An ESP32-compatible controller that turns a "dumb" hot-water re-circulation pump into a "smart" one. The pump is turned on demand (e.g. someone calls for hot water by turning on a faucet), and turned ...

Heat Pumps are an extremely efficient way to maintain climate control in a building ... By building a custom master controller for the heat pump which includes some timing relays, the heat ...

Fire safety is a fundamental mandate for every enterprise, facility, campus, and municipality. It begins with fire detection via sensors, initiating devices, annunciators, and control units connected ...

Master Level Controls Co. has been providing integrated level controls for Municipal Water Systems since 1948. Each application is engineered for the highest degree of functionality, and superior ...

Search Logic: User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.

of the players operating in the fire pump market growth. A fire pump is a critical component of fire protection systems designed to supply pressurized ... Metron Fire Pump Controllers, Paco Pumps, and ...

Controllers are responsible for handling incoming requests and returning responses to the client. A controller's purpose is to receive specific requests for the application. The routing mechanism ...

These training courses include topics such as alarm management, SCADA systems, P&ID loop, batch control, HMI, fire and gas systems, instruments, sensors and more. There are courses for all levels from ...

See the latest on the city's economy. Public Integrity In 2020, the City Attorney and Controller launched a series of public integrity reviews into public corruption and criminal conduct. See the ...

Discretionary access control (DAC) In DAC models, every object in a protected system has an owner, and owners grant access to users at their discretion. DAC provides case-by-case control over ...