OXYGEN PRESSURE GAUGES MB801

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
(on request)
Construction according to PED directive 97/23/EC (on request)