Profilometer PCE-RT 11
**Material tester for accurate determination of roughness according to Ra, Rz, Rq and Rt / With piezoelectric probe / Big OLED display with backlight**
Profilometer PCE-RT-11 is a portable measuring instrument for determination of surface roughness according to Ra, Rz, Rq and Rt in just one device. The profilometer tester is especially designed for fast measuring of roughness. The roughness is a term of surface physics that describes unevenness of surface height. The profilometer works according to the same piezoelectric micro probe principle like the highly accurate laboratory measuring instruments. The easy handling of the profilometer as well as the high repetitive accuracy characterizes this device. After touching the button the piezoelectric micro probe of the roughness tester scans the surface within seconds and shows digitally, according to the preselected cut-off length, either the value Ra, Rz, Rq or Rt.
Highlights
- With real time battery display
- USB interface
- Simple calibration
- Also for cylinder and inclined area
- With slider to protect the probe
- Wide measuring area
- OLED display
- With roughness standard
- Piezoelectric probe
- With backlight
Technical specifications
- Roughness value Ra, Rq — Measuring range: 0,05 … 10 µm
- Roughness value Ra, Rq — Resolution: 0,01 µm
- Roughness value Ra, Rq — Accuracy: ±15 %
- Roughness value Rz, Rt — Measuring range: 0,1 … 50 µm
- Roughness value Rz, Rt — Resolution: 0,1 µm
- Roughness value Rz, Rt — Accuracy: ±15 %
- General technical data — Measuring functions: Ra, Rz, Rq, Rt
- General technical data — Display type: OLED
- General technical data — Interface: Mini-USB
- General technical data — Sensor: Piezoelectric
- General technical data: Charging time 3 h
- General technical data — Repeatability: 12 %
- General technical data: Cut-off wavelength 0.25 mm, 0.8 mm and 2.5 mm
- General technical data: Key Total scanning distance: 6 mm Scanning speed: 1 mm/s Scanning diamond: 10 µm ±1 Δm Tip radius Probe angle: 90° (+5° or -10°)
- General technical data — Menu language: English, English (GB)
- General technical data — Protection class (device): IP20
- General technical data — Power supply: 3.7 V
- Connector type Device-europlug — (Rechargeable) battery: 1 x 3,7 V internal , Lithium-ion battery
- Connector type Device-europlug — Capacity: 850 mAh
- Connector type Device-europlug — Operating conditions: -20 … 40 °C , 0 … 90 % RH
- Connector type Device-europlug — Storage conditions: -20 … 40 °C , 0 … 90 % RH
- Connector type Device-europlug — Dimensions: ( L x W x H )106 x 70 x 24 mm
- Connector type Device-europlug — Weight: 200 g
Delivery scope
- 1 x Profilometer PCE-RT 11
- 1 x Roughness standard
- 1 x Charger
- 1 x Case
- 1 x User’s manual



