KR221P Color Display Surface Roughness Tester with Bluetooth & Mobile App Support
Regular price
$889.00
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
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Composite structure, electromechanical integration design, small size, light weight
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DSP chip control and data processing, high speed, low power consumption
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Automatic switching range and live display
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Graphic display of measurement realize their on -site verification, result with parameter and waveform is easy to check.
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Using TYPE C and Mini USB interface, used for communication and automatic control
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The display orientation can be changed for easy operation with left, right hand
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Upper and lower limit alarm can be set
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Allowed to print single or multiple records
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Conform to multiple standard
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Display full information, intuitive and graphical displays all parameters
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Built in lithium-ion rechargeable battery and control circuit, high capacity, no memory effect
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Graphically display the remaining battery power
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Continuous working time 20 hours
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Large capacity data storage, can store 100 item of raw data and measured profile
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Real-time clock setting and display for easy data recording and storage
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With automatic sleep, automatic shutdown power-saving features
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Reliable circuit and software design of prevent the motor stuck
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language: Chinese/English
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All parameters can be printed or any of the parameters which set by the user
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The glass calibration sample is with high precision, long service life not easy to be scratched
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Optional: curved sensor, very small holes sensor, measurement stand, extension rod, printer etc.
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Name |
KR211 |
KR221P |
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Measurement Range |
The Z axis (vertical) |
160μm |
320μm |
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The X axis (horizontal) |
17.5mm/ 0.69" |
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Display |
2, 4-inch IPS / 320X240 dot matrix |
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Resolution ratio |
0.001μm/±20μm 0.002μm/±40μm |
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0.004μm/±80μm 0.008μm/±160μm |
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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 |
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Standard |
ISO4287, ANSI B46.1, DIN4768, JIS B601 |
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Graphic |
Primary profile, Roughness profile, load curves |
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Filter |
RC, PC-RC, Gauss ,D-P |
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The sampling length(lr) |
0.25, 0.8, 2.5mm |
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Assessment length（ln） |
Ln= lr×n n=1~5 |
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Sensor |
Principle |
The displacement differential inductance |
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Stylus |
Natural Diamond, 90°/60°angle, 2μm/5μm tip radius |
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Force |
0.75mN/4mN |
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Skid |
hard alloy material,longitudinal radius 40mm |
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Traversing speed |
lr=0.25, Vt=0.135mm/s |
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lr=0.8, Vt=0. 5mm/s |
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lr=2. 5, Vt=1mm/s |
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Return Vt=1mm/s |
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Accuracy |
±(5nm+0.1A) A: Ra of calibration test block |
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Repeatability |
No more than 3% |
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Residual profile |
No more than 0.010μm |
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Power supply |
Built-in 3.7VLithium ion battery，Charger :DC5V,800mA/3hour |
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Outline dimension L×W×H |
155×63.5×46mm |
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Weight |
About 300g |
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working Environment |
Temperature：- 20℃ ~ 40℃ Humidity：< 90% RH |
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Store and Transportation |
Temperature：- 40℃ ~ 60℃ Humidity：< 90% RH |
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Technical Parameter
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
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Main Unit |
1 Piece |
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Small Hole Sensor |
1 Piece |
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Ra Calibration block |
1 Piece |
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Block bracket |
1 Piece |
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Nose piece |
1 Piece |
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Small height adaptor |
1 Piece |
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Charger |
1 Piece |
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USB Cable |
1 Piece |
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1 Piece |
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Manual, guarantee card |
1 Piece |
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.
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