surface Roughness Gauge, Used for roughness testing of plane,Curved surface,small holes,deep grooves and cylindrical surface.

● Electromechanical integration design

● Can be connected to a computer and printer

● With indication calibration function

● Can be connected to a dedicated printer, on-site printing

● OLED Digital Display

● Portable, can be carried out

● 20 kinds of measurement parameters


Quality Surface Roughness Tester Recommended choice KR220


Features

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

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

● Large range, parameters Ra, Rz=Ry(JIS), Rq, Rt=Rmax, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx, RPc, Rk, Rpk, Rvk, Mr1, Mr2;

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

● Display information rich, intuitive, can display all the parameters and graphics;

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

● Built-in lithium ion rechargeable battery and a charging control circuit, high capacity, no memory effect;

● Residual quantity indicator icon, prompting the user to charge;

● Display of the charging process instructions, the operator can understand the degree of charge

● Working time more than 20 hours of continuous work

● Large capacity data memory, can store 100 groups of original data and waveform.

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

● With automatic dormancy, automatic shutdown and power saving function

● Reliable control motor to go dead circuit and software design

● Measurement information display, menu prompt information, false information and switch machine and other tips that information;

● Full metal shell design, sturdy, compact, portable, high reliability.

● Can be in English freely switch

● Can be connected to a computer and printer;

● Optional sensor surface, hole sensor, measuring platform, sensor, an extension rod and other accessories.


Technical Specification

Testing Parameters

20 roughenss parameters

Ra,Rz,Rq,Rt,Rp,Rv,R3z,R3y,RzJIS,Rsk,Rku,Rsm,Rmr,Rx,RPc,Rk,Rpk,Rvk,Mr1,Mr2

Measuring Range

Ra: 0.005~16.000μm

Rz: 0.02~160.00μm

Sample Length

0.25, 0.80, 2.50mm

Evaluation Length

(1~5)L

Maximum Drive Stroke

17.5mm/0.7inch

Indication Accuracy

0.001μm

Indication Error

≤(±10)%

Variability

<6%

Data Storage

100 groups

Power

Rechargeable Li-battery

Relative Humidity

<90%

Working Temperature

-20°C~40°C

Size

158x63.5x46mm

Weight of Host

0.3kg


Standard Delivery

√  Roughness Tester Main Unit               1

√  KS100 Standard Pickup                      1

√  Sheath of Sensor                                1

√  Roughness Test Plate Ra                   1

√  Adjustable Support                             1

√  block bracket                                      1

√  Charger                                              1

√  USB charging cable                           1

√  Operating manual                              1

√  Certificate                                          1

√  Guarantee card                                 1

√  Instrument container                         1


Optional Accessories

Description

KS55 - Extending Rod, extending rod increases the depth for pickup to enter the part. Length of extending rod is 50mm.

KS90 - Right Angle Rod, change the position of the sensor, mostly use for measure surface of particular groove.

KS100 - Standard Sensor, to measure most of the plane, inclined plane, cone surface, inner hole, groove and other surface roughness, in addition to the standard sensor, other special sensors are needed to measure the measuring platform.

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

KS120 - Small hole Sensor, to measure the inner surfaces of holes with radius more than 2mm, better to work with platform KA520 or KA620.

KS131 - Deep Groove Sensor, measure groove with width wider than 3mm and depth deeper 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.

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

With flexible and stable operation 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.

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

With flexible and stable operation 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)

Made by optical glass, with 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=0.1um, 0.2um, 0.4um,  0.8um, 1.6um, 3.2um, 6.4um

Customized Value and Sine Wave available, welcome to inquire.

Standard Roughness Calibration Block  Single engraved lines

Made by optical glass, with 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=0.1um, 0.2um, 0.4um,  0.8um, 1.6um, 3.2um, 6.4um

Customized Value available, welcome to inquire.

Roughness Comparator  (30 pcs/set)

This set contains standards of the six most important machining methods in the prevalent "AA" values. These surface roughness is used to compare and determine the degree of the surface finish by comparision method and eye estimation or magnifying glass.The surface rough contast 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

Charger: US and EU standard optional

Cable: USB interface

Mini thermal printer

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

Thermal printing paper

Suitable for mini thermal printer and Kaidass tester with built-in printer

Packing: 10pcs/bag

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