Đông hồ đo áp lực Tema, MB801CA TEMA, MB807CA TEMA, Tema Viet Nam

ALL ST. ST. TEST GAUGES Cl. 0,1

Designed to be used in laboratory fer tests or calibrations and on all the plants where reliability and accuracy are important . Each instrument is supplied with internal calibration certificate “TEMA” . On request, the instrument may be supplied with calibration certificate issued by external calibration centre SIT (Italian Calibration Centre)

OPTIONS AND ACCESSORIES

• Carrying case

• ANCC valve

• Scale in kg/cm2

TECHNICAL CHARACTERISTICS

Diameters: 250 mm

Case and ring: Aluminium black painted

Protection degree : IP44 (EN60529/IEC529)

Transparent: Plexiglas

Movement: st. st., reinforced

Dial: aluminium with mirror band , black numerals on light green background , scale amplitude 310°C Pointer: Balanced , with knife edge

Zero adjustment : manual, external from front

Blow out: neoprene, upper

Sensing element: Bourdon tube type, with “C” form for pressure ≤60bar, helical wound for pressure ≥ 60bar

Element material: Beryllium copper

Process connection material : st.st. 316

Welding: T.I.G. Connection dimension: ½”NPTM or BSP

Mounting: direct, lower connection type 801CA panel front flange eccentric rear conn. type 807CA Ranges: see table at page 2

Operating range limit : 75% of full scale

Overpressure: +15% F.S. for range up to 60bar

Accuracy: class 1, acc. to EN837 (class 1,6 for DN63) at 20°C

Ambient temperature limit: -10/+60°C

Fluid temperature limit: 20°C

Temperature error: 0,045%/10°C in range 0/60°C

Internal calibration : with dead weight tester Construction according to PED directive 97/23/EC (on request)