VEGA VEGABAR 66 4 … 20 mA_HART - climate compensated User Manual
Page 59
59
10 Supplement
VEGABAR 66 • 4 … 20 mA/HART - climate compensated
36738-EN-130321
Ambient conditions
Ambient, storage and transport temperature
Ʋ Version with connection tube
-40 … +80 °C (-40 … +176 °F)
Ʋ Version with suspension cable FEP,
PUR
-20 … +80 °C (-4 … +176 °F)
Ʋ Version with suspension cable PE
-20 … +60 °C (-4 … +140 °F)
Process conditions
The specifications of the pressure stage and product temperature are used as an overview. The
specifications on the type label are applicable.
Process pressure, transmitter
Ʋ with measuring ranges 0.1 bar
(1.45 psig) or 0.2 bar (2.9 psig)
max. 15 bar (217.6 psig) or max. 20 bar (290 psig)
13)
Ʋ with meas. ranges from 0.4 bar
(5.8 psig)
max. 25 bar (363 psig)
14)
Pressure stage, process fitting
Ʋ Threaded fitting
316L PN 3, PVDF PN 5
15)
Ʋ Thread
316L PN 25, PVDF unpressurized
Ʋ Lock fitting
Unpressurized
Ʋ Flange 316L
PN 16 or PN 40
Ʋ Flange GFK
10 bar
Product temperature, suspension cable/measuring cell seal
Ʋ PE/FKM
-20 … +60 °C (-4 … +140 °F)
Ʋ PE/EPDM
-20 … +60 °C (-4 … +140 °F)
Ʋ PUR/FKM
-20 … +80 °C (-4 … +176 °F)
Ʋ PUR/EPDM
-20 … +80 °C (-4 … +176 °F)
Ʋ FEP/FKM
-20 … +100 °C (-4 … +212 °F)
Ʋ FEP/FFKM
-10 … +100 °C (+14 … +212 °F)
Ʋ FEP/EPDM
-20 … +100 °C (-4 … +212 °F)
Product temperature, connection tube/seal meas. cell
Ʋ FKM
-20 … +100 °C (-4 … +212 °F)
Ʋ FFKM
-10 … +100 °C (+14 … +212 °F)
Ʋ EPDM
-20 … +100 °C (-4 … +212 °F)
Product temperature, transmitter protection/seal meas. cell
Ʋ PVDF/FKM or EPDM
-20 … +60 °C (-4 … +140 °F)
Ʋ PVDF/FFKM
-10 … +60 °C (+14 … +140 °F)
Ʋ PE/FKM or EPDM
-20 … +60 °C (-4 … +140 °F)
Calibration position
upright, diaphragm points downward
Influence of the installation position
< 0.2 mbar/20 Pa (0.003 psig)
13)
Limited by the overpressure resistance of the measuring cell.
14)
Limitation by the pressure-tightness of the cable connection.
15)
Limited by the overpressure resistance of the measuring cell.