OEM-FLS signal conditioner board

A perfect low cost solution for easy integration in customer’s host system

The OEM-MUS is an OEM-Type signal conditioner based on the WLPI technology (patent # 7,259,862) to be used with any Opsens’ interferometric fiber optic sensors for temperature, pressure, strain, and position measurements.

This conditioner offers the OEM customer a product package designed for their specific needs. Its modular assembly give OEM’s the best in design flexibility.

The OEM-FLS comes with or without external casing, private label option and with various interfaces for easy integration into customers’ hosts systems.


  • Up to 12 measurement channels
  • High linearity and precision
  • Easy OEM migration
  • 20 Hz sampling rate
  • Private label option


  • Microwave assisted chemistry
  • High voltage environment
  • EMI, RFI and microwave environments
  • Nuclear and hazardous environments
  • Geotechnical instrumentations
  • All industrial applications
Number of channels

2, 4, 8 or 12


All Opsens WLPI fiber optic sensors

Full scale

30 000 nm (path length difference)


±0.003 % of F.S. (no averaging)


±0.01 % of F.S. @ ±3.3 sigma limit (99.9 % confidence level)

Sampling rate

20 Hz standard 9rate given for a fixed change)

Output interface

RS-232. RS-485 and ±5V



Protective casing



SC standard

Input power

9 to 24 VDC

Storage temperature

– 40 °C to 70 °C

Operating temperature

0 °C to 45°C


95 % non-condensing

Light source life span

40 000 hours MTBF

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