Surface Roughness Tester Leeb451/410

Function & Feature:

l   Leeb410 is a new model in 2016,unique model in the world.

l   Leeb451: Metal shell, stronger and anti-electromagnetic interference .

l   Leeb410: Shell is using ABS engineering plastic injection, durable, anti-electromagnetic interference , ABS plastic will not stripping,better preserved.

l   Adapts high speed DSP processor to get fast reaction .

l   OLED color display, high light, no visual angle and wide temperature, could be used at each workplace .

l   Mini-USB for connecting with PC or charging. Can keep working when charging.

l   Auto power off and low power consumption design .

l   Optimized electric circuit design with transducer structure design, high integrate power, driver and display.

l   It could test excircle, flat surface, conical surface and also test groove with length and width larger than 80*30mm.

Technical  Specification：

 

Model	Leeb451	Leeb410
Roughness parameter	Ra、Rz、Rq、Rt
Measuring range	Ra:0.05-10.0μm Rz:0.1-50μm
Resolution	0.01μm
Cut-off lengths	0.25mm / 0.8mm / 2.5mm
Evaluation length	1.25mm / 4mm / 5mm
Tracing length	6mm
Standard	ISO、DIN、ANSI、JIS
Accuracy	≤±6%
Repeat-ability	<3%
Sensor	Piezocrystal
Sensor stylus arc radius and Angle	Radius of sensor stylus:10.0±2.5μm      Angle:90°
Sensor stylus force and its change rate	Sensor stylus forc：≤0.016N; change rate：≤800N/m
Pressure of sensor head	≤0.5N
Power supply	Rechargeable 3.7V Lithium-Ion battery
Operating temperature	0 ºC -40 ºC
Weight	200g
Dimensions	106×70×24mm
Standard    configuration	Main Unit,Standard sensor,Model for multi-standard groove,Power adapter,Calibration block