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Chapter 2 Set Up
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Triangle mark
on
connection terminal.
EX: 3631-20 and 9630
Triangle mark
on
temperature sensor
Connecting Temperature Sensor
(3631-20, 3633-20)
3631-20 HUMIDITY LOGGER records
temperature and humidity in 2 channels when
connected to 9630 HUMIDITY SENSOR.
When connected to 9631 TEMPERATURE
SENSOR series, humidity measurement is not
available.
Connect 9631 TEMPERATURE SENSOR
series to 3633-20 TEMPERATURE LOGGER.
When sensor is not connected, internal
temperature sensor carries out measurement.
When connecting temperature sensor, securely
insert sensor cable to unit as designated by
triangle mark
on connection terminal. Do not
connect sensor cable in reverse. Improper
connection results in failure to display accurate
value.
