PicoSens single channel signal conditioner

Single channel, handheld signal conditioner for field activities.

The PicoSens is a compact and portable signal conditioner to be used with any of Opsens Solutions’ interferometric fiber optic sensors, i.e. the WLPI fiber optic sensors, for temperature, pressure, strain, and position measurements.

At the heart of the PicoSens is the Opsens Solutions’ White Light Polarization Interferometry (WLPI) technology (patent # 7,259,862) which provides a mean for making accurate and absolute measurements of the path length difference of any type of interferometric fiber optic sensors, whose difference varies according to the measure and of interest.

The PicoSens is equipped with a large visible LCD display and can be battery operated. It comes with a standard ±5 V output and a RS-232 communication port for real-time data acquisition. The PicoSens can be controlled directly using the front-panel keypad or remotely using the standard RS-232 interface.

A rugged casing with a removable rubber boot provides good mechanical protection against intensive handling in tough environments.

The PicoSens is compatible with all Opsens Solutions WLPI sensors hence providing a multi-purpose tool for measuring various parameters.

With a 20 Hz sampling rate, a ±0.003 % full scale resolution and a ±0.01 % full scale precision the PicoSens delivers the performances needed for a wide range of critical measurement applications.

Benefits

  • Compact and rugged design
  • Versatile and easy to use
  • High linearity and precision
  • 20 Hz sampling rate
  • ±5 V and RS-232 output interfaces
  • Large LCD display
  • 9 V battery or wall transformer-operated
  • Casing with rubber boot protection

Applications

  • High voltage environments
  • EMI, RFI and microwave environments
  • Microwave and food processing
  • Nuclear and hazardous environments
  • Civil engineering and geotechnical applications
Number of channels

One

Compatibility

All Opsens Solutions’ WLPI fiber optic sensors

Full scale

30 000 nm (path length difference)

Resolution

±0.003 % of F.S. (no averaging)

Precision

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

Sampling rate

20 Hz standard

Output interface

±5 V and RS-232 standard

Input power

9 to 24 VDC (AC/DC wall-transformer adapter included)

Consumption

1.8 W typical

Battery

9 V

Enclosure

Plastic casing with a removable rubber boot protection

Dimensions (without rubber boot protection)

45 mm (H) x 105 mm (W) x 165 mm (L)

Storage temperature

-40 °C to 70 °C

Operating temperature

0 °C to 45 °C

Humidity

95 % non condensing

Light source life span

40 000 hours MTBF

All specifications are subject to change without prior notifications

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