CASE DIAMETER
4.5”
ACCURACY CLASS PER EN 837-1/6
0.5 ,1.0 % ANSI B40.1 Grade 2A
DESIGN
Solid front to ANSI B40.1
SCALE RANGES
0…0.6 to 0...1600 bar
Or equivalent other units of pressure or vacuum
WORKING PRESSURE
Continuous service up to maximum rating
Intermittent service up to 1.3 times maximum rating for ranges up to 60 bar ,
up to 1.15 times for ranges over 100 bar
Fluctuating up to 90% of maximum rating only
OPERATING TEMPERATURE
Ambient : - 40 to 65° C
Process fluid : max 200°C
TEMPERATURE ERROR
When temperature of the pressure element deviates from +20°C :
rising temperature : + 0.4 % / 10°C of true scale value
falling temperature :- 0.4 % /10°C of true scale value
STANDARD FEATURES
PROCESS CONNECTION
Material : stainless steel AISI 316
Thread size : 1/2" BSP or NPT-M Lower
PRESSURE ELEMENT
Stainless steel AISI 316-L
-1 to 60bar : C-type
100 to 1600 bar : helical type
MEASURING SYSTEM
Bourdon tube and socket are TIG-welded : one integral unit
MOVEMENT
Stainless steel AISI 304
DIAL
Aluminum with black markings on white background.
Dial arc 270°
POINTER
Adjustable ,black aluminum pointer
CASE AND RING
Material : polypropylene black
Style : threaded ring
Protection class: IP65 – EN 60529/IEC 529
WINDOW
Plexi glass
GASKET
Neoprene rubber
OPTIONAL EXTRAS
Other process connection
Monel measuring system
Glycerin filled case(+15 to + 65°C)
Silicon oil filled case(- 45 to +100°C)
Other liquids such as compatible with food processes or for oxygen service (Galden = Per fluorinated poly ethers) are available up on request
Safety glass or plain glass window
Diaphragm seals(see data sheet DS)
Oxygen service
Customer designed dial Safety glass window