Description of device parameters Proline Promag 300 Modbus RS485
74 Endress+Hauser
Conduct. damping
Navigation Expert → Sensor → Process param. → Conduct. damping (1803)
Prerequisite In the Conduct. measur. parameter (→ 74), the On option is selected.
Description Use this function to enter a time constant for conductivity damping (PT1 element).
User entry 0 to 999.9 s
Factory setting 0 s
Additional information Description
The damping is performed by a PT1 element
2)
.
User entry
• Value = 0: no damping
• Value > 0: damping is increased
Damping is switched off if 0 is entered (factory setting).
Temp. damping
Navigation Expert → Sensor → Process param. → Temp. damping (1886)
Prerequisite One of the following conditions is met:
• Order code for "Sensor option", option CI "Medium temperature measurement"
or
• The temperature is read into the flowmeter from an external device.
Description Use this function to enter the time constant for temperature damping.
User entry 0 to 999.9 s
Factory setting 0 s
Conduct. measur.
Navigation Expert → Sensor → Process param. → Conduct. measur. (6514)
Prerequisite The On option is selected in the Conduct. measur. parameter (→ 74) parameter.
Description Use this function to enable and disable conductivity measurement.
2) Proportional behavior with first-order lag