Cylinder Proofs

Testing and Requalification Unit

Cylinder Proofs

The proof testing system developed by PLC & Process is a highly adaptable and fully customizable solution designed to integrate perfectly with your existing facilities. Beyond simply controlling electrical or hydraulic equipment, its major objectives are to create reliable and standardized test procedures, significantly reduce human error, guarantee the most complete traceability possible, and build a robust database tracking the entire journey of each cylinder.

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Mechanical & Quality Control

  • Mechanical Operations: Automated removal of the cylinder head.
  • Quality Control: Inspection of general condition, corrosion detection, etc.
  • Standardization: Creates reliable test procedures to drastically reduce human error.

Testing & Measurements

  • Hydrostatic Testing: Water filling followed by proof pressure build-up using a booster.
  • Thermal Controls: Temperature management during oven processing.
  • Weighing: Precise control of cylinder tare weight.

Traceability & Marking

  • Native Labeling: Zebra label printer and barcode reader are included as standard.
  • Custom Database: Creation and management of a fully personalized database according to site criteria.
  • E-Connect Sync: Synchronization with the central E-Connect system and all filling systems.

Hardware & Electrical Setup

Operator Interface: 32-inch large format screen, with keyboard (AZERTY/QWERTY) and mouse.
Power Supply: 230 VAC.
Equipment Piloting: Dedicated 24VDC Max 8W outputs for precise control of valves and actuators.
Structure: Stainless Steel cabinet or direct integration into your existing setup.
Operating temperature: Standard 0°C to +50°C (other upon request).

Advanced Architecture & Details

Independent Architecture: Robust and autonomous architecture ensuring maximum reliability and custom integration.
I/O Boards: Standard Input boards, Analog input boards, RTD boards, and Output boards.
Safety: SIL-3/4 board included.
Display Units: Configurable in Bar/PSI, °C/°F, and Liters/Gallons.
Remote assistance: Secure access for maintenance (if 4G VPN modem option is present on site).
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