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The Deltabar FMD78 differential pressure transmitter with metal sensor uses two capillary diaphragm seals. Typically used in process and hygiene applications for continuous measurement of pressure differences in liquids, vapors, gases and dusts. 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.
For differential pressure, level, volume or mass measurement in liquids.
Process connections: Threads, flanges, pancake and hygienic connections
Process temperature: -70 up to +400°C (-94 to +752°F)
Measuring ranges: 100mbar to +40 bar (1.5 to 600psi)
Accuracy: ±0.075%
International explosion protection certificates, overfill prevention WHG, hygienic approvals, marine approvals, SIL
Avantaje
Large variety of different process connections and membrane materials
New TempC Membrane for diaphragm seals: Minimum temperature effects and short recovery times
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 20 mA 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
Seamless and independent system integration (HART/PA/FF)
Kemira, o companie globală din industria chimică, are nevoie de o monitorizare precisă a nivelului și temperaturii pentru producția de polimeri. Aceasta utilizează instrumentație cu Bluetooth pentru acces sigur și facil la datele de proces.
Protolaunch foloseşte debitmetre şi senzori de nivel Endress+Hauser într-o unitate de testare a propulsiei rachetelor din Buckinghamshire pentru a demonstra performanţa sistemelor şi componentelor de propulsie.
Torishima proiectează şi fabrică sisteme mari de răcire cu apă pentru clienţi din Orientul Mijlociu, bazându-se pe instrumentaţia Endress+Hauser pentru calitatea şi performanţa produselor.
Nufarm, o companie tehnologică globală producătoare de substanțe de protecție a culturilor și semințelor, reduce incertitudinea de măsurare la sub 1% cu senzori radar de nivel de 80 GHz de nouă generație
Digital transmitter with metallic measuring diaphragms diaphragm seals and capillaries Modular transmitter Long-term stability Secondary process barrier enhanced safety via self diagnostic functions.
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
0,075% + influence of diaphragm seal
Long term stability
0.08 % of URL/ year 0.14 % of URL/ 5 years 0.27 % of URL/ 10 years
Silicone oil, Inert oil, Vegetable oil Low- temperature oil High- temperature oil
Material housing
316L, Die-cast aluminum
Communication
4...20 mA HART PROFIBUS PA FOUNDATION Fieldbus
Certificates / Approvals
ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI, EAC, UK Ex
Safety approvals
SIL
Design approvals
NACE MR0175 EN10204-3.1
Hygienic approvals
3A, FDA
Marine approvals
GL/ ABS
Specialities
Diagnostic functions TempC Membrane
Successor
PMD78B
Measuring principle
Differential pressure
Characteristic / Application
Digital transmitter with metallic measuring diaphragms diaphragm seals and capillaries Modular transmitter Long term stability Enhanced safety via self diagnostic functions Secondary process barrier
Specialities
TempC membrane
Supply / Communication
4...20 mA HART: 10,5...45V DC Ex ia: 10,5...30V DC PROFIBUS PA / FOUDATION Fieldbus: 9...32V DC
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
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