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Measuring principle
Absolute and gauge pressure
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Characteristic
Smart and reliable pressure transmitter, with piezoresistive measuring cell
and metal welded process isolating diaphragm and diaphragm seal. -
Supply voltage
4…20 mA HART
11,5…45V DC (Non Ex):
Ex ia: 11,5…30V DC
PROFIBUS PA:
9…32 V DC (Non Ex)
FOUNDATION Fieldbus:
9…32 V DC (Non Ex) -
Reference Accuracy
Standard 0.15%
Platinum 0.075% -
Long term stability
0.1% of URL/ year
0.2% of URL/ 5 years
0.25% of URL/ 10 years -
Process temperature
-70°C…+400°C
(-94°F…+752°F) -
Ambient temperature
-40°C…+85°C
(-40°F…+185°F) -
Measuring cell
400 mbar…400 bar
(5.8 psi…6000 psi)
relative/ absolute -
Smallest calibratable span
20 mbar (0.3 psi)
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Vacuum resistance
50 mbar (0.73 psi)
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Max. Turn down
20:1
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Max. overpressure limit
600 bar (9000 psi)
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Process connection
Thread:
G1/2…G2, MNPT1/2…MNPT2
Flange:
DN25…DN100,
ASME 1″…4″,
JIS 10k
Diaphragm seal -
Process connection hygienic
Tri-Clamp
DIN11851
DIN11864-1
NEUMO
Varivent
SMS
DRD
Universal adapter -
Material process membrane
316L, AlloyC,
Tantal, PTFE,
Rhodium>Gold -
Material gasket
None, diaphragm welded
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Fill fluid
Silicone oil,
Inert oil,
Vegetable oil,
High temperature oil,
Low temperature oil, -
Material housing
Die-cast aluminum,
AISI 316L -
Communication
4…20 mA
4…20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus
IO-Link -
Certificates / Approvals
ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI, UK Ex
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Safety approvals
SIL
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Design approvals
EN10204-3.1
NACE MR0103 -
Hygienic approvals