Maximum Frequency [Hz]

Maximum Acceleration [g]

Noise Density [micro-g/√Hz]

Temperature [°C (°F)]

Footprint [Ø mm]

FOSA 1550
FOSA 1650
FOSA 1660
FOSA 1670
FOSA 1760
FOSA 2660
FOSA 2665
FOSA 3660
FOSA™ Accelerometers

FOSA systems support a variety of accessories, intended to meet the specific requirements of your application.

  • Clear PVC Fiber Optic Cable

    Clear PVC Fiber Optic Cable

    Standard PVC fiber optic cable with a diameter of 1 mm. (Available for Indoor category only.)

  • Kevlar Fiber Optic Cable

    Kevlar Fiber Optic Cable

    Military specification black kevlar fiber optic cable with a diameter of 3 mm.

  • Black Polyamide Fiber Optic Cable

    Black Polyamide Fiber Optic Cable

    Flexible, ribbed black polyamide fiber optic cable with a diameter of 5.1 mm.

  • Outdoor Polyamide Extension Cable

    Outdoor Polyamide Extension Cable

    Outdoor, ribbed polyamide extension cable with a diameter of 5.1 mm. Available in lengths from 10-100 m.

  • Outdoor Milspec Extension Cable

    Outdoor Milspec Extension Cable

    Outdoor military specification extension cable with a diameter of 4.5 mm. Available in lengths from 10-100 m.

  • Outdoor Armored Extension Cable

    Outdoor Armored Extension Cable

    Outdoor steel-armored, polyethylene-overjacket extension cable with a diameter of 6.5 mm. Available in lengths from 10-100 m.

  • Indoor Rugged Extension Cable

    Indoor Rugged Extension Cable

     Indoor ruggedized extension cable with a diameter of 3 mm. Available in lengths from 10-100 m.

  • Indoor Zipcord Extension Cable

    Indoor Zipcord Extension Cable

    Indoor duplex zipcord extension cable with a diameter of 2 x 3 mm. Available in lengths from 10-100 m.

FOSA™ Accelerometers

Our electro-optic unit (EOU) series provides regular analog signals for high performance monitoring and analyzing equipment. We manufacture a complete range of single axis, dual axis and tri-axial models.

Each of our units is designed to drive the complete line of Optoacoustics fiber optic sensors at consistent, peak performance.

  • EOU 450 Dual Axis Lab

    EOU 450 Dual Axis Lab

    Dual axis EOU 450 for use with the FOSA 2660 supports monitoring up to two sensors simultaneously in laboratory settings. It features two analog outputs; two pairs of ST-style fiber optic connectors; and a green/red LED optical line condition indicator. Unit is powered by external DC power supply.

  • EOU 100 Single Axis

    EOU 100 Single Axis

    Our single axis EOU 100 is extremely compact. It features a pair of ST-style fiber optic connectors; a 3.5 mm socket for analog output; green LED voltage indicator. Unit is powered by external DC power supply.

  • EOU 400 Dual Axis

    EOU 400 Dual Axis

    Dual axis EOU 400 for use with the FOSA 2660 supports monitoring up to two sensors simultaneously in industrial settings. It features two analog outputs; two pairs of ST-style fiber optic connectors; screw terminals for power input, test points and analog outputs; a green/red LED optical line condition indicator. This mountable unit has test points and trimmers to enable tuning for optimal sensor operation. Unit is powered by external DC power supply.

  • EOU 500 Real-Time Display

    EOU 500 Real-Time Display

    Single axis EOU 500 for use with the FOSA 2175 with liquid crystal display for real-time readout of data, supports monitoring up to two sensors simultaneously in industrial settings. It features one analog output; one pair of ST-style fiber optic connectors; screw terminals for power input, test points and analog outputs; a green/red LED optical line condition indicator. This mountable unit has test points and trimmers to enable tuning for optimal sensor operation. Unit is powered by external DC power supply.

  • EOU 600 Triaxial

    EOU 600 Triaxial

    Triaxial EOU 600 for use with the FOSA 3660 supports monitoring in laboratory or industrial settings. It features three analog outputs; three pairs of ST-style fiber optic connectors; three green/red LED optical line condition indicators. Unit is powered by external DC power supply

  • EOU 2000 Six-Channel Dual Axis

    EOU 2000 Six-Channel Dual Axis

    Six-channel dual axis EOU 2000 for use with the FOSA 6660 in laboratory settings supports monitoring up to 12 sensors simultaneously. For each channel the unit features one analog (BNC) output connector, one pair of ST-style fiber optic connectors, and a green/red LED optical line condition indicator. Unit is powered by internal AC/DC power supply.

  • EOU 2100 BNC Six-Channel Rack-Mount

    EOU 2100 BNC Six-Channel Rack-Mount

    Six channel EOU 2100, 19-inch rack-mountable (3U) for use with the FOSA series, supports monitoring up to 12 sensors simultaneously. For each channel the unit features one analog (BNC) output connector, one pair of ST-style fiber optic connectors, a +20 dB gain toggle switch, a green/red LED optical line condition indicator, and a test point and trimmer to enable channel-level sensor tuning for optimal operation. Unit is powered by internal AC/DC power supply.