PMD75-ACA7FB3DAAU Differential Pressure Deltabar PMD75 FKM Viton Seal

PMD75-ACA7FB3DAAU Differential Pressure Deltabar PMD75

Approval: A Non-hazardous area
Output; Operating: C 4-20mA HART; inside
Housing; Cover Sealing; Cable Entry: A T14 Alu IP66/67 NEMA6P; EPDM; M20 gland, T14 = side cover (Ex d > M20 thread)
Nominal Range; Cell Material; PN: 7F 500mbar/50kPa/7.5psi; 316L; 160bar/ 16MPa/2400psi
Calibration; Unit: B **Customised; see additional spec.
Membrane Material: 3 Monel
Process Connection: D NPT1/4-18 IEC61518 UNF7/16-20, 316L incl. 2 valves, 316L
Seal: A FKM Viton
Additional Option 1: A Not selected
Additional Option 2: U Mounting bracket, wall/pipe, 316L, heavy duty design
Details:Low range value: -10 mbar
Upper range value: 300 mbar
Meas.characteristic: Linear
Display at 4mA (HART only): null
Display at 20mA (HART only): null
Display unit: null

Specs at a glance
Accuracy
Standard: 0.05%
Platinum: up to 0.035%
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)

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°F)
• 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

• Best accuracy, reproducibility and long-term stability
• Highest safety due to gas tight feedthrough with capabilities up to SIL2/3, certified to IEC 61508
• Easy menu-guided commissioning via local display, 4 to 20mA with HART, PROFIBUS PA, FOUNDATION Fieldbus
• HistoROM data management concept for fast and easy commissioning, maintenance and diagnostics
• Cost savings with modular concept for easy replacement of sensor, display or electronics
• Overload-resistant up to 420bar / 42MPa / 6300psi, function-monitored
• Seamless and independent system integration (HART/PA/FF)

Common related models:

Company Introduction

Great System In.(GSI) a name synonymous with Process Control Instrumentation and Electrical and Instrument and Solution Provider have established themselves as a Quality Leader since its inception in 1998 based at Hong Kong ( China ).

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