High-quality machines for the electronics and semiconductor industries.

Quality Assurance


WireCam is a quality assurance option. The system monitors the stripping results and certain properties of positioned seals. A camera takes a picture of the processed wire end while the wire is in motion, or "on-the-fly." Based on a two-dimensional top view picture, the software inspects each single wire end and compares it with the reference in real time.

  • Operation completely in EASY Software
  • Simple and fast setup
  • Measuring results are displayed almost in real time


Single Wire

Processing Capabilities

  • Crimp to Crimp (open or closed barrel terminals)
  • Crimp to Seal
  • Seal to Seal (both sides sealing)

Techncal Data

Field of view 26 x 20 mm (1.02“ x 0.79“)
Wire cross section 0.13 – 6 mm² (AWG 26 – AWG 10)
Application limits Full strip max. 24 mm (0.94“)
Seal length Maximum 10 mm (0.39“)
Seal diameter Maximum 13 mm (0.51“)


The PullTester 20 is an economical, motorized benchtop device for measuring pull forces of crimp connections, welded connections or many other possibilities. The PullTester 20 is specially suited for quality assurance in a production environment.

  • 2 selectable pulling rates
  • Speed controlled motor for consistent pull rates
  • Simple LCD display for easy programming & reading
  • Repeatable and accurate data
  • Versatile terminal (crimp) holder
  • Standard RS 232 interface for curve analysis with optional WinCrimp PC software

Processing Capabilities

  • Standard crimp connections
  • Welded or soldered connections
  • Tie wrap force testing
  • Insulation pull-off testing
  • Connector block retention testing
  • Many other custom application possibilities

Application Range

The most common applications are wire crimp and welded connections, but the design makes it possible to create custom fixtures for many other applications. This machine has two versions depending on required pull rates.

  • PullTester 20-25: 500 N (110 lbf) @ 25 / 50 mm/min (0.98 or 1.97“/min)
  • PullTester 20-50: 500 N (110 lbf) @ 50 / 100 mm/min (1.97 or 3.94”/min)

Hand actuated or pneumatic pull test devices can give inconsistent data depending on the operator or pull rate. Some standards specify that a test device must pull with a consistent rate. The Schleuniger PullTester 20 is equipped with a speed-controlled motor, ensuring consistent pull rates throughout the measuring range resulting in repeatable and accurate data. Pull forces can be measured in pounds force, Newtons or kiloponds.The standard 12-position terminal holder accommodates a wide variety of terminals to suit most applications.

Technical Data

Measuring Range Up to 500 N (110 lbs.)
Units of Measure Newton (N), Kilopond (Kp), Poundforce (lbf)
Display LCD 4-digit
Applied Force Accuracy 0.4% of full scale (± 2N or 0.44 lbs.)
Stroke Max. 48 mm (1.89")
Pulling Speed 2 speeds: 50 or 100 mm/min (1.97 or 3.94“/min)
Optional: 25 or 50 mm/min (0.98 or 1.97’’/min)
Pulling Modes Pull + Break
Measured-Value Job Memory Not available
Monitoring Device display output: Optional Wincrimp statistical software for visual force-time graph on a PC for statistical analysis and evaluation with simple transfer capability to Microsoft® Excel
Network In combination with crimp force monitor and crimp-height measurements device via WinCrimp software. Only one device with RS 232 network. Multiple devices with RS 232-TCP/IP adapters.
Safety IP 20
Interfaces PullTester 20-25 and PullTester 20-50 over RS 232; PullTester 20-TCP via TCP/IP
(L x W x H)
340 x 185 x 140 mm (13.4 x 7.3 x 5.5“)
Weight 5 kg (11 lbs.)
CE-Conformity The PullTester 20 fully complies with all CE and EMC equipment guidelines relative to mechanical and electrical safety and electromagnetic compatibility.


The ElectrolyteStaining Unit 6 is a component of the MicroGraph System for the creation of high quality cross-sectional images of crimp connections and other applications.

The ElectrolyteStaining Unit 6 utilizes a staining solution with Ph level of 7, which is equal to water. Therefore, the staining process is simple and fast yet much safer than conventional systems that utilize acid solutions to etch the face of the sample.

The ElectrolyteStaining Unit 6 can be purchased as a component of the complete MicroGraph System or purchased individually.

  • Safe, simple handling
  • Quick, efficient staining
  • No special purchasing due to hazardous chemicals
  • No special hazardous chemical safety equipment required
  • Environmentally-friendly

Processing Capabilities

  • Standard Crimp (Axial & Longitudinal)
  • Machined Contact (Indent Crimp)
  • Welded connections

Application Range

The ElectrolyteStaining Unit 6 allows the user to quickly and safely stain a pre-cut cross section sample for further analysis.

The sample is stained using an innovative electrolytic staining process using a solution with a Ph level the same as water. Therefore it is very safe to handle without any special equipment or training required with acids. A built-in staining indicator glows depending on the strength of the staining process thereby giving the operator instant feedback on the effectiveness of the process. Multiple staining pen sizes are available depending on the sample size.

The ElectrolyteStaining Unit 6 can be used on a range of applications from crimp cross sections to welded samples.

Technical Data

Cleaning Process Electrolytic-Staining process
(electro-chemical process)
Staining Pen Tip Material Felt
Safety IP20
(L x W x H)
150 x 150 x 90 mm (5.9 x 5.9 x 3.5“)
Weight 1.7 kg (3.74 lbs.)
CE-Conformity The ElectrolyteStaining Unit 6 fully complies with all CE and EMC equipment guidelines relative to mechanical and electrical safety and electromagnetic compatibility.


Electronic crimp force monitoring system for semi-automatic crimping machines.

  • High process reliability with 100% inspection.


The CHM device simplifies the crimp height measurement process resulting in faster measurement time and improved consistency.

  • Pin & blade measuring points

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