Hobo MX2001-0 Series Manual

Water level logger
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HOBO® MX Water Level Logger (MX2001-0x) Manual
HOBO MX Water Level
Logger
Models:
• MX2001-01 or MX2001-01-Ti
(Titanium), 9-meter/30-foot
depth)
• MX2001-02, 30-meter/100-foot
depth
• MX2001-03, 76-meter/250-foot
depth
• MX2001-04 or MX2001-04-Ti
(Titanium), 4-meter/13-foot
depth
Note: Each model consists of a
sensor end (MX2001-0x-S or
MX2001-0x-Ti-S) and a top end
(MX2001-TOP).
Included Items:
• Two AA 1.5 V Batteries
• Logger consisting of a top end
and sensor end connected by a
cable in desired length (ordered
separately)
Required Items:
• HOBOmobile® 1.4 or later
• Device with iOS or Android™
and Bluetooth
• Cable (CABLE-DR-xxx)
Accessory:
• Well cap (WELL-CAP-01)
19389-G
Find Quality Products Online at:
The HOBO MX water level logger is used for monitoring changing water levels in a wide
range of applications, including streams, lakes, wetlands, tidal areas, and groundwater.
This Bluetooth® Low Energy-enabled logger is designed for wireless communication
with a mobile device. Using the HOBOmobile® app, you can easily configure the logger
and read it out—all from its deployed location—to your phone or tablet where you can
view the logged data or share it for further analysis. With HOBOmobile, you can also set
a reference water level and water density, configure up to 8 logging intervals, log
statistics, configure an alarm to trip at thresholds you specify, or set up burst logging in
which data is logged at a different interval when sensor readings are above or below
certain limits. This logger features a ceramic pressure sensor, durable housing, and an
integrated barometric pressure sensor for barometric compensation in the logger,
which allows for direct water level readout without needing to do any post processing.
An optional cap is also available for deployment in existing wells or stilling wells.
Without cumbersome vent tubes or desiccants to maintain and convenient data
retrieval to a phone or tablet, this easy-to-use logger is an ideal solution for water level
studies and research.
Specifications
Pressure (Absolute) and Water Level Measurements MX2001-01-S and MX2001-01-Ti-S
Operation Range
Factory Calibrated Range
Burst Pressure
Water Level Accuracy*
Raw Pressure Accuracy**
Resolution
Pressure Response Time (90%)***
Pressure (Absolute) and Water Level Measurements MX2001-02-S
Operation Range
Factory Calibrated Range
Burst Pressure
Water Level Accuracy*
Raw Pressure Accuracy**
Resolution
Pressure Response Time (90%)***
Pressure (Absolute) and Water Level Measurements MX2001-03-S
Operation Range
Factory Calibrated Range
Burst Pressure
Water Level Accuracy*
Raw Pressure Accuracy**
Resolution
Pressure Response Time (90%)***
GlobalTestSupply
www.
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
69 to 207 kPa (10 to 30 psia), 0° to 40°C (32° to 104°F)
310 kPa (45 psia) or 18 m (60 ft) depth
Typical error: ±0.05% FS, 0.5 cm (0.015 ft) water
Maximum error: ±0.1% FS, 1.0 cm (0.03 ft) water
±0.3% FS, 0.62 kPa (0.09 psi) maximum error
<0.02 kPa (0.003 psi), 0.21 cm (0.007 ft) water
<1 second at a stable temperature
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
69 to 400 kPa (10 to 58 psia), 0° to 40°C (32° to 104°F)
500 kPa (72.5 psia) or 40.8 m (134 ft) depth
Typical error: ±0.05% FS, 1.5 cm (0.05 ft) water
Maximum error: ±0.1% FS, 3.0 cm (0.1 ft) water
±0.3% FS, 1.20 kPa (0.17 psi) maximum error
<0.04 kPa (0.006 psi), 0.41 cm (0.013 ft) water
<1 second at a stable temperature
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
69 to 850 kPa (10 to 123.3 psia), 0° to 40°C (32° to 104°F)
1,200 kPa (174 psia) or 112 m (368 ft) depth
Typical error: ±0.05% FS, 3.8 cm (0.125 ft) water
Maximum error: ±0.1% FS, 7.6 cm (0.25 ft) water
±0.3% FS, 2.55 kPa (0.37 psi) maximum error
<0.085 kPa (0.012 psi), 0.87 cm (0.028 ft) water
<1 second at a stable temperature
.com
sales@GlobalTestSupply.com

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Summary of Contents for Hobo MX2001-0 Series

  • Page 1 HOBO® MX Water Level Logger (MX2001-0x) Manual The HOBO MX water level logger is used for monitoring changing water levels in a wide range of applications, including streams, lakes, wetlands, tidal areas, and groundwater. This Bluetooth® Low Energy-enabled logger is designed for wireless communication with a mobile device.
  • Page 2 HOBO MX Water Level Logger (MX2001-0x) Manual Specifications (continued) Pressure (Absolute) and Water Level Measurements MX2001-04-S and MX2001-04-Ti-S 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)
  • Page 3: Factory Calibration

    HOBO MX Water Level Logger (MX2001-0x) Manual Specifications (continued) Top end (MX2001-TOP): Approximately 136 g (4.78 oz) in air Weight 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...
  • Page 4 HOBO MX Water Level Logger (MX2001-0x) Manual • If your device can connect to the logger intermittently or Getting Started with the Logger loses its connection, move closer to the top end of the Follow these steps to begin using the logger. After completing logger, within sight if possible.
  • Page 5 HOBO MX Water Level Logger (MX2001-0x) Manual Logger 11. Finish configuring the logger. Select any of the following Setting Action logger settings as desired. The following table provides an overview of the settings. For complete details, see the starts. Choose the amount of time you want the logger to log data and then tap Done.
  • Page 6 HOBO MX Water Level Logger (MX2001-0x) Manual Configure screen will show the logging setup from the last logger configured and the reference level, water density, sensor, and alarm settings from the currently connected logger. Make sure the settings are correct for •...
  • Page 7: Setting Up Alarms

    HOBO MX Water Level Logger (MX2001-0x) Manual • If the water level surface is below the reference point as 1. Tap and select a logger in the In Range list to connect shown below, enter the reference water level in to it.
  • Page 8: Burst Logging

    HOBO MX Water Level Logger (MX2001-0x) Manual sensor readings are 85°F or above for a continuous 30- 5 minutes. Note: Sensor alarms, statistics, and the Stop Logging minute period. option “Wrap When Full” are not available in burst logging mode.
  • Page 9 HOBO MX Water Level Logger (MX2001-0x) Manual high or low condition goes out of range. Burst logging will Once logging begins, the logger will measure and record the not end until all conditions on all sensors are back within actual absolute pressure, differential pressure, and water normal range.
  • Page 10 HOBO MX Water Level Logger (MX2001-0x) Manual Updating the Reference Water Level and 4. Tap to view a mini-graph of the offloaded data. Water Density 5. Tap the mini-graph to view a larger version of the graph or The logger calculates data based on the reference water level to share the file.
  • Page 11: Maintenance

    HOBO MX Water Level Logger (MX2001-0x) Manual Internal Event Name Definition damaged if dropped. Use proper packaging when transporting or shipping the logger. recording data from the software. Stopped The logger received a command to stop Important: Do not attempt to open the sensor end recording data from the software.
  • Page 12: Battery Information

    HOBO MX Water Level Logger (MX2001-0x) Manual You can check the absolute pressure accuracy by using the two 3. Unscrew the end cap on the top end. Push the board out pressure sensors in the logger. Pull up the sensor end that is in...
  • Page 13 To comply with FCC and Industry Canada RF radiation exposure limits for general population, the HOBO MX logger must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.

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