Vibrating Wire Node (5 Channels)

Main Specifications

Vibrating Wire
  • Measurement method: Embedded algorithms increasing immunity to noise
  • Excitacion wave: +/- 5 V
  • Measurement range: 300 to 7,000 Hz
  • Resolution (-40 to +85ºC): 0.12 Hz
  • Accuracy (-40 to +85ºC): 0.018 % FS
Thermistor
  • Measurement range: 0 ohm to 4 Mohm
  • Resolution: 1 ohm
  • Accuracy (20ºC): 0.05ºC (0.04 % FS)
Barometer

Pressure Range: 300 to 1,100 hPa

Battery accuracy (950 to 1.050 hPa at 25º C): ±0.12 hPa

Mechanical

Size

145 x 220 x 61 mm

Weight

1.100 g without batteries.

Housing Material

Aluminium alloy

Logging Temperature Range

-40 to +85 ºC

IP67

Data Storage and Power

Internal Data Storage

Up to 72,500 readings including time and 5 sensors.

Power

Internal standard C-size batteries: 1 to 4 batteries, depending on the autonomy requeriments.

Battery Life Estimation
  • 1 sample every 5 minutes (1 cell): 1,5 years
  • 1 sample every 5 minutes (4 cell): 5 years
  • 1 sample every 30 minutes (1 cell): 4 years
  • 1 sample every 30 minutes (4 cell): more than 10 years