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.

Hadro manufactures Magnetic level gauges with

• Reed or Microswitch
• Reedchain transmitter with 4-20 MA analog output
• Field-/Profibus or HART protocol
• Intrinsically safe (Exi) or flame/explosion proof (Exd)

The housing can be made of Aluminum or stainless steel with IP68 and LCD or optical display.

Leitenberger, Germany offers a wide variety of electronic pressure switches:

• 

  up to 4 switch contacts
• LED display, IO-Link
• freely configurable switching points & hysteresis delay function, Min/Max value data storage, scalable analog output signal
• Intrinsically safe (Exia for gas), PDVF pressure port
• stainless steel or ceramic sensor, flush models
• vacuum, low, high pressure up to 2200 bar
• for hygienic, medical, Oleo and Petro chemical, high viscosity, paint, HVAC, process engineering

more information on pressure switch models

A comprehensive ATEX certified multi-point TDR radar level measuring and data recording system installed by Hycontrol is providing invaluable stock management information for leading chemical distributors Caldic UK Ltd. The VF series Guided Wave Radar Transmitters are fitted to Caldic’s nineteen 55,000 litre bulk storage vessels, which are at the heart of their operation in Chesterfield.

Leitenberger from Germany offers a wide range of certified high precision devices for the testing and calibration of pressure instruments such as

• analog and digital pressure gauges, manometers,
• transmitters, switches and pressure valves.

Procedures and certificates can be automated and documented.

IO-Link is a peer to peer communication system for connecting intelligent sensors and actuators to an automation system according to IEC 61131-9. IO-Link sensors bi-directionally exchange process data, diagnostic reports, configuration and identification data. The standardized hardware and communication protocol allows easy plug & play, re-configuration, process monitoring & control.

Leitenberger from Germany offers a high precision pressure calibration testpumps to generate pressure for vacuum, DP, low and high pressure

• portable pneumatic or hydraulic handpumps
• hand lever comparison pumps - benchtop type
• hydraulic spindle comparison pumps for high pressure