Deltabar PMD50 - differential pressure transmitter

Measuring principle

Differential pressure

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 0.065 %

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

100 mbar...40 bar

(1.45 psi...580 psi)

Smallest calibratable span

0.3 mbar (0.0043 psi)

Vacuum resistance

25 mbar (0.0375 psi)

Max. Turn down

20:1

Max. overpressure limit

160 bar (2320 psi)

Process connection

NPT1/4-18

Material process membrane

316L, AlloyC, Gold

Material gasket

PTFE, FKM, EPDM, FFKM

Fill fluid

Silicone oil,

Inert oil

Material housing

Aluminum, 316L

Communication

4...20 mA HART

Certificates / Approvals

ATEX, FM, IECEx, JPN Ex,

INMETRO, NEPSI

Safety approvals

SIL

Design approvals

EN10204-3.1,

NACE MR0103,

NACE MR0175

Specialities

Zero/Span buttons,

Testclamp,

RFID TAG for easy identification

Measuring principle

Differential pressure