Automatic Pressure Balance

1. Automatic Pressure Balance 50200-II Pneumatic 50300-II Hydraulic 60200-II Pneumatic 60200-II Hydraulic 50500-II Differential Oil & Gas industry Pressure Instrument

2. 50000 Concept Map Automatic Pressure Balance • Fully Automatic System • Customized interface PC / user • Mass handling • Generation/ regulation • Piston working position • Industrial and R&D applications • Accuracy consistency • Long calibration cycles • Customer applications • Problem free operation • High MTBF (Mean Time Between Failure) • Rugged construction • Low Downtime

3. Automatic Pressure Balance Fully Automatic System Single Pressure Generation Unit ( PGU ) to perform all functions. • Embedded software is built around a robust x86 real-time kernel providing: • All the generation functions. • A graphical user interface. • A IEEE 488 communication interface to a PC. • A comprehensive set of commands. • Local mode operation. • 320*240 pixels TFT colour display and keyboard.

4. Total Mass Handling • 30 Stainless Steel Masses • Trim masses are handled automatically • Quick mass changing through pneumatic pistons • 32 pneumatic solenoid valves

5. Automatic Pressure Generator • Full pressure range can be automatically generated/controlled by firmware (up to 500MPa) • Servo Controlled Variable Volume • Pre filling Rack • 4 L reservoir

6. Piston Rotation Driving System • 12VDC Motor at 30rpm • Piston Position Detection • 10mm range optical floating positioning • Temperature Probe • Class A Platinum Resistor

7. Industrial and R&D applications Accuracy consistency: Piston Cylinder Unit (PCU) • The Key to High Performance. • Whole Tungsten Carbide • 50 Years of expertise to perfecting the process • PCU Effective Area calibration down to 20x10-6 * P • 13 Sizes from 1.6mm to 35mm • Measuring Post free of harmful temperature gradient • Three types – Pure Gas, Gas/Oil lubricated and Oil

8. Industrial and R&D applications • Accuracy consistency : Mass Set • Austenitic non magnetic (AISI 304L) • Mass calibration down to 5x10-6*M • Trim mass down to 0,1g or 0,01g (optional) • Special plate for trim masses

9. Industrial and R&D applications • Long calibration cycles • Unlimited options of calibration points, stabilization time, number of cycles, etc • High demanding applications • Burnout transducer operation • Hysteresis transducer analysis • High volume capacity (up to 4L)

10. Industrial and R&D applications • Customers applications • Schlumberger (France, USA) • Transducers used in oil fields • Research and development sector • Siemens • Pressure transducer production line • IKM (Norway) • Differential calibration • AEP Technology (Italy) • SIT Calibration Laboratory

11. Problem Free Operation • High Mean Time Between Failure • MTBF up to 30000 h • Gear box, motor, SVV • System conceived for time endurance

12. Problem Free Operation • Sturdy construction • Stainless Steel parts • Generation system taken from DH 10.000 bar Pressure Bench • Brushless motor for friction free operation

13. Prefilling rack • Reservoir level Visualisation • Pressure pot Problem Free Operation • Low Down Time • Cabinet type construction for easy access to any part • Generator in rack/ module architecture

14. Problem Free Operation • Low Down Time • Easy and quick Piston Cylinder change • No need to take out the weight set • Quick Piston Cylinder cleaning

15. 50200-II Automatic Pressure Balance • Pneumatic system range up to 100MPa • Primary standard: accuracy down to 2 x10-5 rdg • Fully automatic system • Local or PC control • Automatic mass loading • Automatic pressure generation • Large choice of PCUs sizes • 100 kg mass set to 0,1g

16. 50300-II Automatic Pressure Balance • Hydraulic system range up to 500MPa • Accuracy down to 2 x10-5 rdg • Pressure resolution 1ppm • Piston Sensivity from 1Pa • Hysteresis: Negligible • Repeatability: better than 5ppm of reading • Stability: better than 2 ppm of reading per year • COFRAC calibration provided to 50ppm • Large choice of PCUs sizes • Time to set point: 60s • Priming pressure: 20 to 200bar