Optical pressure transducers provide high-quality measurements in harsh environments not suitable for electrical equivalents. The Fibos PTH models are high pressure range (up to 10,000 psi) transducers capable of achieving ±0.25% FSO measurement uncertainty if environmental temperature is static. Temperature compensation is performed by means of an optical temperature sensor within the transducer. Standard geometries are available, as shown in the configuration table. Material substitutions, custom dimensions, and alternative cable lengths can be provided upon request.

Fibos optical pressure transducers meet PiMS™ (Pi-FBG Measurement Standard). To achieve the performance specifications presented, a signal conditioner that utilizes the PiMS™ technique is required.