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Smart valve positioner
TS800/TS805 Series
tissin
3.7 Orifice installation
<Orifice>
Purpose
A normal action product does not need to install the orifice, but if the hunting phenomenon
occurs after installation on a small actuator, it can be solved by installing an orifice to reduce
the output flow of air pressure transmitted to the actuator from the positioner. The hole size
of the orifice is 1mm.
How to install
As figure below, Insert the orifice into OUT1 port, and fix it by turning it all the way with a
slotted screwdriver
When using for single type actuator, please install orifice to OUT1 port only.
When using for double type actuator, please install orifice to both OUT1 and OUT2
ports.
Note
Please contact us, if you need any of the above parts.