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4 to 20 mA Output (-CRT models)
mA
Set the temperature range limits for the 4 to 20 mA output.
Temperature at 4 mA
The lower temperature range limit.
Temperature at 20 mA
The upper temperature range limit.
Please note
The difference between the temperatures at 4 mA and at 20 mA must be at
least 100°C. The temperature at 20 mA must be greater than the temperature
at 4 mA.
Modbus Address (-BRT models)
The current Modbus address of the sensor is displayed. Enter a new address,
then press Apply to save it to the sensor. Cycle the power to use the new
address.
Minimum: 1. Maximum: 247.
Alarms
Configure the settings for Alarm 1 and Alarm 2 separately, and configure alarm
logging settings.
Manually Reset Alarms
If an alarm has been triggered, allows both alarms to be triggered again.
Alarms will not be triggered again until they are reset, either automatically or
manually.
Alarm settings
Alarm 1 and Alarm 2
Alarm Set Point
The temperature at which the alarm is triggered.
Hysteresis
The temperature difference between the Alarm Set Point and the reset
temperature. Hysteresis is only used when Automatic Reset is enabled. Please
see the Alarm Operation diagrams below for more information.
Minimum: 0°C (hysteresis disabled).
Filtered Temperature or Sensor Temperature (Alarm 2 only)
Select the temperature monitored by Alarm 2.
Alarm Type
High
The alarm is triggered when the temperature rises above the Alarm Set Point.
Low
The alarm is triggered when the temperature drops below the Alarm Set Point.
Off
The alarm is disabled.
