Automation Direct ProSense VFS50-5-1001 Betriebsanleitung - Seite 4

Blättern Sie online oder laden Sie pdf Betriebsanleitung für Messgeräte Automation Direct ProSense VFS50-5-1001 herunter. Automation Direct ProSense VFS50-5-1001 18 Seiten. Vortex flow meter

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CAUTION
For medium temperatures above 50 °C (122 °F) some parts of the housing can
heat up to over 65 °C (149 °F). Risk of burns.
► In this case do not touch the unit.
► Protect the housing against contact with flammable substances and uninten-
tional contact.
► Do not press the pushbuttons manually; instead use another object (e.g.
ballpoint pen).

3 Functions and features

The unit monitors water-based fluids (water, deionized water, cooling water).
It detects the two process categories volumetric flow rate and medium tempera-
ture.
Pressure Equipment Directive (PED):
The units comply with the Pressure Equipment Directive and are designed
and manufactured for group 2 fluids in accordance with the sound engi-
neering practice.

4 Function

• The unit detects the volumetric flow rate based on the Vortex measuring
principle.
• The unit displays the current flow and temperature. It generates 2 output
signals according to the parameter setting:
OUT1: 2 selection options
- switching signal for volumetric flow rate limit value
- frequency signal for volumetric flow rate
OUT2: 4 selection options
- switching signal for volumetric flow rate limit value
- switching signal for temperature limit value
- frequency signal for volumetric flow rate
- frequency signal for temperature
4