MB800 Pressure Gauge Tema | Đồng hồ đo áp suất MB800 Tema

1. Mô tả đồng hồ áp suất MB800 Tema | MB800 Pressure Gauge Tema

The pressure gauges series MB800, with or without filling fluid, may be installed on every chemical, petrochemical plants, onshore and offshore applications and machinery, food and pharmaceutical industry.
Construction according to EN 837-1

2. Đặc tính kỹ thuật đồng hồ áp suất MB800 Tema | MB800 Pressure Gauge Tema

• 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

HOW TO ORDER

• Please specify : model, case diameter, range, type and dimensions connection, options if any
• Esempio / Example : modello / model MB804, DN100, 0/25bar, ½”NPTM

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