PT-516 All-Welded Pressure Transmitter | 316L Stainless Steel No O-Ring IP68 Sensor
Product Overview:
1,The PT-516 Pressure Transmitter is a heavy-duty, solid-state pressure sensing solution engineered for extreme temperatures, corrosive media, and severe operating environments. Built entirely from high-grade 316L stainless steel with a 100% hermetically laser-welded construction, the PT-516 eliminates internal elastomeric O-rings, completely preventing seal degradation, hardening, and fluid leakage.
2,Featuring an extraordinary IP68 submersion-grade protection rating, the PT-516 is driven by a high-integration signal conditioning IC with full-span thermal compensation and reverse-polarity protection. Its solid-state, corrosion-resistant build makes it the ideal choice for oil & gas, refrigeration compressors, marine hydraulics, aerospace, and medical automation where zero-leakage reliability is mandatory.
Key Features & Highlights:
1,All-Welded No O-Ring Design: 100% metal laser-welded sealing eliminates internal rubber seals, eradicating leakage risks caused by thermal shock or aggressive chemicals.
2,316L Stainless Steel Heavy-Duty Build: Premium 316L wetted parts and housing deliver maximum resistance against chemical corrosion, salt spray, and mechanical stress.
3,IP68 Submersion-Grade Ingress Protection: Outstanding waterproof and dustproof capabilities, perfect for continuous underwater submersion, high-humidity, and outdoor installations.
4,High-Integration IC & Full-Span Thermal Calibration: Advanced bridge sensor processor provides superior electromagnetic immunity (EMC) and exceptional long-term zero stability.
5,Reverse-Polarity Circuit Protection: Built-in protective circuitry guards 4–20mA loops against accidental wiring errors during field setup.
6,Comprehensive Customization Options: Flexible choices for process threads (NPT, BSP, Metric), electrical connectors, pressure ranges, and tailored OEM branding.
Applications:
1,Oil & Gas and Petrochemical Processing: High-pressure chemical feed lines, fuel gas, and corrosive liquid handling.
2,Industrial Refrigeration & Cryogenic Compressors: Extreme cold refrigerant systems requiring zero-leakage hermetic seals.
3,Marine, Offshore & Submersible Systems: Shipboard hydraulics, salt-water processing, and underwater pressure monitoring.
4,Aerospace, Medical & Heavy Equipment: High-vibration machinery and critical process control automation.
PT-516 features an all-welded 316L stainless steel design with no internal O-rings, IP68 waterproof rating, and reverse-polarity protection for severe industrial applications.