Posifa Technologies Introduces New MEMS Thermal Conductivity Sensors for A2L Refrigerant Leaks 

SAN JOSE, Calif. — Dec. 8, 2023 — Posifa Technologies today released a new sensor solution for detecting A2L refrigerant leaks in residential and commercial air conditioning systems, heat pumps, and refrigeration equipment. The new PGS6000 sensors accurately detect A2L refrigerant concentration in the air by measuring the change in thermal conductivity of the gas mixture inside the cabinet. This … Read More

Posifa Technologies Introduces New Hydrogen Sensors for BMS Thermal Runaway Detection 

SAN JOSE, Calif.—July 19, 2023 — Posifa Technologies today released a new sensor solution for detecting thermal runaway in battery management systems (BMS). Built on the company’s MEMS hydrogen sensor technology, the new PGS4100 hydrogen sensors accurately detect hydrogen concentration in the air by measuring the change in thermal conductivity of the gas mixture within BMS compartments. This technology enables … Read More

Posifa Technologies to Showcase Hydrogen Sensors and Vacuum Gauges at Sensors Converge Expo

SAN JOSE, Calif. — June 12, 2023 — Posifa Technologies, a leading provider of innovative sensor solutions, today announced its participation in the upcoming Sensors Converge Expo, taking place June 21-22 at the Santa Clara Convention Center in Santa Clara, California. In booth 853, the company will showcase its cutting-edge technologies, including hydrogen sensors and vacuum gauges, which offer advanced … Read More

Posifa Technologies Introduces New PVC4100 Fully Calibrated MEMS Pirani Vacuum Transducer Designed for Cost-Effective OEM Integration

Device Packages a MEMS Pirani Sensor and Microcontroller-Based Measuring Electronics in a Compact PCB Assembly   SAN JOSE, Calif. — July 19, 2022 — Posifa Technologies today introduced its new PVC4100 series fully calibrated MEMS Pirani vacuum transducer. Designed for cost-effective OEM integration, the device consists of a surface-mount MEMS Pirani sensor and microcontroller-based measuring electronics — all packaged in an … Read More

New Posifa Technologies MEMS Pirani Gauges for Atmosphere to Medium Vacuum Applications Deliver High Accuracy and Reliability While Lowering Costs 

Offering Interchangeable Probes and Customizable Output Voltages, Devices Combine Wide Range From 10-4 Torr to ATM With Long Lifetime    SAN JOSE, Calif. — June 16, 2022 — Posifa Technologies today introduced its new PVC6100 series of MEMS Pirani gauges for atmosphere (ATM) to medium vacuum applications. Featuring a wide range from 10-4 Torr to ATM, the gauges deliver high accuracy … Read More

Posifa Technologies Introduces New MEMS Thermal Conductivity Hydrogen Sensors for Safety Monitoring

Featuring Two Thermal Conductivity Dies in a Compact Surface-Mount Package, Devices Deliver Increased Long-Term Stability at a Lower Cost SAN JOSE, Calif. — Nov. 8, 2021 — Posifa Technologies today introduced its new PGS1000 series of MEMS thermal conductivity hydrogen sensors. Designed for stable, cost-effective safety monitoring in environments where hydrogen is used and stored, the devices consist of two … Read More

Posifa Technologies Launches New MEMS Pirani Vacuum Transducer Evaluation Kit

PVC4000EVK Eval Kit Allows Vacuum Gauge OEMs to Quickly Test Drive Digital Vacuum Sensing Technology SAN JOSE, Calif. — Aug. 3, 2021 — Posifa Technologies today announced the availability of an evaluation kit for its PVC4000 series of digital MEMS Pirani vacuum transducer, which promises to disrupt the portable vacuum gauge market by enabling low-cost, easily replaceable sensor probes that … Read More

Posifa Technologies Introduces Next-Generation Air Flow Sensors With Enhanced Protection for Respiratory Care and Other Medical Applications

Featuring Parylene Coating Over Their Entire PCB Assembly, Devices Deliver Reliable Performance for Harsh Environments SAN JOSE, Calif. — April 20, 2021 — Posifa Technologies today announced the next generation of its mass air flow sensors for use in respiratory care and other medical and instrumentation applications. Designed to provide an extra level of protection for reliable performance in harsh … Read More

Posifa Technologies Introduces New MEMS Pirani Vacuum Transducer Designed for Cost-Effective OEM Integration

Device Packages a MEMS Pirani Sensor and Microcontroller-Based Measuring Electronics in a Compact PCB Assembly SAN JOSE, Calif. — March 24, 2021 — Posifa Technologies today introduced its new PVC4000 series MEMS Pirani vacuum transducer. Designed for cost-effective OEM integration, the device consists of a surface-mount MEMS Pirani sensor and microcontroller-based measuring electronics — all packaged in an ultra-compact PCB … Read More