LY221/LY221P Color Display Surface Roughness Tester
This is a portable roughness instrument of high precision, real-time waveform display, supports
Bluetooth connection, it is easy to operate, featured with comprehensive, fast measurement,
high accuracy and good repeatability. The parameters are of the latest international standards,
and the instrument is fully and strictly implementing these standards.
Features
* Composite structure, electromechanical integration design, small size, light weight
* DSP chip control and data processing, high speed, low power consumption
* Automatic switching range and live display
* Graphic display of measurement realize their on -site verification, result with parameter and waveform is easy to check.
* Using TYPE C and Mini USB interface, used for communication and automatic control
* The display orientation can be changed for easy operation with left, right hand
* Upper and lower limit alarm can be set
* Allowed to print single or multiple records
* Conform to multiple standard
* Display full information, intuitive and graphical displays all parameters
* Built in lithium-ion rechargeable battery and control circuit, high capacity, no memory effect
* Graphically display the remaining battery power
* Continuous working time 20 hours
* Large capacity data storage, can store 100 item of raw data and measured profile
* Real-time clock setting and display for easy data recording and storage
* With automatic sleep, automatic shutdown power-saving features
* Reliable circuit and software design of prevent the motor stuck
* language: Chinese/English
* All parameters can be printed or any of the parameters which set by the user
* The glass calibration sample is with high precision, long service life not easy to be scratched
* Optional: curved sensor, very small holes sensor, measurement stand, extension rod, printer etc.
surface roughness meter
Technical Parameter
| Name |
LY221 |
LY221P |
| Measurement Range |
The Z axis (vertical) |
160μm |
320μm |
| The X axis (horizontal) |
17.5mm/ 0.69" |
| Display |
2, 4-inch IPS / 320X240 dot matrix |
| Resolution ratio |
0.001μm/±20μm 0.002μm/±40μm |
| 0.004μm/±80μm 0.008μm/±160μm |
| Parameter |
Ra, Rz, Rq, Rt, Rmax, Rc
Rp, Rv, R3z, R3y, Rz(JIS) Ry(JIS), Rs, Rsk, Rku, Rsm Rmr, RPc, Rk, Rpk, Rvk, Mr1 Mr2
|
Ra, Rz, Rq, Rt, Rmax, Rc
Rp, Rv, R3z, R3y, Rz(JIS) Ry(JIS), Rs, Rsk, Rku, Rsm Rmr, RPc, Rk, Rpk, Rvk, Mr1 Mr2, TP, Rm1, Rm2, Rm3 Rm4
|
| Standard |
ISO4287, ANSI B46.1, DIN4768, JIS B601 |
| Graphic |
Primary profile, Roughness profile, load curves |
| Filter |
RC, PC-RC, Gauss ,D-P |
| The sampling length(lr) |
0.25, 0.8, 2.5mm |
| Assessment length(ln) |
Ln= lr×n n=1~5 |
| Sensor |
Principle |
The displacement differential inductance |
| Stylus |
Natural Diamond, 90°/60°angle, 2μm/5μm tip radius |
| Force |
0.75mN/4mN |
| Skid |
hard alloy material,longitudinal radius 40mm |
| Traversing speed |
lr=0.25, Vt=0.135mm/s |
| lr=0.8, Vt=0. 5mm/s |
| lr=2. 5, Vt=1mm/s |
| Return Vt=1mm/s |
| Accuracy |
±(5nm+0.1A) A: Ra of calibration test block |
| Repeatability |
No more than 3% |
| Residual profile |
No more than 0.010μm |
| Power supply |
Built-in 3.7VLithium ion battery,Charger :DC5V,800mA/3hour |
| Outline dimension L×W×H |
155×63.5×46mm |
| Weight |
About 300g |
| working Environment |
Temperature:- 20℃ ~ 40℃
Humidity:< 90% RH
|
| Store and Transportation |
Temperature:- 40℃ ~ 60℃
Humidity:< 90% RH
|
Communication
* Mobile APP for phone ( currently Android only)
* Data view software for communication with PC or laptop
* Blue tooth connection with printer
* Export data to excel by SPC (for optional)
* Can be controlled by PLC (for optional)
Standard package
| Main Unit |
1 Piece |
| Small Hole Sensor |
1 Piece |
| Ra Calibration block |
1 Piece |
| Block bracket |
1 Piece |
| Nose piece |
1 Piece |
| Small height adaptor |
1 Piece |
| Charger |
1 Piece |
| USB Cable |
1 Piece |
| Screwdriver |
1 Piece |
| Manual, guarantee card |
1 Piece |
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KS120-2 lengthened extremely small hole sensor: It can measure the inner surface roughness of small holes with diameter > 2mm and depth < 20mm, and can also measure plane and cylindrical surface. It must be equipped with a measuring platform bracket (small platform bracket KA520 or Marble platform bracket KA620 or special height gauge bracket) to match the measurement. |
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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. |
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KS132 The 15mm deep groove curved surface sensor can measure the surface roughness of flat grooves or curved grooves with groove width ≥ 5mm and groove depth ≤ 15mm; it can also measure the surface roughness of flat steps or curved steps with height ≤ 15mm. Roughness meters LY221, LY210, LY310 LY320 are optional. |
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KA520 -Metal Substrate Working platform, adjustable height 200mm.
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KA620 -Marble Substrate Working Platform, adjustable height 300mm.
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Standard Roughness Calibration Block Multi-engraved lines (Square Wave/Analog sine wave)
Made by optical glass, with high hardness, high accuracy standard roughness value, anti-scratch,Anti-deformation, 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,12.8um
Size:40*30*8mm or70mm*40mm*8mm(Around 12μm)
Customizable Various values Square Wave/Analog sine wave.
welcome to inquire.
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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: H10-20μm(roughness tester use filter D-P, test RT value)Customized Value available, welcome to inquire.
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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.
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Charge and Cable for Surface Roughness Tester
Charger: US and EU standard optional
Cable: USB interface
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Mini thermal printer
External printer, connect by USB interface, suitable for Kairda models.
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Thermal printing paper
Suitable for mini thermal printer and Kaidas’s tester with built-in printer
Packing: 10pcs/bag
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