Technical Data
CompareContinuous / Liquids
| Measuring Principle | Differential pressure |
| Characteristic / Application | Transmitter with metal membrane for differential pressure monitoring in liquids or gases. Intuitive and clear wizard for commissioning |
| Specialities | Bluetooth® Operation and maintenance with SmartBlue App, RFID TAG for easy identification, Plug and play functionalities |
| Supply / Communication | Ex d, Ex e, non-Ex:: 10.5...35V DC Ex i: 10.5...30V DC |
| Accuracy | Standard: up to 0.075 % Platinum: up to 0.055 % |
| Long term stability | 0.05 % of URL/ year 0.13 % of URL/ 5 years 0.23 % of URL/ 10 years |
| Ambient temperature | -40°C...+85°C (-40°F...+185°F) |
| Process temperature | -40°C...+110°C (-40°F...+230°F) |
| Process pressure / max. overpressure limit | 250 bar (3750 psi) |
| Pressure measuring range | 10 mbar.... 40 bar (0.15 psi... 600 psi) |
| Main wetted parts | 316L, AlloyC |
| Process connection | NPT 1/4-18, RC1/4" |
| Communication | 4...20 mA HART PROFINET with Ethernet-APL Bluetooth® wireless technology and app (optional) |
| Certificates / Approvals | ATEX, CSA, IECEx, JPN Ex, KC, INMETRO, NEPSI, UK Ex |
| Safety approvals | SIL |
| Design approvals | EN 10204-3.1, NACE MR0175, NACE MR0103, AD2000 |
| Drinking water approvals | NSF, KTW |
| Application limits | None |
Gas
| Measuring Principle | Differential pressure |
| Product headline | Smart transmitter with metal membrane for differential pressure monitoring. Accurate differential pressure-, level- or flow measurement in liquids or gases. |
| Sensor features | Fill fluid: Inert oil, Silicone oil |
| Transmitter features | Bluetooth® Operation and maintenance Smartblue App, RFID TAG for easy identification, Plug and play functionalities |
| Wetted materials | 316L, Alloy |
| Measuring range | 10 mbar...40 bar (0.15 psi...600 psi) |
| Medium temperature range | -40°C...+110°C (-40°F...+230°F) |
| Ambient temperature range | -40°C...+85°C (-40°F...+185°F) |
| Transmitter housing material | Aluminium |
| Display/Operation | Configuration via local display and operating tools possible Remote display available |
| Outputs | 4...20 mA HART |
| Digital communication | HART |
| Hazardous area approvals | ATEX, CSA, IECEx |
| Functional safety | SIL |
| Material certificates | EN10204-3.1, NACE MR0175, NACE MR0103 AD2000 |
Liquids
| Measuring Principle | Differential pressure |
| Product headline | Smart transmitter with metal membrane for differential pressure monitoring. Accurate differential pressure-, level- or flow measurement in liquids or gases. |
| Sensor features | Fill fluid: Inert oil, Silicone oil |
| Transmitter features | Bluetooth® Operation and maintenance SmartBlue App, RFID TAG for easy identification, Plug and play functionalities |
| Wetted materials | 316L, Alloy |
| Measuring range | 10 mbar...40 bar (0.15 psi...600 psi) |
| Medium temperature range | -40°C...+110°C (-40°F...+230°F) |
| Ambient temperature range | -40°C...+85°C (-40°F...+185°F) |
| Transmitter housing material | Aluminium |
| Display/Operation | Configuration via local display and operating tools possible Remote display available |
| Outputs | 4...20 mA HART |
| Digital communication | HART |
| Hazardous area approvals | ATEX, CSA, IECEx |
| Functional safety | SIL |
| Material certificates | EN10204-3.1, NACE MR0175, NACE MR0103 |
Pressure
| Measuring Principle | Differential pressure |
| Characteristic | Transmitter with metal membrane for differential pressure monitoring in liquids or gases. Intuitive and clear wizard for commissioning |
| Supply voltage | Ex d, Ex e, non-Ex:: 10.5...35V DC Ex i: 10.5...30V DC |
| Reference Accuracy | Standard: up to 0.075 % Platinum: up to 0.055 % |
| Long term stability | 0.05 % of URL/ year 0.13 % of URL/ 5 years 0.23 % of URL/ 10 years |
| Process temperature | -40°C...+110°C (-40°F...+230°F) |
| Ambient temperature | -40°C...+85°C (-40°F...+185°F) |
| Measuring cell | 10 mbar.... 40 bar (0.15 psi... 600 psi) |
| Smallest calibratable span | 0.25 mbar (0.00375 psi) |
| Vacuum resistance | 25 mbar (0.0375 psi) |
| Max. Turn down | 100:1 |
| Max. overpressure limit | 375 bar (5625 psi) |
| Process connection | NPT 1/4-18, RC1/4" |
| Material process membrane | 316L, AlloyC, Gold |
| Material gasket | EPDM, HNBR, FVMQ, |
| Fill fluid | Silicone oil, Inert oil |
| Material housing | Aluminium |
| Communication | 4...20 mA HART PROFINET with Ethernet-APL Bluetooth® wireless technology and app (optional) |
| Certificates / Approvals | ATEX, CSA, IECEx, JPN Ex, KC, INMETRO, NEPSI, UK Ex |
| Safety approvals | SIL |
| Design approvals | EN 10204-3.1, NACE MR0175, NACE MR0103, AD2000 |
| Drinking water approvals | NSF, KTW |
| Specialities | Bluetooth® Operation and maintenance with SmartBlue App, RFID TAG for easy identification, Plug and play functionalities |
PMD55B is a member of the new generation of Deltabar transmitters. The transmitter is robust and supports both on-site and remote operation. The transmitter can be controlled remotely via an app using a mobile device and a secure Bluetooth connection. PMD55B supports on-demand maintenance and significantly improves service efficiency.
The software is equally easy to use. The intuitive operating wizard guides the user step by step through instrument setup, functional safety tests and verification tests, minimizing the risk of operating errors.
Benefits
Wireless remote control of devices within the production area using the SmartBlue App, without interrupting the process
Fewer on-site incidents, protecting devices installed at hard-to-reach measuring points
Reduced risk of system failure, error-free SIL commissioning and guided functional safety testing of the instrument
Applications
Maximum working pressure 40 bar (600 psi)
Maximum working static pressure 250 bar (3750 psi)
Highest measurement accuracy of +/-0.055%
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