Function generator

pulsepressure pulsetransient

Product description
The hydraulic pressure generator is designed for quasistatic calibration and dynamic monitoring of pressure sensors. It can produce quasistatic pressure up to 700 bar and pressure pulses up to 250 bar with pulse widths of several milliseconds. It is not possible to sustain pressure for several seconds. A reducing valve protects the built-in sensors from overload during quasistatic calibration.

Technical data
Quasistatic calibration:

• Pressure range: 0 ... 700 bar
• Setpoint range (bar): 5 ... 700
• Pressure limiting
• Piston stroke: 22 mm
• Piston diameter: 15 mm
• Screw stroke: 0.75 mm
• Cylinder displacement: 4 cm3

Dynamic calibration:

• Pressure range: 0 ... 250 bar
• Pressure pulse (typical): 8 ... 10 ms
• Pressure limiting valve inactive during dynamic calibration

Weights

• Weight without accessories: 8.3 kg
• Total weight: 16.6 kg

Features / technical specifications

• Function: quasistatic calibration and dynamic monitoring of pressure sensors
• Quasistatic pressure range: 0 ... 700 bar
• Setpoint range (bar): 5 ... 700
• Piston stroke: 22 mm
• Piston diameter: 15 mm
• Screw stroke: 0.75 mm
• Cylinder displacement: 4 cm3
• Dynamic pressure range: 0 ... 250 bar
• Pressure pulse (typical): 8 ... 10 ms
• Note: pressure cannot be sustained for several seconds
• Reducing valve protects built-in sensors during quasistatic calibration
• Weight without accessories: 8.3 kg
• Total weight: 16.6 kg