Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C,
47500 Subang Jaya,
Selangor, Malaysia.
+603-5621 5786
+603-5621 5829

TIME3220 Surface Roughness Tester

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TIME3220 Surface Roughness Tester Roughness Gauge Surface Roughness, Profile / Cleanliness Inspection

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TIME3220 Surface Roughness Tester



Measurement Range(400μm)

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Product Introduction
TIME3220 handheld roughness tester is a brand new product of our company. It is always used in the work site, scientific labs and factory metrology rooms. Handheld roughness tester TIME3220 can test the surface roughness of multiple of machining components. The corresponding parameters will be calculated according to the selected measuring condition, and then all the testing results and spectrums will be clearly displayed on the LCD screen. Besides, the testing results can be output with printer as well as connecting to PC. Furthermore, the testing results can be stored and searched in the instrument.


  • Multi-parameter measuring: Ra、Rp、Rv、Rt、Rz、Rq、Rsk、Rku、Rc、RPc、RSm、Rmr(c)、tp、Rmr、Rpm、Rz1max、RzJIS、Rmax、Htp、Rδc、RΔq、RΔa、 Pa、Pp、Pv、Pt、Pz、Pq、Psk、Pku、Pc、PSm、Pmr(c)、Pmr、Pz1max、PzJIS、Pδc、PΔq、Rk、Rpk、Rvk、Mr1、Mr2、A1、A2
  • Touch screen
  • High accuracy inductance pickup
  • Filtering methods of 2RC, GAUSS
  • Standards Compiled: ISO1997, ANSI and JIS2001
  • TFT LCD displays all parameters and graphs
  • Can be connected to TIME TA230 printer to print all parameters and graphs
  • Built-in standard RS232 interface and USB interface
  • Language: Traditional Chinese/Simplified Chinese/English
  • Automatic switch off
  • Integrated design, simple to use

Technical Specification

Test Principle Inductance type
Measurement Range 400μm
Stylus tip Radius 5μm/2μm
Stylus tip Material Diamond
Measuring force 4mN/0.75 mN
Stylus tip Angle 90°/60°
Radius of Skid curvature 45mm
Maximum drive range 19mm/0.748inch
Traversing speed Measuring
Cut off length = 0.08 mm Vt=0.25 mm/s
Cut off length = 0.25 mm Vt=0.25mm/s
Cut off length = 0.8 mm Vt=0.5 mm/s
Cut off length=2.5mm Vt=1mm/s
Returning V=1mm/s
Accuracy Less than or equal to ±10%
Repeatability ≤6%
Cut-Off Length 0.08mm0.25mm0.8mm2.5mm selectable
Evaluation Length (1~5 )L selectable
Measuring rang and resolution Measuring Range
Power Built-in Li battery
Power adapter Input: 100 V゛240VAC50/60Hz Output: 9V, 3A
Working environment Temperature: 0≧~40≧ Humidity: < 90% RH
Storage and transport
Temperature: - 40≧ ~ 60≧ Humidity: < 90% RH
Dimensions 155.4×75×56mm
Weight Approximately 580g

Industry Application
There is a report analyzes every business who uses the tester, and enumerate the customers especial Time’s customers in order to comprehend the using of the testers in every industries more deeply.

(1) Firstly, the mechanical manufacturing industry, mostly the manufacture of metal. The primary function of roughness tester is testing the surface roughness of processing parts especially the pot-ball roughness tester is adept to testing the hard surface. For example the automobile parts manufacturing, mechanical parts manufacturing, etc. the roughness tester is essential in every manufacturing industry engaged in quality of parts surface.

(2) Secondly, the industry of manufacture of non-metal. As the development of science and technology, more and more new materials are used in manufacturing techniques, for example, pottery, plastic, polyethylene, etc. now some bearings are made in special pottery, and some pump valves are made in polyethylene. These materials all have firm character, and some of them can be made into parts instead of metal. Their surface roughness also needs testing in manufacture.

(3) As the technology and function of the roughness tester being perfected, besides the mechanical processing, surface roughness testing is also used in electric power, communication and electron, so much as stationery, dishware and the surface of one’s teeth.

TIME3220 can be used in the following industries:
a)  Manufacturing of cars and spare parts
b)  Manufacturing of mechanical parts and gearing
c)  Facilities for metal processing and accessories and functional parts of lathe
d)  Technological equipment
e)  Universal machine and metal molding equipment
f)  Treatment of the surface
g)  Metallurgy, rolling and forging equipment
h)  Pneumatic and hydraulic elements and pressure vessel
i)  Foundry of mould, close manufacture
j)  Press, packing, light industry and spinning machine, and medical appliance
k)  Petroleum, chemical engineering, coal and cement machine, and agriculture mechanism
l)  Grain and oil, food, beer machine and pharmaceutical machine
m)  Equipments of electric power, auto-control, electronic communication
n)  Aviation and space-flight business, military industry
o)  Universities, institutes
p)  Paper-making business
q)  Industry ceramics, piezoelectric ceramics, electric ceramics, porcelain, high-aluminum ceramic stick
r)  Business of rubber, epoxy, polyethylene
s)  Canal of liquid, compound glass fiber silence-tube
t)  Alloy doors and windows, handle of door, parts of chair, surface of stainless steel cup and dishware, exterior of taps
u)  Crystal, carbon silicon, graphite, film of diamond, magnet
v)  Chromeplating batterycanister of telescope
w)  Copper-foil stationry, hard alloy ball, base for ball, auto-pencil lead
x)  Medical nursing
y)  Clothing-making machine

We provide 12-month warranty on the main unit.
Per the updating of product appearance, please take the material object as the standard.

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