A pressure gauge for a portable pressurized fire extinguisher
AssigneeProgressive Safety Sweden AB
InventorAhmed MIREE
Life of this patent
Estimating the term…
Abstract
A pressure gauge (10) for a portable pressurized fire extinguisher comprising a pressure sensor (30), a LoRa radio interface (20) and a power source (70); the pressure sensor (30) is configured to sense an inner gas pressure of the portable pressurized fire extinguisher; and the LoRa radio interface (20) is powered by the power source (70) and configured to transmit pressure data from the pressure sensor (30) to a management server; wherein the pressure gauge (10) further comprises a near-field communication NFC interface (40), which is configured to send and receive pressure data to and from the pressure sensor (30).
Claims17
A pressure gauge for a portable pressurized fire extinguisher comprising a pressure sensor, a LoRa radio interface and a power source;
- wherein
- the pressure sensor is configured to sense an inner gas pressure of the portable pressurized fire extinguisher;
- and
- the LoRa radio interface is powered by the power source and configured to transmit pressure data from the pressure sensor to a management server;
- wherein
- the pressure gauge further comprises a near-field communication NFC interface, which is configured to send and receive pressure data to and from the pressure sensor.
Dependencies are inferred from the claim text.