Mechanical Installation; Installation Hints; Housing Dimensions - Endress+Hauser Rma 421 Bedienungsanleitung

Process transmitter
The process transmitter registers an analogue measured value.
The sensor can be a transmitter, resistance, RTD or
thermocouple. Using the built-in linearisation function the signal
is converted to the required engineering units. This value can
be indicated in the built-in display and monitored using a max.
2 alarm set points. et point infringements are permanently
displayed. An analogue output retransmits the displayed value
as either a current or voltage signal. Connected sensors can be
directly supplied with power from the unit.

2. Mechanical installation

Installation hints:

- The installation area must be vibration free.
- The permissible operating ambient temperature
is -20...+60°C.
- Protect the unit from heat sources.

2.1 Housing dimensions

imensions in mm
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