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> Products> Optical Property Measurement > HydroScat-4 Backscattering Sensor - Fluorometer
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HydroScat-4 Backscattering Sensor - Fluorometer
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Mechanical |
- Diameter: 13.3 cm (5.25")
- Length: 32 cm (12.6") without connectors (allow 8 cm (3.2") for mating connectors)
- Weight: 6 kg dry, 1.6 kg submerged
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- Choose 4 backscattering wavelengths, or 3 backscattering plus one fluorescence
- Available wavelengths: any four of: 420, 442, 470, 488, 510, 532, 550, 590, 620, 676, 700, or 852 nm
- Spectral bandwidth: 10 nm (20 nm for 676, 40 nm for 700)
- Nominal backcattering Angle: 140 degrees
- Noise in bb: depending on wavelength, 2 x 10-5 to 2 x 10-4 m-1 RMS (dark noise at 1 sample/s)
- Offset uncertainty of bb: depending on wavelength, 5 x 10-5 to 5 x 10-4 m-1
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Electrical |
- Internal rechargeable batteries provide up to 15 hours continuous operation (longer in burst mode)
- Power Supply Voltage: 12V nom, 10V min, 15Vmax
- Power Consumption: 2.2W typical
- Power/Data Connector: Subconn MCBH8M; Mate MCIL8F
- Data Interface: RS232, 9600 to 57600 baud (RS485 available)
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Environmental |
- Operating Temperature: 0 to 35 C
- Maximum Depth: 330 m (500 m optional)
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- Standard 256K memory stores 10,000 samples of optical channels and depth.
- Optional flash memory stores an additional 29,000 samples per megabyte (base capacity 128M).
- Sampling intervals adjustable from 0.1s to 30,000s.
- Continuous or burst-mode sampling controlled by real-time clock or manual switch.
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Copyright © 1998-2019 by Hydro-Optics, Biology, & Instrumentation Laboratories
All rights reserved.
All specifications subject to change without notice.
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