SAMSON 6111 I/P Converter Electro Pneumatic Converter Current Pressure Signal Converter

The SAMSON Type 6111 is a compact, explosion-proof electropneumatic signal converter (current-to-pressure transducer). It converts a 4–20 mA input signal into a proportional pneumatic output pressure (0.2–1 bar or 3–15 psi). It is widely used as a simple, reliable interface between electronic control systems and pneumatic actuators or positioners in process plants.

• Chemical & petrochemical plants
• Oil & gas (onshore/offshore)
• Power plants & utilities
• Pulp & paper industry
• General process control with pneumatic actuators

• Problem: Output pressure drift over time → Solution: Periodic zero/span adjustment (very stable design)
• Problem: Failure in hazardous area → Solution: ATEX certified Ex ia intrinsically safe version
• Problem: High air consumption → Solution: Very low consumption (max 0.3 m³/h)

• Older SAMSON Type 6109 / 6112 (predecessor models)
• Comparable models from other brands (Fisher 646, Moore 7710, etc.)

• Genuine SAMSON product with full factory warranty
• Local calibration & commissioning support
• Fast access to spare parts & accessories
• Competitive pricing with technical consultation

• Standard versions (Ex ia / non-Ex): in stock or 4–8 weeks
• Special configurations: 6–12 weeks

• Input signal range
• Desired output pressure range
• Supply air pressure available
• Hazardous area classification (if applicable)
• Quantity & target delivery date