5
WIKA operating instructions, model GDM-RC-100-T
EN
14499439.01 01/2022 EN/DE
2. Design and function
2.1 Overview
Electrical connection, cable socket
Transmitter
Lasered product label
Process connection
2.2 Description
The microswitch contacts permanently built into the gas density monitor act as change-
over contacts and switch if compensated limiting pressure values have been set. The
microswitch contacts are actuated by a bellows system integrated into the instrument
when the gas density value drops and rises. The integrated or attached transmitter
transmits the measured value via an analogue or digital output signal.
2.3 Scope of delivery
Cross-check scope of delivery with delivery note.
Hybrid gas density monitor with
integrated transmitter
Hybrid gas density monitor with
attached transmitter
2. Design and function