Surface control

Roughness

The roughness tests (viso-tactile comparators) and the electronic roughness meters make it possible to qualify the roughness of surfaces.

Roughness tester TR 110

Portable model with Piëzo-electric pick-up stylus.

  • 2 parameters : Ra and Rz.
  • Measuring range :
    Ra : 0,05 to 15 µm.
    Rz : 0,1 to 50 µm.
  • Cut-Off lengths: 0.25 mm / 0,8 mm / 2.5 mm.
  • Tracing length : 6 mm.
  • Tracing speed : 1 mm/s. 
 
      

Roughness tester SURFTEST SJ 210

Electronic instrument allowing to evaluate the roughness of a surface in numerical value. Portable model whose shoe can be fixed under the case or be disunited.

  • Large colour LCD screen with backlight.
  • 40 evaluation parameters.
  • Cut-Off : 0,08 - 0,25 - 0,8 - 2,5 mm.
  • Measuring speed : measures 0,25 mm/s ; 0,5 mm/s - return : 0,8 mm/s.
  • Internal memory : up to 10 (sets) measuring conditions and 1 (set) measuring profile.
  • Go / No Go function.
  • USB and RS232 interfaces, Digimatic output, printer output, footswitch output.
  • Power supply : rechargeable Ni-MH battery and AC adapter.
 
      

Roughness checker Surtronic Duo-5

  • Portable model with Piezo sensor
  • 5 available parameters : Ra, Rz, Rv, Rp, Rt
  • Measuring range : from 0,1 to 40 µm (Ra) and from 0,1 to 199 µm (Rz, Rv, Rp, Rt) 
  • Cut-off : 0,8 mm
  • Traverse length : 5 mm
 
   

Roughness tester SURFTEST SJ 310

Model with shoe, with high-speed integrated printer with large touch screen.

  • Large LCD touch screen.
  • 45 evaluation parameters.
  • Cut-Off : 0,08 - 0,25 - 0,8 - 2,5 - 8 mm.
  • Measuring speed : measures 0,25 mm/s ; 0,5 mm/s ; 0,75 mm/s.
  • Statistics, internal memory, Go / No Go function, visualization of analysis profiles,
    magnification, configurable high and low limits.
  • RS-232C input/output, SPC output.
  • Power supply : rechargeable Ni-MH battery and AC adapter.
 
      

Visual - tactile comparator Rugotest S / G / 3

Roughness control by visual - tactile method.

125-1 : Plate ISO 8503 type G angular.
125-2 : Plate ISO 8503 de type S spherical.
RUGOTEST3 : Rugotest No. 3 for spherical and angular shot-blasting.

 
      

Adhesive tape for roughness control Testex Tape

The adhesive tape Testex reproduces the surface profile by moulding. The maximum height peak-valley is then measured by using a roughness checker like the PosiTector RTR. 

COARSE : Adhesive tape Testex 20-64 µm.
COARSE MINUS : Adhesive tape Testex 12-25 µm.
X-COARSE : Adhesive tape Testex 38-115 µm.
X-COARSE PLUS : Adhesive tape Testex 116-127 µm.

Have a look at our demonstration video

 
   

PosiTector Replica Tape Reader Testex RTR

Digital spring micrometer measures and records peak to valley surface profile height using Testex replica tape.
 
   

Coating thickness comparator SP1562

The surface profile roughness gauge is a simple instrument for ultrafast measuring of the point peak-to-valley height of a surface. The shape of the base makes this instrument ideal to measure the height of welds.

- Range : 0-12.7 mm
- Resolution : 0.001 mm
- Accuracy : ± 0.005 mm
- Thread : M2.5 x 0.45
- Diameter holder : 20 mm
- Battery : type LR44 1.5V