The Deltabar PMD75 differential pressure transmitter with with piezoresistive sensor and welded metallic membrane is typically used in the process and environmental industries for continuous measurement in liquids, vapors, gases and dusts. The 3-key operation allows for simple and reliable commissioning but operation. The integrated HistoROM data module makes the management of process and device parameters easy. Designed according to IEC 61508 for use in SIL3 safety applications.
Overload-resistant and function-monitored
Very good reproducibility and long-term stability
HistoROM data backup for instrument settings and measured values
Developed and designed according to IEC 61508, approved for use in SIL3 safety applications (min., max., range)
Quick commissioning thanks to quick setup menu with extensive diagnostic functions
Easy and safe menu-guided product configuration: On-site via display module, 4 to 20mA with HART, PROFIBUS PA, or FOUNDATION Fieldbus
Modular design for dP and pressure platform, e.g. replaceable display, universal electronics
Field of application
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: ¼” - 18 NPT, RC ¼”
Temperature: -40 to +85°C (-40 to +185°F)
Measuring ranges: +0.25mbar to +40bar (+0.0036psi to +600psi)
Accuracy: ±0.075%, "Platinum" ±0.05% (optional)
ATEX, FM, CSA, NEPSI, TIIS, IEC Ex, GL, ABS, 3-A, SIL3, WHG