DFT Tech

The contour measurement and analysis extension package can be used in conjunction
with MarForm MMQ 400 and MFU 100, with the T7W probe and with Mahr's MarWin evaluation software, comprising:

• Contour measurement and evaluation software package
• Probe arms for T7W, optimized for contour measurement
  

   

In industrial manufacturing metrology the need for quick and easy measurement of workpiece profiles is on the rise. The wide variety of measuring tasks demand ever greater precision and optimum measuring strategies for the overall system.

With a view to reducing the costs and time associated with measuring tasks, there is a growing demand for a single machine for measuring form and position, roughness and contour. Decades of experience in contour metrology combined with the expectations of and feedback from our customers have helped to shape this new generation of devices.

What started some 30 years ago with the Conturograph, which was used for recording contours and comparing them with templates, has grown into a top-quality contour measuring system using cutting-edge technology. With the MarSurf XC 20 and MarSurf XC 2 contour software, Mahr customers can now rely on superb quality and safety.

So what would be more obvious than also to record and document roughness parameters such as Ra and Rz when testing your workpieces with a MarForm measuring instrument. And then after measuring the form and position features, also to carry out the contour tasks at the same time, without having to move the workpiece to a second measuring station.
Combine the checking of form and position tolerances with the monitoring of contour features and roughness parameters.

Advantages of MarForm MMQ 400-2 and the motorized T7W measuring probe:

• Only from Mahr: 3-in-1 probe arm for greater accuracy, with automatic selection of roughness probe, stylus tip for contour measurement or probe arm for form and position
• Only from Mahr: Time and cost savings, with just one clamping operation and one measuring procedure requiring no operator intervention
• Only from Mahr: Easy to operate, with a common software program for form, position and roughness and for contours, all in 3D
• Only from Mahr: MarForm MMQ 400-2 with high-precision linear axes for high-resolution measurement for contour recording and evaluation
• Only from Mahr: Tried-and-tested form and roughness measuring equipment
• Only from Mahr: Detailed, meaningful records for form, roughness and contour, all laid out on a single page

• Easy and intuitive operation: as easy as operating a smartphone
• Large, illuminated 4.3“-TFT touch display
• Adjustable display
• In the palm of your hand. Small size and light weight (approx. 500 g)
• Instrument flexibility: removable drive unit
• 31 parameters: offer the same range of functions as a laboratory instrument.

• High accuracy
• Incremental inductive measuring system
• Measuring head with a ball bush guide
• Resistance free measuring system

• Large, easy to read digital display
• Measuring and display unit are incorporated in the measuring head
• Data transmission via Opto RS232 C interface
• Digital preset
• Zero setting in any position
• MAX, MIN and MAX-MIN functions
• Enter tolerance limit for 1 characteristic
• Switch between mm/inch

• Easy to operate due to the hand crank on the side of the measuring head
• Constant measuring force; acting upwards or downwards as required
• Measuring head can be locked in position, ideal for scribing tasks
• With fine adjustment
• Power source independent due to being battery operated
• Universal application due to broad range of accessories

• Technical data
• Functions

The 826 PC gage block measuring unit is fast, reliable, and extremely precise. In comparative measurement, it achieves a reproducibility of 0.01 μm.
An open and extremely rigid L-shaped stand forms the basis for the two opposing high-precision probes and the perfect level measuring table.
Work is made easy thanks to straightforward one-handed operation for manipulating reference and test gage blocks on the measuring table. The open design allows visual contact during testing.
The user is able to view the measuring process at all times which helps to ensure a unique level of process reliability.
Two professional measuring and evaluation programs (software) meet all the needs of internal gage block tests, calibration laboratories, and gage block manufacturers.

Features
•Rigid cast-iron stand ensures a stable temperature and
insensitivity to heat
•Easily adjustable vertical slide with upper probe
•Very ergonomic and convenient one-handed operation for positioning the gage block under the probe
•Fine adjustment via rigidly connected parallelogram springs
•Electropneumatic lifting of the probes
•Extremely smooth manipulator operation thanks to high-precision ball bushings
•Measurement not influenced by manual force applied

• LINEAR length measuring instruments from Mahr are ideal for use as a setting and adjusting instrument close to the production area.
• They offer precision setting of inside and outside comparative measuring instruments, inside micrometers, 2 point bore gages, dial comparator snap gages and many other measuring instruments.
• As an infinitely adjustable dimensional standard, the LINEAR is a cost effective alternative to setting gages, adjustment rings and gage blocks.
• Key advantages include the ease of handling, short set-up time and ability to set any dimension
  whatsoever.
• A switchable measuring force regulator, for both outside and inside measurements, delivers user independent measuring results.

Measuring microscope

• 3-axes CNC control 
• Axis movement and speed regulation controlled via the joystick
• Integrated color camera
• Motorized zoom lens (0.7x - 4.5x) with autofocus
• LED ring light: 1 ring and 4 segments, individually switchable and dimmable
• LED transmitted light: dimmable
• Laser pointer for position finding
• Solid granite base
• Sturdy steel XY table, precision-mounted
• Optical incremental measuring system for outstanding accuracy and reliability

Operating and display unit M3 software with touchscreen PC

• 23" touchscreen with keyboard and mouse
• The operating system is Windows 10 Pro, so further software can be installed
• Operation via the Multi-Touch screen or with a mouse/keyboard
•  M3 Software version 3
• Large video image
• Reference/actual evaluation with tolerances
• Record output with company logo
• Graphic display with dimensioning
• Automatic edge detection, even on low-contrast parts
• Stitching
• Statistics
• Palletizing of serial parts

• High measuring accuracy
• Ccompliant with Ernst Abbe's comparator principle
• Manual operation of measuring spindle
• Air bearings for smooth manual positioning of measuring element and counter bearing (not ULM 300-E)
• Object table height adjustment via pushbuttons (also positioning of predefined increments)
• Computer provided temperature measurement with 2 or 3 sensors
• Computer-aided correction of systematic instrument errors (CAA)
• Computer-aided instrument zero point stabilizing
• Computer-aided correction of temperature and measuring force influences
• Constant measuring force over the entire measuring spindle setting range

Mahr MarSurf CWM 100 3D Measurement System Confocal microscope with integrated white light interferometer. Ideal for technical, optical and reflecting surfaces including semiconductor part surfaces and circuit boards

Metal Surface Analysis –
Laser Structured Surfaces
3D Analysis of Laser Ablation on Steel
3D Analysis of Rough Grinding on Steel
Finely Ground and Structured Steel Surfaces
3D Analysis of Fine Ginding on Steel
Wafer Analysis and Semiconductor Measurement
Roughly Ground and Structured Surfaces
Parts Inspection and Laser Marking
3D Measuring. Evaluation of Aspheres
Roughness Measurement on Optical Surfaces
Measure Diffractive Plastic Optics

• Easy to use
• Quick image processing due to USB 3.0-camera
• Compact design
• Digital digit recognition
• Steady LED lighting which does not require daylight
• No interface cable necessary
• During the automated testing process, the released capacities of the operator can be used for other working tasks.

• Applications
• calibration of dial indicators, dial test indicators and dial comparators
• The QMSOFT software system controls the dial indicator test device Optimar 100 and processes the camera image (pointer or numeric display of the test object) and the reference measuring values of the dial indicator test device Optimar 100; it also performs all the subsequent processes related to gauge management.
• The output of the inspection results are numerical data lists and graphics showing the deviation course. Tolerance excesses are marked and identified.
• Support the inspection of this gauges according to the worldwide mostly used standards.

• base unit
• USB 3.0 camera with lens incl. cable
• Lighting unit complete with plug-in power supply
• Software QMSOFT/QM-DIAL Image Processing