Unirox
Airtightness checking machine by volumetric comparison
Enginered and made in Switzerland
The Unirox is a precision measuring device for checking the airtightness of watches, using volumetric control technology.
It measures the air leakage in a watch case at a pressure between 0 and 10 bar, as well as in vacuum (-0,5 bar).
The advantage of this process is that it prevents the watch case, and therefore the movement, from coming into contact with potentially damaging water in the event of a leak.
Machine functions
- Measurement by volumetric comparison of a watch case
- Possibility to test a single watch without a reference After Sales compatible
- Minimized external dimensions. Easy handling
- "Standard" cycle time between 1 minute 30 seconds and 4 minutes
- No special toolage required
- Dual chamber bucket with anti-scratch coating • (XS et L, S and M)
- Color touch-screen
- RS232, USB, RJ45 connections for data transfer
- Mini USB type B connection for maintenance



Software fonctions
- Intuitive menus in 5 languages
- Many adjustable parameters
- Simple and intuitive programming
- Specific per watch case or generic programs
- Memorize up to 200 different test programs
- Watch cases volume learning function
- Backup of test data on USB key
- Saving and importing programs via USB key
- In future, data transfer via Roxnet
Technical specifications
Alimentation externe (transformateur)
Input transformateur :
Output transformateur :
Min. input pressure :
Maximum inlet pressure :
Ambient humidity rate :
Ambient temperature :
Weight :
Dimensions closed device (l/d/h) :
Dimensions open device (l/d/h) :
100-240 V~ / 50-60 Hz / 0,58 A / 140 W
24 VDC / 1 A / 24 W
5 bar
12 bar
between 30 and 60%
20 to 28°C
9 kg
150 x 365 x 220 mm
150 x 475 x 220 mm


Options and accessories
Watch handling set
- 1 Support for pencil
- 1 Vacuum pencil
- 1 Spout with suction cup Ø 20 mm
- 1 Spout with suction cup Ø 15 mm
- 1 PVC hose blue Ø 06 / 10 mm (3 meters)
