VEGA VEGABAR 25 - Manual (Page 8)

8 VEGABAR 25
1) Relating to the nominal range.
2) Acc. to IEC 770, item 6.1.2 relating to the nominal range.
Product description
Long-term stability
Long-term drift of the zero signal 1) 2) < 0,25 %
Other actuating variables
Calibration position standing, diaphragm pointing downwards
Influence of the installation position < 5 mbar
Vibration resistance mechanical vibrations with 4 g and
5 … 100 Hz, tested acc. to the regulations of
German Lloyd GL-characteristics 2
Operating conditions
Product
Aggregate condition gas, steam, liquid up to high viscosity
also abrasive and aggressive with suitable
material selection of wetted parts
acc. to order code
Ambient conditions
Ambient temperature -40°C … +85°C
- indicating module -20°C … +70°C
Storage and transport temperature -40°C … +85°C
Product temperature -40°C … +100°C
1.4 Approvals
StEx Zone 10
Ship approval
CENELEC EEx ia IIC
ATEX II 1G EEx ia IIC and WHG
ATEX II 1G EEX ia IIC and ship approval
DVGW (applied)
If the use of approved instruments is required for certain applications, the appropriate legal
documents (test reports, test certificates and conformity certificates) must be observed.
These are supplied with the appropriate instrument.