Đồng hồ đo chênh áp MDM1205 Tema | Differential pressure gauges MDM1205 Tema

Đồng hồ đo chênh áp MDM1207 Tema | Differential pressure gauges MDM1207 Tema

1. Mô tả đồng hồ đo chênh áp MDM1205

The differential pressure gauges series MDM1200, with or without filling fluid, are simple and suitable to be installed in presence of low static pressure on every chemical, petrochemical plants, onshore and offshore applications and machinery, food and pharmaceutical industry.

2. Đặc điểm, tính chất đồng hồ đo chênh áp MDM1205

• Diameters: 150 mm (100mm as option)
• Case and ring: st. st. 304, bayonet type ring
• Protection degree : IP55 (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: EPDM, upper
• Sensing element: Diaphragm
• Element material: st. st 316L – Monel – Hastelloy C276
• Flanges and process connection material : AISI 316
• Drain and venting tap : st. st. 316
• Shaft : AISI316 with O-Ring gasket in VITON
• Connection dimension: 1/4”npt/f or ½”NPTM or BSP
• Mounting: surface mounting with bracket type 1205
• Flush mounting , 3 holes front flange type 1207
• Ranges: see table at page 2
• Standard accuracy: class 2,5 acc. to EN837
• Accuracy on request : class 1,6 acc. to EN837
• Scale amplitude : 180°
• Ambient temperature limit: -25/+65°C
• Fluid temperature limit: max 100°C
• Temperature error: 0,08%/°C in range 10/30°C

3. OPTIONS AND ACCESSORIES

Inter axes process connection 54mm
• Scale lower than 0/100mbar (0-16; 0-25; 0-40; 0-60 mbar)
• Static and one side pressure 250bar
• Static and one side pressure 400bar
• 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
• Tropical version
• Mounting of chemical seals direct or remote (see
relative leaflets)
• Electrical Contacts (see relative leaflets)
• Pulsation dampener , External overpressure protector,
Pig-tail syphon , manifold at 3 or 5 valves

DIFFERENTIAL PRESSURE GAUGE series MDM1200 | Đại lý Tema Việt Nam