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Bluetooth Water Level Data Logger

R13,486.67

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 an..

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  • Product Code: MX2001
  • Availability: 7-10 Days

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Tags: MX2001, water level, data logger, Bluetooth

Bluetooth Water Level Data Logger

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.

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 lengths from 0.2 to 500m for deployment in a wide range of wells.

 

Highlighted Features

 

  • Wireless data offload to mobile devices using Bluetooth Low Energy
  • Integrated barometric pressure sensor enables direct water level readout
  • Direct read cable connects the sensor to top-end logger/transmitter
  • The cable includes Kevlar strength member
  • Cables are interchangeable so loggers are easy to redeploy in future applications
  • The logger and sensor add 0.39 meters to the length of the cable
  • Cable length can vary up to 3% from the length ordered
  • The 1, 5, 10, 15, 30 and 60-meter cable lengths are in stock; custom cable lengths have a 2 to 4 week lead time
  • The reference water level can be entered at the start of the deployment
  • Use HOBOmobile app for setup, data viewing and data sharing 
  • Powered by two user-replaceable AA batteries in the top-end unit
  • Several logging modes: normal, multi-rate logging and event-triggered burst-logging
  • Durable ceramic sensor
  • Available with stainless steel or titanium sensor ends
  • 3-point NIST-traceable calibration certificate included for the water pressure sensor

In what environment does this data logger operate?

This data logger operates in outdoor and underwater environments.

 

What measurements does this data logger support?

The MX2001 data logger supports the following measurements: Absolute Pressure, Barometric Pressure, Differential Pressure, Temperature, Water Level and Water Temperature

 

For more information visit Onset

 

 

  • HOBO MX2001 Water Level Data Logger (consisting of a top end and sensor end connected by a cable in desired length - ordered separately)
  • Two AA 1.5 V batteries

 

Barometric Pressure
BP Accuracy ±0.2 kPa (±0.029 psi) over full temperature range at fixed pressure; maximum error ±0.5% FS
BP Drift 0.01 kPa (0.0015 psi) per year
BP Operation & Calibration Range 66 to 107 kPa (9.57 to 15.52 psia); -20° to 50°C (-4° to 122°F)
BP Resolution 0.01 kPa (0.0015 psi)
BP Response Time 1 second at a stable temperature
BP 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
Logger
Full Memory Download Time Approximately 2 minutes; may take longer the further the device is from the top end of the logger
Logger Battery Life 1 year, typical with a 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.
Logger Battery Type Two AA, 1.5 V alkaline batteries, user replaceable
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.
Logger Environmental Rating Top end: NEMA 6, IP67 Sensor end: IP68
Logger Memory 256 KB memory (30,000 sets of measurements)
Logger Operating Range -20° to 50°C (-4° to 122°F)
Logger Radio Power 1 mW (0 dBm)
Logger Time Accuracy ±1 minute per month 0° to 50°C (32° to 122°F)
Logger Transmission Range Approximately 30.5 m (100 ft) line-of-sight
Logger 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
Logger Wetted Materials Top end (MX2001-TOP): Acetal housing, Polycarbonate end caps, Polycarbonate collar nut; Viton and Buna-N O-rings Stainless sensor end (MX2001-0x-S): Acetal housing, PVC end cap, Polycarbonate collar nut; 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, Polycarbonate collar nut; Viton and Buna-N O-rings; ceramic sensor in Titanium end cap
Logger Wireless Data Standard Bluetooth Low Energy (Bluetooth Smart)
Logging Modes Fixed interval, multiple intervals with up to 8 user-defined logging intervals and durations, or event-triggered burst
Logging Rate 1 second to 18 hours
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
Pressure and Level Measurement (30meter)
Burst Pressure (30m) 500 kPa (72.5 psia) or 40.8 m (134 ft) depth
Factory Calibrated Range (30m) 69 to 400 kPa (10 to 58 psia), 0° to 40°C (32° to 104°F)
Operation Range (30m) 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
Pressure Response Time (90%)(30m) 1 second at a stable temperature
Raw Pressure Accuracy(30m) ±0.3% FS, 1.20 kPa (0.17 psi) maximum error
Resolution (30m) 0.04 kPa (0.006 psi), 0.41 cm (0.013 ft) water
Water Level Accuracy (30m) Typical error: ±0.05% FS, 1.5 cm (0.05 ft) water Maximum error: ±0.1% FS, 3.0 cm (0.1 ft) water
Pressure and Water Level Measurement (76meters)
Burst Pressure (76m) 1,200 kPa (174 psia) or 112 m (368 ft) depth
Factory Calibrated Range (76m) 69 to 850 kPa (10 to 123.3 psia), 0° to 40°C (32° to 104°F)
Operation Range (76m) 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
Pressure Response Time (90%) (76m) 1 second at a stable temperature
Raw Pressure Accuracy (76m) ±0.3% FS, 2.55 kPa (0.37 psi) maximum error
Pressure and water level measurements (4meters)
Burst Pressure (4m) 310 kPa (45 psia) or 18 m (60 ft) depth
Factory Calibrated Range (4m) 69 to 145 kPa (10 to 21 psia), 0° to 40°C (32° to 104°F)
Operation Range (4m) 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
Pressure Response Time (90%) (4m) <1 second at a stable temperature
Raw Pressure Accuracy ±0.3% FS, 0.43 kPa (0.063 psi) maximum error
Resolution (4m) <0.014 kPa (0.002 psi), 0.14 cm (0.005 ft) water
Water Level Accuracy (4m) Typical error: ±0.075% FS, 0.3 cm (0.01 ft) water Maximum error: ±0.15% FS, 0.6 cm (0.02 ft) water
Temperature Measurement
Temperature Measurement Accuracy ±0.44°C from 0° to 50°C (±0.79°F from 32° to 122°F), see Plot A
Temperature Measurement Drift 0.1°C (0.18°F) per year
Temperature Measurement Range -20° to 50°C (-4° to 122°F)
Temperature Measurement Resolution 0.1°C at 25°C (0.18°F at 77°F), see Plot A in manual
Temperature Measurement Sensor Response Time 5 minutes in water (typical)
Pressure (Absolute)/Water Level Measurements (MX2001-01-S/Ti-S)
Burst Pressure 310 kPa (45 psia) or 18 m (60 ft) depth
Factory Calibrated Range 69 to 207 kPa (10 to 30 psia), 0° to 40°C (32° to 104°F)
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
Pressure Response Time (90%)*** 1 second at a stable temperature
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
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
Pressure (Absolute)/Water Level Measurements (MX2001-03-S)
Resolution <0.085 kPa (0.012 psi), 0.87 cm (0.028 ft) water
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