Roughness Meter PCE-RT 11 Roughness meter for accurate determination of roughness according to Ra, Rz, Rq and Rt / with piezoelectric probe / big OLED display with backlight
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The Roughness Meter 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 small roughness meter is especially designed for fast measuring of roughness. The roughness (obsolete: throatiness) is a term of surface physics that describes unevenness of surface height. The roughness meter works according to the same piezoelectric micro probe principle like the highly accurate laboratory measuring instruments. The easy handling of the roughness meter as well as the high repetitive accuracy characterizes this device. After touching the button the piezoelectric micro probe of the roughness meter scans the surface within seconds and shows digitally, according to the preselected cut-off length, either the value Ra, Rz, Rq or Rt. If there are any questions about the Roughness Meter PCE-RT 11 have a look at the technical specification below or call: UK customers +44(0) 23 809 870 30 / US customers +1-410-387-7703. Our technicians and engineers will gladly advise you in all roughness meters and all products in the field of measuring instruments, regulation and control and scales.
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- With real time battery display - USB interface - Simple calibration - Also for cylinder and inclined area - With slider to protect the probe
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- Wide measuring area - OLED display - With roughness standard - Piezoelectric probe - With backlight
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Technical Specifications
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Roughness parameters
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Ra, Rz, Rq, Rt
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Accuracy
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± 15 %
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Repeatability
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< 12 %
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Measuring area Rz, Rt
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0.1 … 50 µm
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Measuring area Ra, Rq
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0.05 … 10 µm
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Cut-off length
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0.25 mm, 0.8 mm, 2.5 mm
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Scanning path in total
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6 mm
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Probing speed
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1 mm / s
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Probe system
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piezoelectric probe
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Probe diamante
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10 µm ± 1 µm tip radius
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Inclination angle
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OLED display |
Ambient temperature |
-20 … +40 °C |
Humidity |
< 90 % |
Power supply |
3.7 V Li-Ion-accumulator |
Load-time |
3 hours |
Dimension |
106 x 70 x 24 mm |
Weight |
200 g |
Delivery Content |
1x Roughness Meter PCE-RT 11 1x roughness standard 1x charger 1x case 1x user’s manual |
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Rz (average roughness) The average roughness Rz is the arithmetical mean out of the biggest single roughness depth of many abut sections of measurement. |
Ra (arithmetical mean deviation) Ra is the generally acknowledged and internationally recognized roughness parameter. It is the arithmetical mean deviation with absolute values of profile deviations within sample area. |
Rt (maximum roughness depth) The maximum roughness depth Rt is the distance between the highest and deepest point of the measuring area. |
Rq (square average roughness value) Rq is the square medium value of all ordinate values within the single measuring area l. Rq corresponds to the term RMS (Root Mean Square). |
Images of using the Roughness Meter PCE-RT 11
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Optional Equipment for the Roughness Meter PCE-RT 11
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ISO calibration for companies that want to include the Roughness Tester PCE-RT 11 into their test equipment pool or for annual recalibration. The certificate according to ISO includes a laboratory calibration test certificate included with all measuring values and the listing of the owning company on the certificate.
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Here you can see further products in the field of "Coating Thickness Gauge":
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- PCE-RT 1200 roughness meters (Portable roughness testers to determine roughness depth in Ra, Rz, Rq, Rt )
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Here you will find an overview of all the measuring instruments available at PCE Instruments. |
Contact: PCE Instruments UK Limited
Unit 11 Southpoint Business Park
Ensign Way, Southampton
United Kingdom, SO31 4RF
Phone: +44(0) 23 809 870 30
Fax: +44(0) 23 809 870 39
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Contact: PCE Americas Inc.
1201 Jupiter Park Drive, Suite 8
Jupiter 33458 FL
USA
Phone: +1-410-387-7703
Fax: +1-410-387-7714
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