Surface Roughness Tester

Product comparison

Surface Roughness Tester

SRT

Fast and reliable roughness control according to standard

General specifications

Instrument dimensions

Footprint

420 mm × 330 mm

Height

660 mm

Weight (without accessories)

30 kg

Power supply

Voltage

90 to 264 VAC

Power consumption

250 W

Frequency

47 to 440 Hz

Sample dimensions

Maximum sample size

∞ mm × 200 mm × 200 mm

Environment

Operating temperature

15 to 40 °C

Humidity

20 to 85% rel.

Interfaces

PC

USB 3.0

Measurement specifications

Software

Software type

itom

Available software modules

itom for profile-related roughness parameters,
optional: surface-related roughness parameters

Analyzed characteristics

Topography

-

Surface-related

optional: roughness parameters: Sa, Sq, SZ10, Sv, Sp, Sz, Sku, Ssk, Sdr

Profile-related

roughness parameters: Ra, Rq, Rz, Rp, Rv, Rt, Rsk, Rku, Rdq, Rda, Rdc

Product group specifications

Camera system (standard)

Connection

USB 3.0

Performance

60 fps at 1280 × 1024 px

Illumination

Type

laser diode

Wave length, dominant

450 nm

Optics (standard)

Field of view

1,0 mm × 0.8 mm

Resolution of optics

lateral, pixel based: 0.78 µm
axial: 30 nm

Stages

x-positioning

automatic, 25 mm, optional: up to 100 mm

x-y-positioning

optional: automatic, 75 mm × 75 mm

Optics

Lens magnification

optional: 20× nominal magnification

Height measuring system

Max. measuring velocity (z-axis)

up to 10 steps per sec

z-positioning

automatic step drive 15 mm
manual 250 mm

Data sheet Bookmark

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