Tema Vasconi Việt Nam

MBP800 serie | Đồng hồ đo áp suất Tema Vasconi

The pressure gauges series MBP800, with or without filling fluid, may be installed on every chemical, petrochemical plants with particularly aggressive environment, to prevent accidents according to normative EN837-1/9.7.2 and ANSI B40.1.1

TECHNICAL CHARACTERISTICS

• Diameters: 4 ½”
• Case and ring: Phenol, black
• Safety back : Phenol, black
• Protection degree : IP55/IP65 (EN60529/IEC529)
• Transparent: stratified safety glass, gasket in neoprene
• Movement: St. St., reinforced 
• Dial: aluminium with black numerals on white background 
• Pointer: Aluminium., black painted, micrometric adjustable
• Blow out: neoprene, upper 
• Sensing element: Bourdon tube type, with “C” form for pressure 
•                               ≤60bar, helical wound for pressure ≥ 60bar
• Element material: AISI 316L , MONEL 400
• Connection material : AISI 316L, MONEL 400
• Welding: T.I.G.
• Connection dimension: ½”NPTM or BSP/M 
• Mounting: direct, lower connection type MBP801
• Ranges: see table at page 2
• Overpressure:    +30% F.S. for range up to 60bar 
•   +15% F.S. for ranges from 100 to 600bar
•   +10% F.S .for ranges from 1000bar
• Accuracy: class 1, acc. to EN837-1 at 20°C
• Ambient temperature limit: -25/+60°C
• Fluid temperature limit:  -30/+160°C element in AISI316L
•    -30/+230°C element in MONEL
• Temperature error: 0,035%/°C in range 0/60°C
• Construction acc. to ATEX directive 94/9/EC , gr.II cat. 2GDc
• Construction according to PED directive 97/23/EC 

OPTIONS AND ACCESSORIES 

• Sovrapressione 400% A.C.
• Precisione 0,5% 
• Scala speciale
• Distanziali per montaggio a parete 
• Riempimento con glicerina al 90% per T.amb.0÷65°C
• Riempimento con glicerina al 98% per T.amb.-15÷65°C
• Riempimento con olio al silicone per T.amb.-45÷65°C
• Riempimento con fluidi fluorurati per impiego su ossigen per temperature ambiente -60÷60°C
• Sgrassaggio per servizio su ossigeno
• Smorzatore interno (vite di strozzatura sull’attacco)
• Montaggio separatore di processo diretto o remoto (ved
• prospetti relativi)
• Smorzatore di pulsazioni , limitatore di pressione esterno, sifoni di raffreddamento, valvola portamanometro 
• Overpressure  400% A.C.
• Accuracy 0,5%
• Special scale
• Spacers for wall mounting
• Glycerine filling at 90% for T.amb.0 ÷65°C
• Glycerine filling at 98% for T.amb.-15 ÷65°C
• Silicon oil filling for T.amb.-45 ÷65°C
• Filling with fluorinated oil suitable for use on Oxygen and for  ambient temperature -60 ÷60°C 
• Degreasing for use on Oxygen 
• Internal dampener (screw on the connection)
• Mounting of chemical seal direct or remote (see relative leaflets )
• Pulsation dampener ,Exthernal overpressure protector, Pig-tail  syphon , Valves