Tactile Metrology
Petitpierre manufactures 3 products for contact metrology.
Torquemeter / Torsiometer
This device can be used to check or measure tightening or loosening torques.
02-0002-002 => 0-2 mNm
02-0002-005 => 0-5 mNm
02-0002-050 => 0-50 mNm
02-0002-100 => 0-100 mNm
Analog torque readout with maximum indicator.
Type of application :
- Measuring friction torque
- Checking crimping torque
- Measuring unscrewing torque
Measurement equipment
4-point measuring device
This self-centering internal and external measuring instrument has been designed to streamline measurement in both manufacturing and final inspection!
Interchangeable hard-metal contact tips allow optimum adaptation to the measurement task.
Calibration is carried out using a standard ring or a standard pad of the following dimensions
within the measuring range.
- Accuracy => ±1µm
- Repetition ± 1 µm
- Linearity (10 mm) ± 2 µm
- 30 mm stroke
- Measuring force 0.2 N – 2.5 N
- Internal measuring range with standard contact tips 15 – 45 mm
- External measuring range with standard contact tips 3 – 33 mm
- Internal measuring range with contact tips and special tables 2 – 101 mm
- External measuring range with contact tips and special tables 2 – 95 mm
- Table height travel 12 mm
- Dimensions 350 x 150 x 90 mm
- Weight 8 kg
Measuring caliper
Versatile precision measuring instrument with interchangeable measuring contact tips that can be quickly replaced without special tools. There’s no need to break-in the measuring contact tips!
Designed for fast, accurate external measurement of parts in the watchmaking, medical and screw-cutting sectors.
- Capacity (with L=4mm keys) 0 to 40 mm
- Movable contact tips travel 12 mm
- Contact tips flatness <0.3 mm
- Measuring force (over entire measuring range) 1 to 2.5 N
- Weight 1030 gr