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
      ~ 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: 1/8", 1/4" PT, NPT and PF
      75 mm: 1/4", 3/8" PT, NPT and PF
      100 mm: 3/8", 1/2" PT, NPT and PF