Vaiseshika Surface Roughnesas Tester

We are offering vaiseshika surface roughnesas tester. Description
it is compatible with four standards of site to measure surface roughness of various machinery-processed parts, calculate corresponding and clearly display all measurement parameters. When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism by the sharp built-in probe. This roughness causes displacement of the probe which results in change of inductive amount of induction coils so as to generate analogue signal, which is in proportion to the surface roughness at output end of phase-sensitive rectifier. The exclusive dsp processes and calculates and then outputs the measurement results on lcd.
Features
multi paramater measurement: ra, rz, rq, rt
highly sophisticated inductance sensor
four wave filtering methods: rc, pc-rc, guass and d-p
built in lithium ion rechargeable battery and control circuit with high capacity
small in size, light in weight and easy to use
can communicate with pc computer for statistics, printing and analyzing by the optional cable and the software for rs232c interface
manual or automatic (5 min delay) shut down.
Specification
display : 4 digit, 10 mm lcd, with blue backlight
parameters : ra, rz
measuring range : ra, rq : 0.005 - 10 micro m 1.00 - 400.00 ouinch
: rz, rt : 0.020 - 100.0 micro m 0.078 - 4000 ouinch
accuracy : not more than 10%; fluctuation of display value;
: not more than 6%
test principle : inductance type
radius of probe pin : 5 micro m
material of probe pin : diamond
dynamo-measurement of probe : 15mn (1.6 gf)
probe angle : 90 deg.
Vertical radius of guiding head : 48 mm
maximum driving stroke : 17.5 mm 0.7 inch
cutoff lenght (i) : 0.25 mm 0.8 mm 2.5 mm optional
evaluation lenght : 1 -- 5 cut off optional
power li-ion battery : rechargeable
dimension : 140 x 57 x 48 mm
net weight : 420 g
for our complete product range please visit our website www.vaiseshika.com