Design And Function - WIKA GDM-100-TA Operating Instructions Manual

2. Design and function

2. Design and function
2.1 Overview
Gas density monitor with integrated transmitter
Model GDM-100-TI
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Product label
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Electrical connection, cable socket
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Transmitter
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Process connection, spanner flats
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Process connection, thread
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2.2 Description
Switch contacts
The switch contacts permanently installed in the gas density monitor close or open at
set limit values, depending on the switching function. Switching functions are: Normally
closed, normally open, change-over contact.
The magnetic snap-action contacts are auxiliary current switches which open or close
connected electric circuits via a contact arm which is moved by the instrument pointer.
2.3 Scope of delivery
Cross-check scope of delivery with delivery note.
WIKA operating instructions, models GDM-100-TI, GDM-100-TA
Gas density monitor with built-in transmitter
Model GDM-100-TA
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Electrical connection, transmitter
Electrical connection, switch contacts
Process connection, spanner flats
Process connection, thread
Extension for transmitter
Product label, transmitter
Product label, gas density monitor
EN
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