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    HOBO Water Level Data Logger MX2001

    € 1.034,- 0 In stock: 1-4 Weeks
    18 variations Sensor: MX2001-01-S 9 meters, Cable length: 1 meter
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    Product description

    The HOBO MX2001 is the industry’s first water level data logger designed for convenient wireless setup and download from mobile devices via Bluetooth Low Energy. The logger dramatically simplifies and lowers the cost of field data collection by providing wireless access to high-accuracy water level and temperature measurements right from a mobile phone or tablet with Onset's free HOBOconnect app. The MX2001 logger consists of a top-end unit and a water level sensor which are sold as a set, plus a direct-read cable to connect them. Cables can be ordered in the following lengths: 1m, 5m and 10m for deployment in a wide range of wells. Shorter or longer cables can be available, please contact our customer service for further information.

    Pressure (Absolute) and Water Level Measurements MX2001-01-S and MX2001-01-Ti-S  -  9 Meter (30') range​

    Operation Range

    0 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 Range

    69 to 207 kPa (10 to 30 psia), 0° to 40°C (32° to 104°F)

    Burst Pressure

    310 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 at a stable temperature

     

    Pressure (Absolute) and Water Level Measurements MX2001-02-S  -  30 Meter (100') range​

    Operation Range

    0 to 400 kPa (0 to 58 psia); approximately 0 to 30.6 m (0 to 100 ft) of water depth at sea level, or 0 to 33.6 m (0 to 111 ft) of water at
    3,000 m (10,000 ft) of altitude

    Factory Calibrated Range

    69 to 400 kPa (10 to 58 psia), 0° to 40°C (32° to 104°F)

    Burst Pressure

    500 kPa (72.5 psia) or 40.8 m (134 ft) depth

    Water Level Accuracy*

    Typical error: ±0.05% FS, 1.5 cm (0.05 ft) water
    Maximum error: ±0.1% FS, 3.0 cm (0.1 ft) water

    Raw Pressure Accuracy**

    ±0.3% FS, 1.20 kPa (0.17 psi) maximum error

    Resolution

    0.04 kPa (0.006 psi), 0.41 cm (0.013 ft) water

    Pressure Response Time (90%)***

    1 second at a stable temperature

     

    Pressure (Absolute) and Water Level Measurements MX2001-03-S  -  76 Meter (250') range

    Operation Range

    0 to 850 kPa (0 to 123.3 psia); approximately 0 to 76.5 m (0 to 251 ft) of water depth at sea level, or 0 to 79.5 m (0 to 262 ft) of water at 3,000 m (10,000 ft) of altitude

    Factory Calibrated Range

    69 to 850 kPa (10 to 123.3 psia), 0° to 40°C (32° to 104°F)

    Burst Pressure

    1,200 kPa (174 psia) or 112 m (368 ft) depth

    Water Level Accuracy*

    Typical error: ±0.05% FS, 3.8 cm (0.125 ft) water
    Maximum error: ±0.1% FS, 7.6 cm (0.25 ft) water

    Raw Pressure Accuracy**

    ±0.3% FS, 2.55 kPa (0.37 psi) maximum error

    Resolution

    <0.085 kPa (0.012 psi), 0.87 cm (0.028 ft) water

    Pressure Response Time (90%)***

    1 second at a stable temperature

     

    Pressure (Absolute) and Water Level Measurements MX2001-04-S and MX2001-04-Ti-S  -   4 Meter (13') range​

    Operation Range

    0 to 145 kPa (0 to 21 psia); approximately 0 to 4 m (0 to 13 ft) of water depth at sea level, or 0 to 7 m (0 to 23 ft) of water at 3,000 m (10,000 ft) of altitude

    Factory Calibrated Range

    69 to 145 kPa (10 to 21 psia), 0° to 40°C (32° to 104°F)

    Burst Pressure

    310 kPa (45 psia) or 18 m (60 ft) depth

    Water Level Accuracy*

    Typical error: ±0.075% FS, 0.3 cm (0.01 ft) water
    Maximum error: ±0.15% FS, 0.6 cm (0.02 ft) water

    Raw Pressure Accuracy**

    ±0.3% FS, 0.43 kPa (0.063 psi) maximum error

    Resolution

    <0.014 kPa (0.002 psi), 0.14 cm (0.005 ft) water

    Pressure Response Time (90%)***

    <1 second at a stable temperature

     

    Barometric Pressure (MX2001-TOP)

    Operation and Calibrated Range

    66 to 107 kPa (9.57 to 15.52 psia); -20° to 50°C (-4° to 122°F)

    Accuracy

    ±0.2 kPa (±0.029 psi) over full temperature range at fixed pressure; maximum error ±0.5% FS

    Water Level Accuracy*

    Typical error: ±0.075% FS, 0.3 cm (0.01 ft) water
    Maximum error: ±0.15% FS, 0.6 cm (0.02 ft) water

    Resolution

    0.01 kPa (0.0015 psi)

    Response Time

    1 second at stable temperature

    Stability (Drift)

    0.01 kPa (0.0015 psi) per year

     

    Temperature Measurements (All Sensor End Models MX2001-0x-S and MX2001-0x-Ti-S)

    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

    Resolution

    0.1°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

    Operation Range

    -20° to 50°C (-4° to 122°F)

    Radio Power

    1 mW (0 dBm)

    Transmission Range

    Approximately 30.5 m (100 ft) line-of-sight

    Wireless Data Standard

    Bluetooth Low Energy (Bluetooth Smart)

    Logging Rate

    1 second to 18 hours

    Logging Modes

    Fixed interval, multiple intervals with up to 8 user-defined logging intervals and durations, or event-triggered burst

    Memory Modes

    Wrap when full or stop when full

    Start Modes

    Immediate, date & time, or next interval

    Stop Modes

    When memory full, stop with HOBOmobile, date & time, or after a set logging period

    Time Accuracy

    ±1 minute per month 0° to 50°C (32° to 122°F)

    Battery

    Two AA, 1.5 V alkaline batteries, user replaceable

    Battery Life

    1 year, typical with logging interval of 1 minute. Faster logging and/or statistics sampling intervals, entering burst logging mode, excessive readouts, checking of Full Status Details, and remaining connected with HOBOmobile will impact battery life.

    Memory

    256 KB memory (30,000 sets of measurements)

    Full Memory Download Time

    Approximately 2 minutes; may take longer the further the device is from the top end of the logger

    Dimensions

    Top end (MX2001-TOP): 2.54 cm (1.0 inches) diameter, 28.9 cm (11.4 inches) length; mounting hole 7.6 mm (0.3 inches) diameter

    Sensor end (MX2001-0x-S and MX2001-0x-Ti-S: 2.54 cm (1.0 inches) diameter, 9.91 cm (3.9 inches) length

    Note: The length of the water level logger cable (CABLE-DR-xxx) can vary -0% to +3% +10 cm (3.9 inches) from the length ordered. The logger adds 38.8 cm (15.3 inches) to the length of the cable ordered. 

    Weight

    Top end (MX2001-TOP): Approximately 136 g (4.78 oz) in air

    Stainless sensor end (MX2001-0x-S): Approximately 106 g (3.74 oz) in air; approximately 53.9 g (1.9 oz) in fresh water

    Titanium sensor end (MX2001-0x-Ti-S): Approximately 80 g (2.83 oz) in air; approximately 37 g (1.3 oz) in fresh water

    Wetted Materials

    Top end (MX2001-TOP): Acetal housing, Polycarbonate end caps; Viton and Buna-N O-rings

    Stainless sensor end (MX2001-0x-S): Acetal housing, PVC end cap; Viton and Buna-N O-rings; ceramic sensor in stainless steel end cap

    Titanium sensor end (MX2001-0x-Ti-S): Acetal housing, PVC end cap; Viton and Buna-N O-rings; ceramic sensor in Titanium end cap

    Environmental Rating

    Top end: NEMA 6, IP67
    Sensor end: IP68

    *Water Level Accuracy: With accurate reference water level measurement, known water density, and a stable temperature environment. System Water Level Accuracy equals the sum of the Barometric Water Level Accuracy plus the selected sensor end Water Level Accuracy.

    **Raw Pressure Accuracy: Absolute pressure sensor accuracy includes all sensor drift, temperature, and hysteresis-induced errors.

    ***Changes in Temperature: Allow 20 minutes in water to achieve full temperature compensation of the pressure sensor. There can be up to 0.5% of additional error due to rapid temperature changes. Measurement accuracy also depends on temperature response time.

    Manual

    Specifications

    Article number
    MX2001-01-S & CABLE-DR-1.0

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    HOBO Water Level Data Logger MX2001
    € 1.034,-
    HOBO Water Level Data Logger MX2001
    Sensor: MX2001-01-S 9 meters, Cable length: 1 meter
    0 In stock: 1-4 Weeks
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