Automatic Pressure/ Volume Controller (VPC)HP
High Pressure Series
Automatic Electromechanical pressure volume controllers made by Wille Geotechnik® are syringe pulse-less pumps which precisely generate and regulate pressure and provide flow control precisely in a variety range for different applications.
This device is used for applications related to the control of pressure or flow rate for various fluids and gases in laboratory tests like water, oil or air pressure and also available for aggressive media.
Different modes of pressure control e.g. constant pressure, pressure ramps, constant volume flow is available with using of this pump. The pressure piston inside the cylinder is moved by a precision stepping drive which enables the volume change measurement. There are variety range of pressures up to 330 bar and volume ranges up to 1000ml which covers many applications in geotechnical testing fields.
- Features
- Specifications
- Software
- Standards
- Applications
- Stainless steel Pressure chamber to avoid corrosion
- Ethernet and serial port with ASCII or LabView protocol
- Microprocessor-controlled precision syringe pump
- Compatible to LABVIEW©
- Direct operation of the device by a touch sensitive keypad or via PC with controlling software (communication protocol is available)
- Manual control or by software/PC
- Different modes of pressure control (e.g. constant pressure, pressure ramps, constant volume flow)
- Compact and space saving design (for wall mounting or table use)
- Can be connected to all Triaxial and Permeability testing systems
- Fully automatic closed-loop pressure control by an internal high-pressure transducer
- Easy To handle
- Calibration data input via the integrated keyboard with password protection and permanent storage
- High quality industrial controller with displayer and membrane keys for monitoring of measured values and test procedures
Pressure Ranges |
10 MPa / 13MPa / 15MPa / 20MPa / 33MPa |
Volume Capacity |
314 or 400 or 630 ml |
Material Of cylinder |
StainlessSteel |
Pressure accuracy |
0.1% F.S |
Pressure Resolution |
0.5 kPa |
Volume accuracy |
0.1% F.S |
Volume Resolution |
0.00009 ml for 314ml 0.00015 for 500ml |
The Pressure Volume Controller is controlled out via GEOsys software which is configured for each testing unit per as customer’s ordered parameters. The software operates the system and collects test data as defined for each test.
- Not available
- Detailed information will follow soon