VEGA D81 Hydrostatic pressure transmitter User Manual
Page 13
Pressure transmitter D81
13
Product description
Operating conditions
Ambient conditions
Ambient temperature
-40°C … +85°C
- with display module
-10°C … +60°C
Storage and transport temperature
-50°C … +100°C
Medium temperature, depending on
isolating liquid
Temperature
p
abs
>
1 bar
/
p
abs
< 1 bar
- silicone oil
-40°C … +150°C
/
-40°C … +130°C
- silicone oil and cooling element
-40°C … +200°C
/
-40°C … +130°C
- silicone oil and capillaries 1 m
-40°C … +200°C
/
-40°C … +130°C
- vegetable oil
-10°C … +130°C
/
-10°C … +130°C
- vegetable oil and cooling element
-10°C … +200°C
/
-10°C … +130°C
- high-temperature oil a. cooling element -10°C … +400°C
/
-10°C … +200°C
- high-temperature oil and capillaries 1 m -10°C … +400°C
/
-10°C … +200°C
Additional temperature influence by isolating diaphragm
Process connection
Temperature coefficient
[mbar/10 K]
FA
Flange DN 25 PN 40 acc. to DIN 2501,
seal surface acc. to DIN 2526 form D
1.8
FB Flange DN 40 PN 40 acc. to DIN 2501,
seal surface acc. to DIN 2526 form D
1.9
FC Flange DN 50 PN 40 acc. to DIN 2501,
seal surface acc. to DIN 2526 form D
2.0
FE Flange DIN 50 PN 40 with ext. 100 mm
1.9
F G Flange DN 50 PN 40 with ext. 200 mm
1.9
FH Flange DN 80 PN 40 acc. to DIN 2501,
seal surface acc. to DIN 2526 form D
0.4
FK Flange DN 80 PN 40 with ext. 100 mm
1.0
FN Flange DN 1" 300 lbs acc. to ANSI B 16.5,
seal surface RF
1.8
F O Flange DN 2" 600 lbs acc. to ANSI B 16.5,
seal surface RF
2.0
- by cooling elements,
depending on diaphragm ø
0.1 … 1.5 mbar/10 K
- by 1 m capillary line,
depending on diaphragm ø
0.1 … 15 mbar/10 K