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    HOBO Titanium Water Level Data Logger Salt Water (0-9 m) U20-001-01-Ti

    € 865,- 0 In stock: 1-4 Weeks
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    Product description

    The HOBO water level data logger features high accuracy at a great price and ease-of-use, with no cumbersome vent tubes or desiccants to maintain. This data logger is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands.

    Highlighted Features

    • Lightning protection - no long signal wires, and electronics are shielded in stainless steel housing for use in freshwater (see the Water Level logger sensor location drawing)
    • HOBOware Pro software provides easy conversion to accurate water level reading, fully compensated for barometric pressure (see demo) temperature, and water density.
    • Multiple-rate sampling (see demo) allows faster sampling at critical times such as when pumping starts or stops.
    • Available in 4 depth ranges
    • Ideal for use in wells, streams, lakes, wetlands and tidal areas
    • No-vent-tube design for easy reliable deployment
    • Available in stainless and titanium versions
    • Durable ceramic pressure sensor
    • 3-point NIST-traceable calibration certificate included
    •  

    In what environment does this data logger operate?

    This data logger operates in outdoor and underwater environments.

     

    What measurements does this data logger support?

    These data loggers supports the following measurements: Absolute Pressure, Barometric Pressure, Temperature and Water Level

     

    Specifications

    Pressure and Water Level Measurements U20-001-01 and U20-001-01-Ti
    Operation Range0 to 207 kPa (0 to 30 psia); approximately 0 to 9 m (0 to 30 ft) of water depth at sea level, or 0 to 12 m (0 to 40 ft) of water at 3,000 m (10,000 ft) of altitude
    Factory Calibrated Range69 to 207 kPa (10 to 30 psia), 0° to 40°C (32° to 104°F)
    Burst Pressure310 kPa (45 psia) or 18 m (60 ft) depth
    Water Level Accuracy*Typical error: ±0.05% FS, 0.5 cm (0.015 ft) water
    Maximum error: ±0.1% FS, 1.0 cm (0.03 ft) water
    Raw Pressure Accuracy**±0.3% FS, 0.62 kPa (0.09 psi) maximum error
    Resolution<0.02 kPa (0.003 psi), 0.21 cm (0.007 ft) water
    Pressure Response Time (90%)***<1 second; measurement accuracy also depends on temperature response time
    Temperature Measurements (All Models)
    Operation Range-20° to 50°C (-4° to 122°F)
    Accuracy±0.44°C from 0° to 50°C (±0.79°F from 32° to 122°F), see Plot A in manual
    Resolution0.10°C at 25°C (0.18°F at 77°F), see Plot A in manual
    Response Time (90%)5 minutes in water (typical)
    Stability (Drift)0.1°C (0.18°F) per year
    Logger
    Real-time Clock± 1 minute per month 0° to 50°C (32° to 122°F)
    Battery2/3 AA, 3.6 Volt lithium, factory-replaceable
    Battery Life (Typical Use)5 years with 1 minute or greater logging interval
    Memory (Non-volatile)64K bytes memory (approx. 21,700 pressure and temperature samples)
    WeightStainless steel models: approximately 210 g (7.4 oz)
    Titanium models: approximately 140 g (4.8 oz)
    Dimensions2.46 cm (0.97 inches) diameter, 15 cm (5.9 inches) length; mounting hole 6.3 mm (0.25 inches) diameter
    Wetted Materials316 stainless steel, Viton® o-rings, acetyl cap, ceramic sensor
    Logging IntervalFixed-rate or multiple logging intervals, with up to 8 user-defined logging intervals and durations; logging intervals from 1 second to 18 hours. Refer to the HOBOware software manual.
    Launch ModesImmediate start and delayed start
    Offload ModesOffload while logging; stop and offload
    Battery IndicationBattery voltage can be viewed in status screen and optionally logged in datafile. Low battery indication in datafile.
    Environmental RatingIP68

    Manual

    Specifications

    Article number
    U20-001-01-Ti

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    HOBO Titanium Water Level Data Logger Salt Water (0-9 m) U20-001-01-Ti
    € 865,-
    HOBO Titanium Water Level Data Logger Salt Water (0-9 m) U20-001-01-Ti
    0 In stock: 1-4 Weeks
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