WITSCHI PROOFMASTER

The ProofMaster tests the water resistance of watches conveniently with a fully automatic closing and test sequence. With its high level of operating convenience, the ProofMaster is the ideal tightness testing device for the following areas: watch service centres, watch retailers, watchmaking and watchmaking laboratories.


The new generation ProofMaster – more compact, faster, more accurate.
The latest technology and smart algorithms are part of its DNA. Based on many years of experience, we present a device that is characterised by the easiest possible operation and parameterisation. It impresses with rapid and reliable tightness testing, small space requirements, optimal protection of watches against scratching and its ergonomic design.
The ProofMaster is adaptable
With two different option packages, the individual requirements of watchmakers, service centres, production facilities and laboratories are perfectly covered. A later upgrade to the PRO version is possible at any time.

WiCoTRACE
The ProofMaster can be used as a stand-alone device or in conjunction with the PC software WiCoTRACE. This provides additional possibilities for the measurement analysis and the professional administration of parameters and results, either locally or centrally.

ProofMaster®

• Testing can be carried out with up to three test pressures ranging from –0.7 to 10 bar


• Intuitive operation via the 5 inch touchscreen


• Considerable productivity increase thanks to the new, fast evaluation algorithm


• Fully automatic sensor actuation, as well as closure and locking of the test chamber


• ScratchProtect – lowerable watch support offers efficient protection against unwanted scratches


• LeakFinder – reliable and fast location of leaks


• Shock and vibration detection for increased robustness of the measurement


• Display of rate, beat error and amplitude when a ChronoMaster is connected


• Connection of a code reader for the identification of the watch or selection of a WiCoTRACE test program

	ProofMaster	for comparison: ProofMaster PRO
Automatic sensor actuation and chamber closure, ScratchProtect and TouchClose	x	x
Quick select – simple and fast parameterisation	x	x
Fixed test programs	6	6
Parametrisable test programs with display of the leakage rate, adjustable limit and measurement time	-	50
Results memory	-	100
LeakFinder	-	x
Connection of a barcode reader	x	x
WiCoTRACE	x1	x

1 only fixed test programs

Measurement:

• Measurement principle: Analysis of watch case deformation under vacuum and/or pressure and with consideration of the deformation behaviour


• Deformation: -500 ... 1’200 μm, resolution 0.01 μm

Measuring conditions:

• Measurement time: automatic or manual 20 ... 600s


• Pressure stages per test: up to 3


• Vacuum: -0.1 ... -0.7 bar


• Pressure: 0.1 ... 10 bar


• Units: μg/min, μl/min or mm3/min

General information:

• Operation/Display: 5"colour screen with 800 x 480 pixel resolution and capacitive touch function


• Language: German, French, English, Spanish, Italian


• Interfaces: 2x USB type A, 1x USB type B, 1x RJ45 Ethernet, Bluetooth (with optional dongle)


• Peripherals (optional): Thermal printer, Barcode reader, ChronoMaster


• Shock detection: yes


• Dimensions (LxWxH): 149 x 243 x 305 mm


• Weight (kg): 5.9