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- L
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- X
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Measuring principle
Differential pressure
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Characteristic
Digital transmitter with metallic measuring diaphragms
Modular transmitter
Long-term stability
High static pressure/Overload resistance
Secondary process barrier -
Supply voltage
4…20 mA HART
10,5…45V DC (Non Ex):
Ex ia: 10,5…30V DC
PROFIBUS PA:
9…32 V DC (Non Ex)
FOUNDATION Fieldbus:
9…32 V DC (Non Ex) -
Reference Accuracy
Standard: 0.05%
Platinum: up to 0.035% -
Long term stability
0.03 % of URL/ year
0.05 % of URL/ 5 years
0.08 % of URL/ 10 years -
Process temperature
-40°C…85°C
(-40°F…185°F) -
Ambient temperature
-50°C…85°C
(-58°F…185°F) -
Measuring cell
10 mbar…250 bar
(0.15 psi…3750 psi) -
Smallest calibratable span
1 mbar (0.015 psi)
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Vacuum resistance
50 mbar (0.73 psi)
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Max. Turn down
100:1
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Max. overpressure limit
On one side:
420 bar
(6300psi) -
Process connection
1/4-18NPT
RC1/4″ -
Material process membrane
316L, AlloyC,
Tantal,
Gold-Rhodium -
Material gasket
Viton, PTFE, EPDM, NBR
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Fill fluid
Silicone oil
Inert 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
NACE MR0103
EN10204-3.1 -
Marine approvals
GL/ ABS
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Specialities
Diagnostic functions