ĐỒNG HỒ ĐO ÁP SUẤT WISE P840

Nominal diameter: 50 mm (2")
Switch point accuracy: ±2.0 % of full scale
Scale range: 0 ~ 28 Mpa
Working pressure:
      Steady pressure: 75 % of full scale value
      Fluctuating pressure: 67 % of full scale value
Working temperature:
      Ambient: -20 ~ 65 °C
Fluid: Max. 100 °C
Temperature effect: Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately ±0.4 % p
Pressure connection: Type 316L SS electropolished low mount or center back mount surface finish Ra≤0.25 ㎛
      1/4" NPT male thread
      VCR male or female face seal fitting
Element: Type 316L SS
      <6 MPa: C-type bourdon tube
      ≥6 MPa: Helical type bourdon tube
Case: Type 304SS, Electropolished with pressure relief
Cover and window: Twist-lock polycarbonate
Movement: Stainless steel
Pointer: Black painted aluminium alloy
Dial:
      White PVC, with pointer stop pin
      With black/red lettering, dual pressure scale (bar)
Helium leak rate: Tested to confirm leakage rates of less than 10 mbar • -9 ℓ /sec
Electrical Connection: 26 AWG, PVC 6 feet (2 m)
Maximum switching current: 0.5 amps AC/DC noninductive load
Maximum power: 10 W/DC, 12 VA/AC
Maximum switching voltage: 28 V AC/DC