Aplisens developed a differential pressure transmitter for level measurement in vacuum tanks based on 2 absolute pressure transmitters:

• Modular construction with possibility of replacing of each module of the measuring system
• Output signal 4 ÷ 20 mA + HART
• Accuracy 0,1%
• Intrinsically safe and ex-proof versions

The mL-PI8 process indicators from KEP are designed for measuring and displaying any process value

• universal process input, TC, RTD, 4-20mA, 0-10VDC
• 2 relay output
• 4-20 mA and RS485 Modbus output, programmable alarm functions
• 4 digit large and bright LED display
• UL, CE certified

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.

Pressure Measurement for Technical Gases - Hydrogen - Fuel Cell- Medical Technology

• specially developed for Hydrogen applications
  
• insensitive to pressure peaks
  
• high overpressure capability
  
• oil and grease free according to ISO 15001, (e.g. for oxygen appl.)

Time Electronics offers the complete calibration laboratory in one test bench:

• customized turnkey solution for on-site calibration
• modular design: seemless integration of master instruments into the console
• covering electrical, pressure, temperature, process, R&M applications
• EasyCal calibration software for cal management, procedures and certification.

Regular calibration of the accuracy of pressure and temperature gauges and sensors is mandatory by the marine classification societies. The LR-Cal Marine Calibration Kits use easy to operate, robust and reliable calibrators. All components are housed in a waterproof and robust marine case.

Calibration Software for the mobile pressure calibrator LR-Cal LPC300 for online calibration, setting procedures and certification

The electric pump  LR-Cal LAP-P with 2 pressure points generates test and calibration pressures (for overpressure up to 25 bar and vacuum pressure up to -0.9 bar) for pressure comparison tests. Fine adjustment is performed manually with a very sensitive fine adjustment valve.

The portable pressure calibration kits LR-Cal LPP-KIT from Leitenberger come with a pressure source (test pump) and reference pressure gauge / calibrator in a portable case.

They allow a comfortable, efficient and very accurate testing, adjusting and calibrating of pressure measuring devices in the field, as well as in laboratories and workshops.