Onset - PH Electrónica

Los sensores HOBOnode supervisan condiciones de temperatura y transmiten los datos de forma inalámbrica a un PC.

Características:

Fast, easy deployment - sensor compact size, integrated solar-rechargeable battery makes deployment a snap.
Rango de medida de -40° a 100°C
Software provides real-time graphs and alarms to cell phones or local PC; data can be exported for use in other programs.
Rango de 300m con visión directa. Repetidores disponibles para aumentar el alcance.
Research-grade reliability and accuracy
Complete system requires: Receiver, Sensor, HOBOnode Viewer software. A Repeater is required for greater distances.(all sold separately)
Includes bracket for convenient mounting on a pole or stake

Measurement Range: -40° to 100°C (-40° to 212°F)

Accuracy - +/- 0.21°C from 0° to 50°C (0.38°F from 32° to 122°F) - Note: For accurate temperatures in sunlight we recommend the use of our solar radiation shield. (RS3)

Resolution - 0.025° at 25°C (0.045°F at 77°F)

Response time - 3 minutes in air moving 1m/s; 30 seconds in water

Sample rate -1 reading per minute

Battery life - 1 yr typical w/o charging; 3 yrs typical w/ solar charging

Size -16.5cm x 5cm; 3.7m cable to sensor

Memory - None in HOBOnodes;

Transmission range - 300m range with clear line-of-sight. Any obstructions such as vegetation or walls will reduce range significantly.

Wireless Data Standard - IEEE 802.15.4, 2.4 GHz ISM band (license free worldwide)