Accessories - BETSA® - All for very high pressure experiments
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Cryo to RT
RT to HT
Cryo to RT
A helium pressure varying from 0 to 200 bars applies onto a membrane that is in contact with the MDAC piston and will transmit it forces up to 10 kN.
Cryo to RT
A micro-valve attached to the membrane allows to disconnect the cell from its pressure controller while maintaining the pressure in the membrane.
Gluing and aligment machine
The Gluing & Alignment Machine
makes it easier the gluing of your diamonds on seats, on rockers and even on drilled diamonds.
This machine can also measure the thickness of indented gaskets; control the MDAC alignment and the loading quality. It is made on the same mechanical structure than our EDM.
High accuracy in centering and very easy operation makes the GAM the best tool to prepare your high pressure experiments.
-Centring accuracy : < 5µm.
-Lighting: retro light using an ultra-bright LED.
-Size: 19 cm wide., 33 cm deep., 42 cm high.
Various additional options allow
- Maintain your DAC to align your diamonds.
-Add a mini resistive furnace to accelerate the glue
-Measure your indented gasket thickness.
-Load samples and ruby in your DAC.
Example of use: diamond gluing
The [GAM] operation is similar to that of the [MH20M]
1- Drive both the holding rod and the microscope to
the reference point using the rotary head, and the
[GL100] XY stage.
2- Put the diamond in place and align it using the second
XY stage while looking through the centering microscope.
3- Rotate again the head by 90° to place the holding rod
on the culet center.
4- Move up the Z stage to press down the diamond, and
The [GAM] positioning block can accept parts that
are up to 20mm in height and 30mm in diameter .
The positioning is highly reproducible and can be
adapted to receive parts of any other DAC type .
Cryogenic Gas Loading System
This equipment makes it easy to load cryogenic gases for all of your experiments in quasi-hydrostatic conditions.
It can handle any gas except H2, He and Ne. It suits any type of DAC. It includes a safety valve to secure the loading.
The Cryogenic Gas Loading System is composed of a thin stainless steel tank in order to ease the heat transfer from the liquid N2 towards the gas that has to be liquefied.
A Ø65mm laminated glass window allows to easily observe the inside of the device.
A tool for measuring your gasket thickness
The MEJ01 was designed to ease the measurement of
the indented gaskets thicknesses.
There is no risk of deforming the gaskets with the steel points.
- Resolution: 0,001 mm - 0.00005”
- Mechanical aperture 6.35mm - 1/4”
- XY setting of the lower point.
- Interchangeable conical points.
- Conical point tip size: Ø 0.50 mm
- External sizes:
- Switchable mm/inch.
- Zero setting.
- Setting limits and values.
- Digital Display, analogical mode and high
- Full-screen LCD.
External Heating System
Do not hesitate to contact us for more details
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. All Rights Reserved.
is a world-leading brand for products and services in the area of the very high pressure experiments.
Rue de la Commune de Paris
F 77370 NANGIS FRANCE
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