ĐỒNG HỒ ĐO ÁP SUẤT WISE P440

Nominal diameter
63, 75 and 100 mm

Accuracy
±1.5 % of full scale

Scale range (kPa, mbar)
-50 ~ 0 to -5 ~ 0 kPa
-15 ~ 15 to -2.5 ~ 2.5 kPa
0 ~ 5 to 0 ~ 50 kPa
Working pressure

Steady: 75 % of full scale
Over range protection: 130% of full scale

Working temperature
Ambient: -20 ~ 60 °C
Fluid: Max. 60 °C

Temperature effect
Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately ±0.6 % per 10 ℃ of full scale

Pressure connection
Nickel plated brass
316SS, only available with 63 mm "F" type and "J" type

Element
Beryllium copper

Case
Nickel plated steel
Stainless steel (304SS), only available with 63 mm
"F" and "J" type

Cover
Nickel plated steel
Stainless steel (304SS), only available with 63 mm
"F" and "J" type

Window
Glass
Polycarbonate

Movement
Brass

Dial
White aluminium with black graduations

Pointer
Black painted aluminium alloy

Process connection
63 mm: ⅛", ¼" PT, NPT and PF
75 mm: ¼", ⅜" PT, NPT and PF
100 mm: ⅜", ½" PT, NPT and PF