Aplisens developed a differential pressure transmitter for level measurement in vacuum tanks based on 2 absolute pressure transmitters:
The compact, portable and light-weight dry well (metal block) temperature calibrator Pyros series from Leitenberger is used for testing, calibration of temperature instruments: dial and digital thermometer, temperature probes and sensors.
The dry block calibrator is expecially designed for field applications, robust and able to maintain high accuracy and stability in severe conditions such as offshore rigs and on board of vessels. The innovative forced air ventilation reduces the cooling time and prevents the sensors under test being exposed to excessive heating.
Time Electronics offers the complete calibration laboratory in one test bench:
On/off level switches alert operators when product in a storage vessel hits a certain high or low level to avoid overspilling or a tank running dry.