Hioki 2300 Smart Site, Instruction Manual, Page: 37 / 366

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1 2301-20 HUMIDITY MODULE
1.5.4 9764-50 HUMIDIDTY SENSOR Specifications
The 2301-20 may indicate a humidity measurement below zero or
above 100%RH. These values indicate a change in low or high
humidity levels, and do not indicate actual humidity (since values
over 100% and lower than 0% are impossible).
Operational ranges
for temperature and
humidity -40 to 85°C (-40 to 185°F), 0.0 to 100.0%RH (with no condensation)
Temperature and
humidity ranges for
storage -40 to 85°C (-40 to 185°F), 0.0 to 100.0%RH (with no condensation)
Response time Temperature: Approx. 100 sec., Humidity: Approx.300 sec.
Temperature sensor Thermistor
Humidity sensor High polymer film (capacitive humidity sensor)
Cord length Approx. 3 m
Dimensions Sensor, Approx. 30W × 13H × 8D mm (1.18"W × 0.51"H × 0.31"D)
Long time stability ±1%RH (5 years at 25°C (77°F), 50%RH, reference value)