ACCESSORIES - BETSA® - All for very high pressure experiments

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ACCESSORIES

Membranes
Soldered
Cryo to RT
Screw
RT to HT
Lateral
Cryo to RT
membrane soldered
membrane screw junction
membrane lateral
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.
2 Screws
Cryo to RT
2 Screws
RT
1 Screw
RT
A micro-valve attached to the membrane allows to disconnect the cell from its pressure controller while maintaining the pressure in the membrane.
microvalve cryogenic two screws
microvalve two screws
microvalve one screws
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.

Overview:
  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.

Mechanical features:
- 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:
W= 65mm.
D=120mm.
H=190mm.
External Heating System
The EHS is used to work at high temperature.
A ring around the MDAC heat all the parts to apply an homogeneous temperature at the sample.
The EHS allow to control and measure the temperature with two sensors.

Features:
-Power: 2300 W
-Voltage: 110-230 Vac 50 Hz
-Maximum temperature: 650-700 °C
EHS external heating system
EHS external heating system
Gluing and aligment machine


  The Gluing & Alignment Machine [GAM] 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.

gluing and aligment machine
Spares
RUBY BALLS (Al2O3:Cr3+)

BETSA® ruby balls are ideal to measure your pressure in-situ using the standard fluorescence technique. Diameter range: From 3µm to 50 µm.

Gaskets

stainless steel 301
CuBe Unannealed
CuBe hardened 315°C-3h in vaccum
Rhenium 99,98%
INCONNEL X750
copper 101 Raw - Unannealed
WC

ELECTRODES

Using different diameter wires the hole diameter can be continuously varied from 60μm to 530μm by controlling the electrode voltage.

Support Plate

gasket support with thickness adapted for maintaining joint depending on the diamond size. 994 012

SCREWS

Srews in different
sizes

Seats

Carbide spherical support plate SWC

Very High Temperature Spherical seat (1200°C continuous) STIB

Tools

Tool kit for MDAC consisting of screwdriver, six-section wrench ...

DIAMOND ANVIL

BETSA® supplied Diamonds
Standard or Boehler Design

Guidance Dowel

pige-guidance dowel
[901 008]

Copyright © 2017-2018 BETSA®. All Rights Reserved.
BETSA® is a world-leading brand for products and services in the area of the very high pressure experiments.
BETSA®
Z-I, 6 Bis,
Rue de la Commune de Paris
F 77370 NANGIS FRANCE
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