Certification:
CE
Model Number:
Deltabar PMD75
Differential pressure Deltabar PMD75
Field of application
The Deltabar PMD75 differential pressure transmitter with piezoresistive sensor and welded metallic membrane is used in all industries for continuous measurement in liquids, vapors and gases. The 3-key operation enables simple and reliable commissioning and operation. The integrated HistoROM data module allows easy management of process and device parameters. Designed according to IEC 61508 for use in SIL2/3 safety applications.
For level, volume or mass measurement in liquids, differential pressure monitoring as well as flow measurement (volume or mass flow) in conjunction with primary elements in gases, vapors and liquids.
Process connections: Threads
Process temperature: -40 to 85°C (-40 to 185°)
Measuring ranges: 0.25mbar to 40bar (0.0036 to 600psi)
Accuracy: ±0.05%, "Platinum" ±0.035% (optional)
International explosion protection certificates, overfill prevention WHG, SIL, hygienic approvals, marine approvals
Benefits
Product Description
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 |
Communication | 4...20 mA HART PROFIBUS PA FOUNDATION Fieldbus |
Safety approvals | SIL |
Design approvals | NACE MR0103 EN10204-3.1 |
Certificates / Approvals | ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI, EAC, UK Ex |
Specialities | Diagnostic functions |
Material housing | 316L, Die-cast aluminum |
Marine approvals | GL/ ABS |
Successor | PMD75B |
Send your inquiry directly to us