Dernière mise à jour : vendredi 20 février 2015, par
The LUL is the tiniest bio-logger of the family. While measuring temperature, light and pressure every minute, it provides a 1.5 years life time for a total weight (including batteries and casing) of just 2.0 grams. Casing is customizable according to the intended use (biocompatible casing for implantation or pressure resistant for deep diving use) ; the size and nature of batteries can be adapted to the application and the temperature conditions.
Sampling period : from 1sec to 24h
A/D conversion : 14-16 bits
Memory size : 64 MB
Programmable start delay : from 1 min to 1 year
Operating temperature : - 40°C to + 70°C
Range : - 35 to + 65 °C
Precision : ±0.5 °C
Resolution : 0.02 °C
Time constant in water with standard casing : 22 sec.
Depth range in water : 50 m or 300 m, precision : ± 5 cm or ±30 cm.
Altitude range in air : 0 to 5000m, resolution 40 cm at sea level.
0.045 to 188 000 lux
Electronics size : 16 x 8 x 4 mm3
Electronics weight : 0.76 g
Configuration example :
Pressure + Temperature + Light measured every minute,
with 19 mAh battery >> Life time 1.5 years for 2.0g total weight.