Instrumentation

For your complete range of pressure and temperature measuring instruments look no further than Trouvay & Cauvin. We provide an extensive range of switches, gauges, sensors, transmitters and other instrumentation that deliver the precision and reliability your applications require.


We represent  the world's leading instrumention specialists. Our expertise covers oil & gas, power plants, petrochemicals, chemicals, food and other industrial applications.

Pressure

Products

  • Switches (gauge or differential types)
  • Gauges (tube, capsule, Diaphragm, differential types)
  • Sensors/transducers
  • Transmitters (fixed range or Smart and configurable type)
  • Diaphragm / Tubular Seals
  • Pressure limiters, Dampeners, Siphons, cocks & Valves

Specifications

  • Instruments conform to EN 837-1 standard, Pressure Directive PED 97/23, ATEX Directive 94/9/CE for CE II 2 GDc - I M2c, Lloyd’s Register (LR) approved.
  • Materials in contact with fluid include but not restricted to Stainless Steel, Monel 400, Brass, Bronze.
  • Protection rating available in IP65 (standard), IP67 or IP68.

End use

  • Industrial usage, Energy generation,
  • Chemical, Petrochemical,
  • Metal transformation, Nuclear,
  • Marine, Offshore,
  • Food processing, Biotechnology.

Temperature

Products

  • RTD Sensing elements (probes, sensors…)
  • Infrared pyrometers
  • Bimetallic thermometers
  • Gas filled thermometers
  • Mechanical switches
  • Accessories

Specifications

  • Instruments conform to EN 13190, EN 60529, ATEX certified according to directive 94/9/EC, Low Voltage Directive DBT 73/23, Pressure Directive PED 97/23.
  • Measuring element includes but not restricted to copper alloys, stainless steel, with or without PVC protection.
  • Protection rating available in IP65 (standard), IP67 or IP68.

End use

  • Chemical Industry, Oil refineries,
  • Petrochemicals, Food industry,
  • Pharmaceuticals, Biotechnology
  • and Various Industrial applications.

Level

Products

  • Potentiometric level measurement
  • Level switches/sensors for hygienic application
  • Magnetic or glass level gauges
  • Magnetostrictive level transmitters
  • Guided wave radar transmitters
  • Laser transmitters
  • Ultrasonic transmitters & switches
  • Vibrating level switches
  • Thermal dispersion level switches

Specifications

  • Level instruments conform to ASME Boiler & Pressure Vessel Code-1998, I, II, IV, VII, VIII, ANSI/ASME B16.34-1988, ASME B31.1-1998, ANSI B16.5 Flanges, CE-Marking – 97/23/EC.
  • Material of construction for gauges include but not restricted to Carbon Steel, Stainless steel.
  • Housing material for switches include but not restricted to Stainless steel, Brass nickel plated.

End use

  • Power plant, Chemical, Petrochemical,
  • Food industry, Nuclear, Marine,
  • Oil refineries, Pharmaceuticals.

Flow

Products

  • Transmitters
  • Switches
  • Meters

Specifications

  • Instruments conform to JIS Z 8762-1988, ISO-5167-1991, ASME-1991.
  • Material of construction include but not restricted to Carbon Steel, Stainless steel.

End use

  • Power plant, Chemical, Petrochemical,
  • Food industry, Nuclear, Marine,
  • Oil refineries, Pharmaceuticals.

Test & Calibration

Products

  • Precision pressure gauges
  • Tube manometers
  • Pressure generators
  • Portable pressure calibrators
  • Portable calibrating systems
  • Dead-weight tester
  • Dry block portable calibrators
  • Portable/Non portable temperature bathes
  • Reference temperature probes

Specifications

  • Instruments conform to EN 837-1 standard, Pressure Directive PED 97/23.
  • Material in contact with fluid include but not restricted to Stainless steel, Ceramic, NBR seal, Flexible cable (polyamide).
  • Hand operated pumps, Pressure generators, Portable kits, Digital self-contained instruments: for Calibration of Gauges, Switches, Transmitters, transducers on site.

End use

  • Chemical Industry, Oil refineries,
  • Petrochemicals, Food industry
  • and Various Industrial applications.

Solenoid Valves

Products

  • Direct acting type
  • Pilot operated poppet type
  • Diaphragm operated
  • Namur solenoid vales
  • Redundant operation