ĐỒNG HỒ ĐO ÁP SUẤT WISE P254

Nominal diameter
50, 63, 75 and 100 mm

Accuracy
±1.5% of full scale
Scale range (MPa, kPa, bar)
-0.1 ~ 0 to 0 ~ 40 Mpa

Working pressure
Steady: 75% of full scale
Over range protection: 130% of full scale
Working temperature
Ambient: -20 ~ 60℃
-20 ~ 60℃ (With glycerin filling)
-40 ~ 65℃ (With silicone filling)
Fluid: Max. 60℃
Fluid
Glycerin
Degree of protection
EN60529/IEC529/IP67
Temperature effect
Accuracy at temperature above and below the reference temperature (20℃) will be effected by approximately ±0.4% per 10℃ of full scale

Pressure connection
Brass (50 and 63 mm)
Nickel plated brass (75 and100 mm)

Element
Brass
<6 MPa: C type bourdon tube
≥6 MPa: Helical type bourdon tube

Case
Stainless steel (304SS)

Cover
Stainless steel (304SS)
Crimp ring type

Window
Polycarbonate (50 and 63 mm)
Safety glass (75 and100 mm)

Movement
Brass

Dial
White aluminium with black graduations

Pointer
Black painted aluminium alloy

Process connection
50 and 63 mm: ⅛", ¼" PT, NPT and PF
75 mm: ¼", ⅜" PT, NPT and PF
100 mm: ¼", ⅜", ½" PT, NPT and PF
One piece type connection (50 and 63 mm)
Two piece type connection (75 and 100 mm)