Differential pressure transmitter with metal sensor; communication via HART,PROFIBUS PA or FOUNDATION Fieldbus.
Nominal value [mbar (psi)] | Maximum measuring range | Smallest calibratable measuring span | MWP | OPL | Min. operating pressure | Version | ||
lower (LRL) | upper (URL) | on one side | on both sides | |||||
[mbar (psi)] | [mbar (psi)] | [mbar (psi)] | [bar (psi)] | [bar (psi)] | [bar (psi)] | [bar abs (psi abs)] | ||
10(0.15) | -10(0.15) | 10(0.15) | 0.5 (0.0075) | 1(15) | 1(15) | 1(15) | 1(15) | 7B |
30(0.45) | -30(0.45) | 30(0.45) | 1.5(0.0225) | 7C | ||||
100(1.5) | -100(1.5) | 100(1.5) | 5(0.075) | 70(1050) 160(2400) | 70(1050) 160(2400) | 70(1050) 160(2400) | 70(1050) 160(2400) | 7D |
500(7.5) | -500(7.5) | 500(7.5) | 25(0.375) | 7F | ||||
1000(15) | -1000(15) | 1000(15) | 50(0.75) | 7G | ||||
3000(45) | -3000(45) | 3000(45) | 150(2.25) | 7H | ||||
16000(240) | -16000(240) | 16000(240) | 800(12) | 7L | ||||
40000(600) | -40000(600) | 40000(600) | 2000(30) | 7M | ||||
The Deltabar M differential pressure transmitter is used for the following measuring tasks:
• Flow measurement (volume or mass flow) in conjunction with primary elements in gases, vapours and liquids
• Level, volume or mass measurement in liquids
• Differential pressure monitoring, e.g. of filters and pumps
• Reference accuracy: 0.1% as PLATINUM version: up to 0.075%
• Turn down up to 100:1
• Compact transmitter design
• Quick commissioning via DIP switches
• Easy and safe menu-guided operation
– onsite via display module
– via 4 to 20 mA with HART
– via PROFIBUS PA
– via FOUNDATION Fieldbus
• Continuous modularity for differential pressure, hydrostatic and pressure (Deltabar M, Deltapilot M Cerabar M), e.g.
– replaceable display
– universal electronics
• International usage thanks to a wide range of approvals
• Used for process pressure monitoring up to SIL2, certified to IEC 61508 Edition 2.0 and IEC 61511 by TÜV NORD
The Deltabar PMD55 differential pressure transmitter with piezoresistive sensor and welded metallic membrane is typically used in process or environmental applications for continuous measurement of pressure differences in liquids, vapors and gases. Quick Setup with adjustable measuring range allows simple commissioning, reduces costs and saves time. SIL2 according to IEC 61508 / IEC 61511.
For level, volume or mass measurement in liquids, differential pressure monitoring, e.g. of filters and pumps 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: 0.5mbar to 40bar (0.0072 to 600psi)
Accuracy: ±0.1%, "Platinum" ±0.075% (optional)
International explosion protection certificates, SIL
Item | valve |
Measuring principle | Differential pressure |
Characteristic | Digital transmitter with metallic measuring diaphragms Compact size Modular transmitter Long-term stability |
Supply voltage | 4...20 mA HART 11,5...45V DC (Non Ex): Ex ia: 11,5...30V DC PROFIBUS PA: 9...32 V DC (Non Ex) FOUNDATION Fieldbus: 9...32 V DC (Non Ex) |
Reference Accuracy | Standard 0.1% Platinum 0.075% |
Long term stability | 0.05% of URL/ year 0.13% of URL/ 5 years 0.23% of URL/ 10 years |
Process temperature | -40°C...+85°C (-40°F...+185°F) |
Ambient temperature | -40°C...+85°C (-40°F...+185°F) |
Measuring cell | 10 mbar...40 bar (0.15...580 psi) |
Smallest calibratable span | 10 mbar (0.15 psi) |
Max. Turn down | 20:1 |
Process connection | 1/4-18 NPT |
Communication
| 4...20 mA HART |
Packaging: Original cardboard box packaging
Esito (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
We can offer rosemount, Endress+Hauser, yokogawa, Siemens, ABB,Fisher,Koso, Samson, Abzil, NELES,UE etc, Brands.
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