Endress+Hauser
Endress+Hauser Differential pressure Deltabar PMD75
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Accuracy | Standard: 0.05% Platinum: up to 0.035% |
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Max. measurement error | 0,075% "PLATINUM" 0,05% |
Process temperature | -40 °C...85 °C (-40 °F...185 °F) |
Medium temperature range | Temperature gradient from pressure piping |
Pressure measuring range | 10 mbar...250 bar (0.15 psi...3750 psi) |
Process pressure / max. overpressure limit | 420 bar (6300 psi) |
Main wetted parts | Alloy C276 316L Monel Tantalum |
Max. measurement distance | 400 m (1.312 ft) H2O |
Max. process pressure | max. 420 bar (max. 6091 psi) |
Material process membrane | 316L, AlloyC, Tantal, Gold-Rhodium |
Measuring cell | 10 mbar...250 bar (0.15 psi...3750 psi) |
Measuring principle | Differential pressure |
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) |
Vacuum resistance | 50 mbar (0.73 psi) |
Max. Turn down | 100:1 |
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 |
Fill fluid | Silicone oil Inert oil |
Material housing | 316L, Die-cast aluminum |
Communication | 4...20 mA HART PROFIBUS PA FOUNDATION Fieldbus |
Certificates / Approvals | ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI, EAC, UK Ex |
Safety approvals | SIL |
Design approvals | NACE MR0103 EN10204-3.1 |
Marine approvals | GL/ ABS |
Specialities | Diagnostic functions |
Successor | PMD75B |
Measuring principle | Differential pressure |
Characteristic / Application | Digital transmitter with metallic measuring diaphragms Modular transmitter Long term stability High static pressure/Overload resistance Enhanced safety via self diagnostic functions Secondary process barrier |
Supply / Communication | 4...20 mA HART: 10,5...45V DC Ex ia: 10,5...30V DC PROFIBUS PA / FOUNDATION Fieldbus: 9...32V DC |
Accuracy | Standard: 0.05% Platinum: up to 0.035% |
Long term stability | 0,05% of URL/year |
Ambient temperature | -50 °C...85 °C (-58 °F...185 °F) |
Process temperature | -40 °C...85 °C (-40 °F...185 °F) |
Process pressure / max. overpressure limit | 420 bar (6300 psi) |
Pressure measuring range | 10 mbar...250 bar (0.15 psi...3750 psi) |
Main wetted parts | Alloy C276 316L Monel Tantalum |
Process connection | 1/4-18NPT RC1/4" |
Max. measurement distance | 400 m (1.312 ft) H2O |
Communication | 4...20 mA HART PROFIBUS PA FOUNDATION Fieldbus |
Certificates / Approvals | ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI, EAC |
Safety approvals | SIL |
Design approvals | EN 10204-3.1 NACE MR0175, MR0103 |
Marine approval | GL/ ABS |
Options | HistoROM/M-Dat 4-line digital display SS- or Aluminiumhousing Separate housing |
Successor | PMD75B |
Application limits | Measuring cell: Metal welded |
Measuring principle | Differential pressure |
Product headline | Digital transmitter with metallic measuring diaphragms Modular transmitter Long-term stability High static pressure/Overload resistance Enhanced safety via self diagnostic functions Secondary process barrier |
Max. measurement error | 0,075% "PLATINUM" 0,05% |
Max. process pressure | max. 420 bar (max. 2175 psi) |
Medium temperature range | Temperature gradient from pressure piping |
Display/Operation | Option |
Outputs | 4...20mA HART PROFIBUS PA FOUNDATION Fieldbus |
Digital communication | HART PROFIBUS PA FOUNDATION Fieldbus |
Hazardous area approvals | ATEX, FM, CSA, IECEx, INMETRO, NEPSI, TIIS |
Functional safety | SIL |
Material certificates | NACE MR0103 NACE MR0175 EN10204-3.1 |
Measuring principle | Differential pressure |
Product headline | Digital transmitter with metallic measuring diaphragms Modular transmitter Long-term stability High static pressure/Overload resistance Enhanced safety via self diagnostic functions Secondary process barrier |
Max. measurement error | 0,075% "PLATINUM" 0,05% |
Max. process pressure | max. 420 bar (max. 6091 psi) |
Medium temperature range | Temperature gradient from pressure piping |
Display/Operation | Option |
Outputs | 4...20mA HART PROFIBUS PA FOUNDATION Fieldbus |
Digital communication | HART PROFIBUS PA FOUNDATION Fieldbus |
Hazardous area approvals | ATEX, FM, CSA, IECEx, INMETRO, NEPSI, TIIS |
Functional safety | SIL |
Material certificates | NACE MR0103 NACE MR0175 EN10204-3.1 |
Measuring principle | Differential pressure |
Product headline | Digital transmitter with metallic measuring diaphragms Modular transmitter Long-term stability High static pressure/Overload resistance Enhanced safety via self diagnostic functions Secondary process barrier |
Max. measurement error | 0,075% "PLATINUM" 0,05% |
Max. process pressure | max. 420 bar (max. 6 091 psi) |
Medium temperature range | Temperature gradient from pressure piping |
Display/Operation | Option |
Outputs | 4...20mA HART PROFIBUS PA FOUNDATION Fieldbus |
Digital communication | HART PROFIBUS PA FOUNDATION Fieldbus |
Hazardous area approvals | ATEX, FM, CSA, IECEx, INMETRO, NEPSI, TIIS |
Functional safety | SIL |
Material certificates | NACE MR0103 NACE MR0175 EN10204-3.1 |
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