1. Althensensors
  2. Capteurs
  3. Capteurs de pression
  4. Capteurs de pression à fibre optique
  5. OPP-C Fiber Optic Pressure Sensors

OPP-C Fiber Optic Pressure Sensors

Designed to work in adverse conditions of temperature, pressure, and toxic or corrosive atmospheres


Caractéristiques principales

  • Maintenance free
  • No drift over time, reliable results during years
  • Intrinsically safe
  • Robust designCan be located 3 km from the readout unit
  • Immune to EMI, lightning

About the OPP-C Fiber Optic Pressure Sensors

The OPP-C sensor is a MEMS-based fiber-optic pressure sensor and perfect for challenging pressure monitoring applications in submerged and harsh environments.

This fiber optic pressure sensor provides long term accuracy, durability and high fidelity pressure measurement with a measurement range up to 70 bar. Completely sealed, with a stainless steel body and diaphragm, the OPP-C pressure sensor is designed and ideal for geotechnical applications where adverse conditions of temperature, pressure, and toxic or corrosive atmospheres apply.

As all our fiber optic sensors this pressure sensor is not subject to electromagnetic interference, vibrations and high voltages that might be present in the sensing environment.

The OPP-C pressure sensor is compatible with all our WLPI signal conditioners. Of course also this compact and very robust sensor can be customized to your specific requirements, including a cable up to 3 kilometers long.
Please contact our engineers to discuss your application and possibilities.

Applications for OPP-C

  • Geotechnical applications
  • In-situ pressure monitoring for food processing
  • Harsh subsurface monitoring equipment
  • Hydrostatic pressure measurements with corrosive chemicals
  • Groundwater elevation surveillance in wells and streams
  • Pressure monitoring in pumping stations
  • Hazardous and nuclear environments
  • Offshore platform and refineries

Avez-vous besoin de ce capteur pour votre prochain projet?

Demandez un devis sans engagement ou envoyez-nous vos coordonnées pour une consultation gratuite et sans engagement. Nos ingénieurs commerciaux vous contacteront dans un délai maximum de 1 à 2 jours ouvrables.

Parler à un expert

Téléchargements de produits

Parlez à nos experts

Vous ne trouvez pas exactement ce que vous cherchez ? Nous proposons des capteurs et des systèmes de mesure standard, mais nous pouvons également vous aider à concevoir un capteur sur mesure ou une solution de mesure complète. N'hésitez pas à nous contacter pour obtenir des conseils ou un devis.

Parler à un expert

Spécifications techniques

Spécifications Valeur
Cable Up to 3km long
Cable sheathing From ruggedized flexible outdoor cable to robust stainless steel cable
Dimensions 9.5 x 58mm
Housing Stainless steel
Measurement range 1.72 to 100 bar (1500 PSI)
Operating temperature -20°C to +85°C
Optical connector SCA (standard), SC (standard), others available on request
Precision ± 0.5% F.S. to ±0.2% F.S.
Resolution <0.02% F.S.
Response time Readout unit dependent
Signal conditioner compatibility All WLPI signal conditioners