Enregistruer de donnés (logger) thermo-hygrométrique d'entreposage (Conservation Logger)
Fabricant: ACR
The Conservation logger is a self-contained temperature and relative humidity logger with 2 external channels for use with a variety of sensors. It can connected to an optional light sensor to measure visible light and UV light intensity. It is equipped with a LED to alert the user if measurements fall above set limits.
temperature, RH, light intensity logger
Conservation Logger
Size
107mm x 74mm x 22mm (4.2" x 2.9" x 0.9")
Weight
110g (3.75 ounces)
Case Material
Noryl® plastic
Battery
3.6 volt Lithium, guaranteed for 10 years
Resolution
12 bit (1 part in 4096)
Mounting
Magnetic backing or lock eyelet
Clock Accuracy
±2 seconds per day
Operating Limits
-40 to 70 °C (-40 to 158 °F) and 0 to 95% relative humidity (non-condensing)
Memory Size
128 KB; capable of storing 87,000 readings
Channels
one internal temperature
one internal RH
two 0-5 Vdc for Lumatect LS-101
Temperature Sensor Specification
NTC Thermistor; -40 to 70 °C (-40 to 158 °F)
accrracy: ±0.2 °C from 0 to 70 °C; ±0.5 °C from -40 to 0 °C (±0.36 °F from 32 to 158 °F; ±0.9 °F from 32 to -40 °F)
RH Sensor Specification
capacitive thin polymer film
±3% from 10 to 90% (-20 to 40 °C [-4 to 104 °F])
better than 0.04% between 25 and 60% RH at 25 °C (77 °F)