KROHNE OPTISWIRL 4070 ATEX II2G EN - Manual (Page 4)

2
DEVICE DESCRIPTION
4
OPTISWIRL 4070
www.krohne.com 04/2013 - 4000077105 MA OPTISWIRL4070 II2G AD R05 en
Device description
2.1 Device description
Vortex flowmeters measure and display the volume flow of flammable and non-flammable gases
and liquids.. The display unit contains a 4...20 mA signal output with optional HART
®
communication and a separate pulse/status output.
2.2 Description code
The safety description code * consists of the following elements:
* positions which are not needed are omitted (no blank positions)
The remote version consisting of the OPTISWIRL 4000 measuring sensor and the VFC 070 F
signal converter is called the OPTISWIRL 4070 F.
Compact device
1 Product description
2 Type series
3 Compact measuring device
4 Marking without influence on the explosion safety protection
Signal converter remote version
1 Product description
2 Type series
3 Remote version
4 Marking without influence on the explosion safety protection
Sensor remote version
1 Product description
2 Type series sensor
3 Marking without influence on the explosion safety protection
AD_OPTISWIRL4070_II2G_R05_en_077105_PRT.book Page 4 Tuesday, April 23, 2013 2:17 PM