Basic Info.
Model NO.
Leeb430
HS Code
9031809090
Production Capacity
5000 Units/Year
Product Description
Surface Roughness Tester Leeb430
Functions & Features
28 Measuring parameters;
New design, smaller and portable to carry;
Adopt 320μm high accuracy inductance probe;
Adopt 2.7 inch 128×64 dot OLED display,without back-light and dead spot. Capable of showing
all parameters, profile graph and Chinese/English menu;
Adopt DSP chip to control and process data;
Build-in storage can memorize 20 sets of complete measurement data;
External SD Card can expand mass data storage;
Build-in wireless remote control module to remote control measurement;
Build-in Bluetooth module can be connected with the Bluetooth printer to print all the parameters and profiles;
Build-in Micro-USB port, connecting with PC for reports and data analysis by software;
Build-in lithium-polymer rechargeable battery and charging protection circuit;
Standard Sensor
Technical Parameters
Functions & Features
28 Measuring parameters;
New design, smaller and portable to carry;
Adopt 320μm high accuracy inductance probe;
Adopt 2.7 inch 128×64 dot OLED display,without back-light and dead spot. Capable of showing
all parameters, profile graph and Chinese/English menu;
Adopt DSP chip to control and process data;
Build-in storage can memorize 20 sets of complete measurement data;
External SD Card can expand mass data storage;
Build-in wireless remote control module to remote control measurement;
Build-in Bluetooth module can be connected with the Bluetooth printer to print all the parameters and profiles;
Build-in Micro-USB port, connecting with PC for reports and data analysis by software;
Build-in lithium-polymer rechargeable battery and charging protection circuit;
Standard Sensor
| Detection Principle | Inductive |
| Material of stylus | Diamond |
| Radius of stylus | 5μm |
| Stylus force | 4mN(0.4gf) |
| Contact angle | 90° |
Technical Parameters
| Model | Leeb430 |
| Measurement 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, |
| Parameters | 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,Mr1,Mr2,A1,A2,V0 |
| Stansard | ISO, CE,FCC, ANSI, DIN, JIS |
| Measuring Project Graphics | Roughness Profile,Bearing ratio curve,Direct profile |
| Wave Filter | RC,PC-RC,Gauss,D-P |
| Sample Length(lr) | 0.25,0.8,2.5mm |
| Assessment Length(ln) | Ln= lr×n,n=1~5 |
| Sensor Measurement Principle | Displacement differential inductance |
| Sensor Stylus | Natural Diamond,90 cone angle, 5 μm tip radius |
| Sensor measured force | <4mN |
| Sensor guide head | Ruby, Longitudinal radius 40mm |
| Sensor traversing speed | Lr=0.25,Vt=0.15mm/s Lr=2.5,Vt=1mm/s |
| Accuracy | <=±10% |
| Repeatability | <=6% |
| Power Supply | Built-in Lithium ion battery, AC adapter 8.4V,800mA |
| Dimensions | 112×50×47mm |
| Net weight | About 360g |
| Standard Configuration | Main Body, USB cable , Standard sensor, Power adapter, Calibration Block, Straight screwdriver, supporting platform, Manual, Height bracket, Certificates, Sensor Protector, Warranty card, Remote controller, Instruments case |
| Optional Accessories | Sensors, Printer, Measuring platform, PC software |