Pneumatic Drive System [PDS]
The Pneumatic Drive System [PDS] is used to control the force applied to the MDAC anvil by varying the pressure in its membrane.
The small size, weight, and portability of the [PDS] allow its use in a variety of environments.
0 to 200 bars Pressure range.
Digital Pressure display with a 0.01 bar resolution.
Fine and continuous Pressure control with 2 valves ( " IN " and " OUT " )
0.4 l Bottle filled with helium (200 bars) allows for many pressure cycles before reloading.
High pressure connection for the output (on the rear panel): Nova Swiss female for 1/16’’ capillary.
High pressure connection for loading (on the rear panel): Tube ¼’’ Gyrolock female.ortable Size : 260 x 150 x 400 mm; Weight : 6,300 Kg
[MEM01(S)] : Membrane (Screw) capillary 1/16" without micro-valve.
[MEM02(S)] : Membrane (Screw) capillary 1/32" without micro-valve.
[MEM03(S)] : Membrane (Screw) capillary 1/16" with micro-valve.
[MEM04(S)] : Membrane (Screw) capillary 1/32" with micro-valve.
A micro-valve attached to the membrane allows to disconnect the cell from its pressure controller while maintaining the pressure in the membrane.
6 sides screw. [092 410]
Olive. [092 411]
Body. [092 401]
Disc membrane. [092 402]
Micro valve joint . [JMV]
Screw. [092 402]
Micro-valve wrench. [MVWRENCH]
You work a long distance from your sample. We sell the capillary to lengthen your installation.
Capillaries of small diameter and low volume can work in cryogenics, they avoid thermal shock on the volume of gas being pressurized.
Capillary Inox 1/16” OD:
- x 0,75mmID.
- x 1mmID.
Capillary Inox 1/32” OD:
- x 0,25mmID.
- x 0,50mmID.
Automatic Pneumatic Drive System MDAC high pressure cell [APDS]
BETSA® is in partnership with General Electric® to integrate their Modular Pressure Controllers
in Membrane DAC-based high-pressure setups.
The Automatic Pneumatic Drive System is a modular pressure controller. The APDS controls the force applied to the MDAC anvils by varying the gas pressure applied on its membrane.
The small size and weight, and the portability of the APDS allow its use in narrow spaces.
Principle of APDS
Automatic Pneumatic drive System controller - 210 bars- Without internal helium bottle
- Rear panel connections G1/8 female
- Weight 11Kg
- Dimensions 44cmx 2U x 32cm
- Touch screen - Intuitive icon task driven menu structure
- Compatible with software packages; RS232, IEEE connectivity, Ethernet and USB as standard
Control Module (standard)
Precision up to 0.02%
Stability +0.005% FS
Copyright © 2010-2016 BETSA®. All Rights Reserved.
All for very high pressure experiments