Lascar EL-SIE-2+ - Sensor Accuracy and Performance; Temperature Sensor Tolerance; Humidity Sensor Tolerance

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Issue 1 10/2019 Page 5 of 6
EL-SIE-2+
High Accuracy Temperature and Humidity
USB Data Logger, EasyLog Cloud Compable
SENSOR ACCURACY AND INFORMATION
Typical and maximal tolerance for the temperature sensor in °C:
Operang Condions
The performance of the humidity sensor can be aected by long-term exposure to operang condions at the extents of the logger’s
range. The sensor shows best performance when operated within the recommended normal temperature and humidity range of 5 to 55°C
and 20 to 80%RH, respecvely. Long-term exposure to condions outside the normal range, especially at high humidity, may temporarily
oset the RH signal (e.g. +3%RH aer 60h kept at >80%RH). Aer returning into the normal temperature and humidity range the sensor
will slowly come back within the calibraon state by itself. Prolonged exposure to extreme condions may also accelerate ageing.
Typical tolerance of RH over Temperature:
Typical and maximal tolerance for the relave humidity sensor at 25°C: