Onset RXW-WL-900 HOBOnet Water Level Sensor Interface (66~107 kPa)

904–924 MHz

 Wireless Mote: 

  Operating Temperature Range: -25° to 60°C (-13° to 140°F) with rechargeable batteries 

                                                     -40° to 70°C (-40° to 158°F) with lithium batteries

  Data Rate: Up to 250 kbps, non-adjustable

  Logging Rate: 1 minute to 18 hours 

  Number of Data Channels: 4 (Water Level, Differential Pressure, Water Temperature, Barometric Pressure) 

  Battery Type/ Power Source: Two AA 1.2V rechargeable NiMH batteries, powered by built-in solar panel or two AA 1.5V non-rechargeable lithium batteries for operating conditions of -40 to 70°C (-40 to 158°F) 

  Memory: 16 MB 

  Dimensions: Interface Connector Diameter: 25.4 mm (1 inch) 

                       Cable length: 1.83 m (6 ft) 

                       Mote: 16.2 x 8.59 x 4.14 cm (6.38 x 3.38 x 1.63 inches) 

  Weight: 229 g (8.08 oz) 

Water Level Sensor:

  Barometric Pressure:

     Operation Range: 66 to 107 kPa (9.57 to 15.52 psia) 

     Temperature Calibrated Range: -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

Included Items: 

  Cable ties 

  Screws