Products

MX2001 HOBO Water Level Data Logger

The industry’s first water level data logger designed for convenient wireless setup and download from mobile devices or Windows laptop via Bluetooth technology.

IMPORTANT INFORMATION
Requires HOBOconnect and a Direct Read Cable (CABLE-DR-xxx). Please contact us for availability or select the cable under Compatible Items below. The HOBOconnect mobile app is available as a free download from the Apple App Store, Google Play, or the Onset website.

AED 3,032.00

Description

Pressure (Absolute) and Water Level Measurements MX2001-01-SS-S and MX2001-01-Ti-S

Operating Range 0 to 207 kPa; approximately 0 to 9 m of water depth at sea level, or 0 to 12 m of water at 3,000 m of altitude (0 to 30 psia; approximately 0 to 30 ft of water depth at sea level, or 0 to 40 ft of water at 10,000 ft of altitude)
Factory Calibrated Range
69 to 207 kPa, 0° to 40°C
(10 to 30 psia, 32° to 104°F)
Burst Pressure
310 kPa or 18 m depth(45 psia or 60 ft depth)
Water Level Accuracy*
Typical error: ±0.05% FS, 0.5 cm water
(Typical error: ±0.05% FS, 0.015 ft water)
Maximum error: ±0.1% FS, 1.0 cm water
(Maximum error: ±0.1% FS, 0.03 ft water)
Raw Pressure Accuracy**
±0.3% FS, 0.62 kPa maximum error(±0.3% FS, 0.09 psi maximum error)
Resolution
<0.02 kPa, 0.21 cm water(<0.003 psi, 0.007 ft water)
Pressure Response Time (90%)*** <1 second at a stable temperature

Pressure (Absolute) and Water Level Measurements MX2001-02-SS-S

Operating Range
0 to 400 kPa;(0 to 58 psia);
approximately 0 to 30.6 m of water depth at sea level, or 0 to 33.6 m of water at 3,000 m of altitude
(approximately 0 to 100 ft of water depth at sea level, or 0 to 111 ft of water at 10,000 ft of altitude)
Factory Calibrated Range
69 to 400 kPa, 0° to 40°C(10 to 58 psia, 32° to 104°F)
Burst Pressure
500 kPa or 40.8 m depth(72.5 psia or 134 ft depth)
Water Level Accuracy*
Typical error: ±0.05% FS, 1.5 cm water(Typical error: ±0.05% FS, 0.05 ft water)
Maximum error: ±0.1% FS, 3.0 cm water(Maximum error: ±0.1% FS, 0.1 ft water)
Raw Pressure Accuracy**
±0.3% FS, 1.20 kPa maximum error(±0.3% FS, 0.17 psi maximum error)
Resolution
<0.04 kPa, 0.41 cm water(<0.006 psi, 0.013 ft water)
Pressure Response Time (90%)*** <1 second at a stable temperature

Pressure (Absolute) and Water Level Measurements MX2001-03-SS-S

Operating Range
0 to 850 kPa; approximately 0 to 76.5 m of water depth at sea level, or 0 to 79.5 m of water at 3,000 m of altitude
(0 to 123.3 psia; approximately 0 to 251 ft of water depth at sea level, or 0 to 262 ft of water at 10,000 ft of altitude)
Factory Calibrated Range
69 to 400 kPa, 0° to 40°C(10 to 58 psia, 32° to 104°F)
Burst Pressure
500 kPa or 40.8 m depth(72.5 psia or 134 ft depth)
Water Level Accuracy*
Typical error: ±0.05% FS, 1.5 cm water(Typical error: ±0.05% FS, 0.05 ft water)
Maximum error: ±0.1% FS, 3.0 cm water(Maximum error: ±0.1% FS, 0.1 ft water)
Raw Pressure Accuracy**
±0.3% FS, 1.20 kPa maximum error(±0.3% FS, 0.17 psi maximum error)
Resolution
<0.04 kPa, 0.41 cm water(<0.006 psi, 0.013 ft water)
Pressure Response Time (90%)*** <1 second at a stable temperature

Pressure (Absolute) and Water Level Measurements MX2001-04-SS-S and MX2001-04-Ti-

Operating Range
0 to 145 kPa; approximately 0 to 4 m of water depth at sea level, or 0 to 7 m of water at 3,000 m of altitude
(0 to 21 psia; approximately 0 to 13 ft of water depth at sea level, or 0 to 23 ft of water at 10,000 ft of altitude)
Factory Calibrated Range
69 to 145 kPa, 0° to 40°C(10 to 21 psia, 32° to 104°F)
Burst Pressure
310 kPa or 18 m depth(45 psia or 60 ft depth)
Water Level Accuracy*
Typical error: ±0.075% FS, 0.3 cm water(Typical error: ±0.075% FS, 0.01 ft water)
Maximum error: ±0.15% FS, 0.6 cm water(Maximum error: ±0.15% FS, 0.02 ft water)
Raw Pressure Accuracy**
±0.3% FS, 0.43 kPa maximum error(±0.3% FS, 0.063 psi maximum error)
Resolution
<0.014 kPa, 0.14 cm water(<0.002 psi, 0.005 ft water)
Pressure Response Time (90%)*** <1 second at a stable temperature

Barometric Pressure (MX2001-TOP)

Operating Range
0 to 400 kPa;(0 to 58 psia);
Factory Calibrated Range
-20 to 50°C(-4 to 122°F)
Burst Pressure
±0.2 kPa over full temperature range at fixed pressure; maximum error ±0.5% FS
(±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 water(Typical error: ±0.075% FS, 0.01 ft water) 
Maximum error: ±0.15% FS, 0.6 cm water(Maximum error: ±0.15% FS, 0.02 ft water)
Resolution
<0.01 kPa(<0.0015 psi)
Response Time
<1 second at stable temperature
Stability (Drift)*
<0.01 kPa per year(<0.0015 psi per year)

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

Operating Range
-20° to 50°C(-4° to 122°F)
Accuracy
±0.44°C from 0° to 50°C, see manual for plot(±0.79°F from 32° to 122°F, see manual for plot)
Resolution
0.1°C at 25°C, see manual for plot(0.18°F at 77°F, see manual for plot)
Response Time (90%)
5 minutes in water (typical)
Stability (Drift)
0.1°C per year(0.18°F per year)
Logger
Operating Range
-20° to 50°C(-4° to 122°F)
Radio Power
1 mW(0 dBm)
Transmission Range
Approximately 30.5 m line-of-sight
(Approximately 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 burst
Memory Modes
Wrap when full or stop when full
Start Modes
Immediate, date & time, or next interval
Stop Modes
When memory full, date & time, or after a set logging period
Time Accuracy
±1 minute per month 0° to 50°C
(±1 minute per month 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 the app 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-SS-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-SS-S): Approximately 141.4 g (4.99 oz) in air; approximately 93.4 g (3.3 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): PVC housing, Polycarbonate end cap, Viton O-ring
Stainless sensor end (MX2001-0x-SS-S): Stainless steel housing, Viton and Buna-N O-rings, ceramic sensor in stainless steel end cap
Titanium sensor end (MX2001-0x-Ti-S): Acetal housing, Viton and Buna-N O-rings, ceramic sensor in Titanium end cap
Cable (CABLE-DR-XXX): Polycarbonate strain relief (top end connection), PVC end cap (sensor connection), nylon collar nuts, Viton O-rings, polyurethane jacket
Environmental Rating
Top end: NEMA 6, IP67; Intermittent 100% RH
Sensor end: IP68

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