Accelerometers

Extreme environments while keeping nanoscale performance
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2600 SERIES ACCELEROMETERS

ALL-OPTICAL FIBER-BASED FABRY-PÉROT SENSORS, THAT ARE IDEAL FOR A LARGE RANGE OF APPLICATIONS WHERE THE COMBINATION OF HIGH SEn- SITIVITY AND MINIATURIZED DIMENSIONS IS REQUIRED.

The all optical 2600 series accelerometers are designed to deliver long time reliable measurements for accelerations from DC up to more than 8000 Hertz. As the Fabry-Pérot is the most sensitive optical transducer on the market, our accelerometers are able to detect accelerations down to nano-g. Connecting several sensors in a network is possible by using our unique patented readout technology.

All versions of 2600 series accelerometers are available in either  single or tri-axial configuration.

Key features

8,5 Khz measuring

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extreme sensitive

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single axis or tri-axial

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Small dimensions

Accurate, pre-calibrated and easy to use

No maintenance required

Versions

Standard version
High Temperature version

Technology

DeltaSens, based on optical fiber interferometry, offers a completely new way of multiplexing  Fabry Pérot type sensors. Fabry-Pérot sensors are the most sensitive optical transducers with the smallest dimensions. With DeltaSens, a high sensitivity sensing network in a challenging environment becomes reality.

All sensors in the network are sampled simultaneously, such that synchronization-sensitive correlation studies can be performed. The signals of each sensor are based on measuring phase information of the sensor cavity sizes; by tracking this phase over multiple interferometric fringes a large dynamic range is achieved.

Using just a single readout to measure multiple MEMS based Fabry-Pérot sensors makes DeltaSens an affordable solution, without compromising on the sensitivity or bandwidth.

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