Part Number - RXMOD-W1
Water Level Sensor Module for RX3000
$150.00 USD
Offers the ability to monitor water level, pressure, and temperature, as well as barometric pressure, with the HOBO RX3000 Remote Monitoring Station.
Important Information
HOBO RX3000, CABLE-RWLMOD, and MX2001-OX-Ti-S are required.
Overview
Offers the ability to monitor water level, pressure, and temperature, as well as barometric pressure, with the HOBO RX3000 Remote Monitoring Station. It is configured through HOBOlink, Onset's cloud software. For water level applications, a HOBO RX3000 station, water level sensor cable (CABLE-RWLMOD), and water level sensor (MX2001-0X-Ti-S) are required.
Features
- Integrated barometric pressure sensor
- Plug-and-play remote water level and flow monitoring
Country of Origin
United States
Specifications
| Barometric Pressure | |
| Operation Range | 66 to 107 kPa (9.57 to 15.52 psia) |
| Temperature Calibrated Range | -20 to 50°C (-4 to 122°C) |
| 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 a stable temperature |
| Stability (Drift) | <0.01 kPa (0.0015 psi) per year |
Water level system accuracy is the sum of the barometric accuracy (above) and the water level sensor accuracy (below).
| Pressure (Absolute) and Water Level Measurements MX2001-01-S and MX2001-01-Ti-S | |
| 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 40C (32 to 104F) |
| 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 | |
| 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 40C (32 to 104F) |
| 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 | |
| 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 40C (32 to 104F) |
| 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 | |
| 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 40C (32 to 104F) |
| 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 |
| Water Level Sensor and Cable | |
| Dimensions | Sensor (MX2001-0x-S and MX2001-0x-Ti-S): 2.54 cm (1.0 inches) diameter, 9.91 cm (3.9 inches) length Cable (CABLE-RWL-xxx): 0.47 cm ±0.03 (0.185 inches ±0.01) diameter, 0.2 to 400 m (0.65 to 1,312 ft) length Note: The length of the water level logger cable can vary -0% to +3% +10 cm (3.9 inches) from the length ordered. |
| Weight | Stainless sensor (MX2001-0x-S): Approximately 106 g (3.74 oz) in air; approximately 53.9 g (1.9 oz) in fresh water Titanium sensor (MX2001-0x-Ti-S): Approximately 80 g (2.83 oz) in air; approximately 37 g (1.3 oz) in fresh water Cable (CABLE-RWL-XXX): 39 g (1.38 oz) per 1 meter (3.28 ft) |
| Materials | Stainless sensor (MX2001-0x-S): Acetal housing, Viton and Buna-N O-rings, ceramic sensor in stainless steel end cap Titanium sensor (MX2001-0x-Ti-S): Acetal housing, Viton and Buna-N O-rings, ceramic sensor in Titanium end cap Cable (CABLE-RWL-XXX): Polycarbonate end cap, PVC end cap, polycarbonate collar nut, Viton O-rings, polyurethane jacket |
* Water Level Accuracy: With accurate reference water level measurement, known water density, and a stable temperature environment.
** 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.
Compatible items
Web-based Monitoring Systems - via remote communication
Water Level
Communication Cables
Well Caps
What's in the box
- RXMOD-W1
- One rubber cable channel
- Rubber plugs
- Grease packet
Customers Also Bought
Cable
Water Level Sensor Cable for RXMOD-W1
Provides the connection between the HOBO RX3000 Remote Monitoring Station and the water level sensor.
Sensor
Water Level Sensor
For use with HOBO MX2001 water level loggers, MicroRX Water Level Stations, and RX3000 stations, for water pressure, temperature, and water level measurements.
Data Logger
RX3000 Remote Monitoring Station
HOBO's most flexible remote data logging cloud-based station: instant, site-specific indoor/outdoor environmental data
Accessory
RX3000 4-channel Analog Module
An optional analog module with four analog inputs that support excitation power, scaling, and statistics measurements.