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Measuring principle
Hydrostatic pressure
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Characteristic
Pressure transmitter for hydrostatic level measurement with flush mounted metallic Contite measuring cell:
Hermetically sealed, condensate-resistant, climatic-proofed and with lowest temperature influences
Compact version -
Supply voltage
4…20 mA HART
10,5…45 VDC (Non Ex):
Ex ia: 10,5…30 VDC
PROFIBUS PA:
9…32 VDC (Non Ex)
FOUNDATION Fieldbus:
9…32 VDC (Non Ex) -
Reference Accuracy
Standard 0.1%
Optional 0.075% -
Long term stability
0.05 % of URL/year
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Process temperature
-10°C…100°C
(14°F…212°F) -
Ambient temperature
-40°C…85°C
(-40°F…185°F) -
Measuring cell
100 mbar…10 bar
(1.5 psi…150 psi) -
Smallest calibratable span
25 mbar (3.63 psi)
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Vacuum resistance
0 mbar abs.
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Max. overpressure limit
40 bar (600 psi)
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Process connection
Thread:
G1 1/2, MNPT1/2
Flange:
DN40…DN100,
ASME 1 1/2″…4″,
JIS 10K -
Process connection hygienic
Tri-Clamp
DIN11851
DIN11864-1
NEUMO
Varivent N
SMS
DRD -
Material process membrane
316L, AlloyC,
Gold-Rhodium -
Material gasket
None, measuring cell welded
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Fill fluid
Inert oil,
Synthetic oil -
Material housing
316L, Die-cast aluminum
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Communication
4 … 20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus -
Certificates / Approvals
ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI, EAC, UK Ex
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Safety approvals
SIL
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Design approvals
EN10204-3.1
NACE MR0175
MR0103 -
Hygienic approvals
3A, EHEDG
CoC ASME-BPE -
Marine approvals
GL, DNV