• APPLICATION

For measuring points with increased over pressure

For gaseous , liquid and aggressive media , also in aggressive ambience

With liquid filled case for application swithhigh dynamic pressure loads or vibrations

With the open flange connection optional so for viscous media

Process industry : chemical / petrochemical, power stations ,mining, on and offshore , environmental technology, machine building and general plant construction

• SPECIAL FEATURES

High over pressure safety

All stainless steel construction

Wide choice of special materials

Process connection thread or flange

Scale ranges from 0…10 mbar

• STANDARD FEATURE SDESIGN

EN837-3

• CASE DIAMETER

4”(100) and 6”(160mm)

• ACCUR ACYCLASS

1.6

• SCALE RANGES

0...10 to 0...16 mbar ,flange Ø 6.85” (Ø174mm)

0...25 to 0...250 mbar ,flange Ø 6” (Ø150mm)

0...0.4 to 0...40 bar (flange Ø 4”Ø100mm)

Or equivalent other units of pressure or vacuum

• PRESSURE LIMITATION

Steady : full scale value

Fluctuating : 0.9 x FSV

• OVER PRESSURE SAFETY

1.3 full scale value

•  OPERATING TEMPERATURE

Ambient : - 20 / + 60°C

Medium : +100°C maximum

Storage : - 40 / +70 °C (scale ranges ≤ 60mbar : - 20 / +70°C)

• TEMPERATURE EFFECT

When temperature of the measuring system deviates from reference temperature (+20°C) max error ±0.8% /10K of full scale value

• INGRESS PROTECTION

IP 65 – EN 60529 / IEC 529

Without / with liquid filling

• PRESSURE CHAMBER

AISI 316 stainless steel lower and upper diaphragm housing

• PROCESS CONNECTION

AISI 316L stainless steel

Thread size 1/2” BSP or NPT

•  PRESSURE CHAMBER SEALING

FPM/FKM

• PRESSURE ELEMENT

≤16 bar AISI 316L stainless steel

>16 bar Inconel 718

• DIAL

Aluminum with black markings on white background

Dial arc 270°

• CASE AND RING

AISI 304 stainless steel

Bayonet ring style

With pressure relief in case back

Filling plug on top

• MOVEMENT

Stainless steel

• POINTER

Adjustable, black aluminum

• WINDOW

Laminated safety glass

• MOUNTING

Lower connection

• OPTIONAL EXTRAS

Other process connection

Case and ring AISI316 stainless steel

Over pressure safe : 5 x FSV, max.40 bar

Over pressure safe : 10 x FSV, max.40bar

Vacuum safe up to -1bar

Max. medium temperature +200°C(NOT for ATEX version)

Ambient temperature - 40 / +60°C (silicone oil filling)

Higher accuracy class1.0

Open flange connection per UNIEN/ASME

Wetted parts lined/coated with special materials : PTFE , Hastelloy C 276, Monel

Glycerin case filling

Silicon oil case filling

Electric contact (see CE data sheet)

Bracket for surface mounting

Flushing plug on lower body(ranges≥400mbar)

Cleaning for oxygen service

Customer designed dials

Dial tag marking

ATEX execution

Version ATEX(with inductive contacts)  II2GDc 

• SPECIAL VERSION

Over pressure safety up 40 or 100 bar model P400.40/P400.100

High over pressure safety up to 400 bar special version with case solid front 

• CASE DIAMETER

           4”(100) and 6”(150mm)

• ACCURACY CLASS

           1.6

• SCALE RANGE

            0…25 to 0…400 mbar 0…0.4 to 0…25 bar

            Or equivalent other units of absolute pressure

• OVER PRESSURE  SAFETY

            Standard : 5 x full scale value , 25 bar max.

• OPERATING  TEMPERATURE

            Ambient:

            - 25 / +65°C without liquid filling

            - 20 / +60°C with liquid filling

            Medium:

            + 200°C max. without liquid filling

            + 100°C max. with liquid filling

• TEMPERATURE  EFFECT

           When temperature of the measuring system deviates from reference temperature

           (+20°C) max error ± 0.4% /10K of true scale value

• STANDARD FEATURES
• PROCESS  CONNECTION

           AISI 316L stainless steel

           Thread size1/2 “ BSP or NPT

• PRESSURE  ELEMENT

           AISI 316 stainless steel diaphragm

• PRESSURE CHAMBER

           AISI 316 stainless steel lower and upper diaphragm housing

• SEALING BELLOW

           AISI 316 stainless steel

• PIVOT

           AISI 303 stainless steel

• MOVEMENT

           AISI 304 stainless steel ,rotary geared

• DIAL

           Aluminum with black markings on white background

           Dial arc 270°C

• POINTER

           Adjustable , black aluminum

• CASE AND RING

           AISI 304 stainless steel 

           Bayonetring style with pressure relief in case back

           Filling plug on top

• INGRESS  PROTECTION

           IP65 – EN 60529 / IEC 529

• WINDOW

           Glass 0.16 "(4mm) thickness

• GASKET

           Neoprene rubber

• MOUNTING

           Lower connection

• OPTIONAL EXTRAS

           Other process connection 

           Case andring AISI316 stainless steel

           Hastelloy C 276 diaphragm

           Glycerin case filling (ambient temperature +15/+60 °C)

           Silicon oil case filling (ambient temperature – 40/+60°C)

           Electric contacts (seeCE data sheet)

           Plastic window

           Customer designed dials

           Dial tag marking