ALCO Switch ALCO MPG106F

Core Features Miniature Diaphragm Design for Low-Pressure Gas Sensing: Functions as a compact pressure switch engineered to monitor low-pressure gas systems, featuring a fluoropolymer diaphragm that provides precise detection of pressure ranges from 0.2–6 bar (3–87 psi). This design is optimized for sensitivity to small pressure fluctuations, making it ideal for monitoring gases such as compressed air, nitrogen, or inert gases in laboratory, medical, or electronics manufacturing applications. Adjustable Setpoints with Fine Calibration: Equipped with a precision adjustment screw to set actuation pressure within the range, with a differential (deadband) of 0.1–0.5 bar (1.5–7 psi) to prevent rapid cycling. A locking nut secures the setpoint, preventing drift from vibration or accidental adjustment—critical for maintaining stability in gas control systems where pressure consistency is essential. Gas Compatibility & Clean Design: The diaphragm and wetted parts (brass) are compatible with non-corrosive gases and clean compressed air, ensuring no contamination of sensitive systems. This makes it suitable for food-grade pneumatic lines, medical gas delivery systems, and semiconductor manufacturing environments where purity is critical. SPDT Contacts for Versatile Control: Features single-pole double-throw (SPDT) contacts (1 NO + 1 NC) rated for AC 250V (3A resistive) and DC 30V (1A resistive). This configuration supports: Triggering low-pressure alarms via the NO contact (e.g., in medical oxygen lines). Controlling small gas valves or regulators through the NC contact to maintain pressure. Sending pressure status signals to PLCs in precision gas management systems. Compact Housing with Basic Protection: Housed in a glass-reinforced thermoplastic housing (UL94 V-0) with a small footprint (38mm × 28mm × 22mm) and lightweight design (25g), suitable for space-constrained installations (e.g., inside control cabinets, medical device enclosures, or gas manifold panels). It meets IP40 protection (IEC 60529) for dust resistance, ideal for clean, indoor environments. Simplified Installation: Designed for panel mounting via two M2.5 screws, with a 1/8-inch NPT female port for gas connections. The terminal block uses screw-type connections accepting 0.5–1.5mm² solid/stranded wires, ensuring secure wiring in vibration-prone setups. Reliability in Sensitive Environments: Operates in temperatures ranging from -10°C to +60°C (14°F to 140°F) and resists vibration (10–500Hz, 3G), ensuring stability in laboratory and medical equipment. Its mechanical life exceeds 500,000 cycles, supporting long-term performance in high-use applications. Typical Applications The ALCO Switch MPG106F is engineered for low-pressure gas monitoring in sensitive systems, with core use cases including: Medical Gas Systems: Installed in hospitals or clinics to monitor pressure in oxygen, nitrous oxide, or compressed air lines, triggering alarms if pressure drops below safe levels to ensure patient safety. Laboratory Gas Manifolds: Used in research labs to monitor pressure in inert gas lines (e.g., nitrogen, argon) supplying analytical equipment, preventing instrument damage from pressure fluctuations. Electronics Manufacturing: Deployed in cleanrooms to control pressure in pneumatic systems used for handling semiconductor wafers or printed circuit boards, ensuring consistent process conditions. Food Packaging: Integrated into modified atmosphere packaging (MAP) machines to monitor gas pressure (e.g., CO₂, nitrogen) used to extend food shelf life, ensuring proper sealing and gas mixture. Laser Cutting Systems: Used to monitor assist gas pressure (e.g., oxygen, nitrogen) in laser cutting machines, ensuring optimal cutting performance and preventing damage to expensive optics.