RM 0.00



ATLANTIS Stainless Steel Differential Pressure Gauge (Single Diaphragm, Dual Bellows



ATLANTIS  Pressure Gauge MDI-SDDB measuring principle adopts single diaphragm and dual bellows. MDI-SDDB is suitable for same or different pressure sources measurement in non-crystallized and nonsolidified liquid, gas and steam that compatible with connection’s material.

RE-ATLANTIS developed a series of digital industrial gauges, including digital pressure gauges, digital thermometers and digital thermo-hygrometers, after the R&D group strived and invested. Became the lead brand of digital gauges in domestic and overseas markets.

RE-ATLANTIS Enterprise Co., Ltd. was established on January 9th, 1992, dealing in pressure gauges, thermometers, hygrometers and the related accessories, especially in pressure and temperature gauges as main products.


Features :

  • OEM service
  • Pressure sensor adopts single diaphragm and dual bellows
  • Various installation types for selection
  • All stainless steel design
  • Maximum static pressure 40 bar
  • Oil-filling, Install switch contact, install diaphragm seal or capillary are available for various environment application
  • Shockproof type available (option)


Main specifications:

  • Size
    4”, 6”
  • Installation type
    Bottom mount (A) / Bottom mount with back flange(B) / Back mount (ADC) / Back mount with front flange
  • Window
    PC / Glass
  • Pressure connection
    Material: SS304 (Option: SS316)
    1/2”NPT male / female thread
  • Thread hole pitch
    54mm (standard)
    Other length available upon request
  • Differential pressure range
    Min.: 50 kPa
    Max.: 5000 kPa
  • Applicable fluid
    Non-crystallized or nonsolidified liquid and gas that compatible with connection’s material
  • Ambient temperature
    Normal:-20°C to +60°C
    Glycerin filled: +10 to +60°C
  • Fluid temperature
  • Liquid-filling
    Silicone oil
  • Protection level
    IP54 (option: IP65)


Other Specifications

  • Ring
    Stainless steel
  • Case
    SS304 (Option: SS316)
  • Pointer
    Aluminum with black enamel
  • Dial face
    All black scale on whiteboard
    Specially designed dial face for differential gauge
  • Measuring elements
    Single diaphragm & Dual bellows
    Material: SS316
  • Movement
    Stainless steel dampened movement
  • Accuracy
    Standard: 2.5%
    (Option: 1.6%)
  • Operating pressure
    Stabilization: 0.75* full scale
  • Maximum static pressure
    40 bar

Additional information


4”, 6”