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Diaphragm Type Low Pressure Gauge P428, P429
Wise Low Pressure Gauge, P428,P429

Diaphragm Type Low Pressure Gauge P428, P429

Brand: Wise Control Inc
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P428 and P429 series are consisted of diaphragms which are designed to protect device and designed to isolate pressure gauge from corrosive, contaminative and viscous pressure media.

Specifications

Brand

Accuracy

  • ± 1.5 % of Full Scale

Approvals & Certifications

  • ATEX Ex II GD C IIC TX

Diaphragm

  • 316L Stainless Steel

Nominal Diameter

  • 100 & 150 mm

Options

  • Under Flange: PTFE Lining PTFE Coating
  • Diaphragm: PTFE Lining

Process Connection

  • Model P428: PT & NPT, Others Feasible
  • Model P429: Flanges to ANSI, JIS or other Standard

Scale Range (KPa, Mbar)

  • 0 ~1 to 0 ~ 35 kPa
  • 0.5 to ± 15 kPa
  • -1 ~ 0 to -35 ~ 0 kPa

Temperature Effect

  • ± 0.8 % Per 10° C of Full Scale
  • Accuracy at Temperature Above & Below the Reference Temperature (20° C) Will be Effected by Approximately

Under Flange (Process Side)

  • Monel, Hastelloy C
  • Stainless Steel (304 Stainless Steel, 304L Stainless Steel, 316 Stainless Steel, 316L Stainless Steel)

Upper Flange (Gauge Side)

  • Stainless Steel (304/316)

Working Temperature

  • Fluid: Max.
  • Ambient: -20° to 65° C

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