Đồng hồ đo áp suất serie MB800 - TEMAVASCONI Viet Nam

PRESSURE GAUGE serie MB800

TECHNICAL CHARACTERISTICS

Diameters: 63-80-100-125-150-200 mm

Case and ring: st. st. 304, bayonet type ring

Protection degree : IP55/IP65 (EN60529/IEC529)

Transparent: glass, thickness 4mm, 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

Socket material: AISI 316L , MONEL 400

Welding: T.I.G.

Connection dimension: ½”NPTM or BSP/M (1/4” for DN63)

Mounting: direct, lower connection type 801

 direct, central rear connection type 802

direct, eccentric rear connection type 804

 wall, rear flange lower connection type 805

panel front flange eccentric rear connection type 807

panel ,front flange central rear connection type 808

panel, “U” bracket, eccentric rear connection type 810

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 (class 1,6 for DN63) at 20°C

Ambient temperature limit: -30/+60°C

Fluid temperature limit: -30/+120°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

• Overpressure 100% A.C.

• Accuracy 0,5%

• Case st. st. 316

• Tropical version

• Special scale

• Acrylic window with max value pointer settable from front

• Safety glass type thickness .4 mm

• 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 / remote

• Electrical contacs (see relative leaflets)

• Microswitches (see relative leaflets)

• Pulsation dampener , Exthernal overpressure protector, Pig-tail

syphon , Valves