Bourdon Tube Differential

Differential gauges are used to measure the difference in pressure between two points i.e. across a filter.  The instrument range and max static pressure are required to ensure the correct specification.  This type of differential works on a double bourdon tube system with a 90° to 180° scale.

Please see the standard ranges and specification below:

Specification:

• Diameter: 100 & 160mm
• Ranges: from 0.6 bar to 16 bar
• Max Static Pressure: 2.5 to 4 x range
• Accuracy: ±1.6% FSD
• Connection: 1/2″ BSP or NPT
• Connection Arrangement:
  • Bottom Entry: Inline Front to Back
  • Rear Entry: Left and Right
• Mounting: Direct
• Case Filling: Dry or Glycerine
• Case Material: 304 Stainless Steel
• Wetted Parts: 316L Stainless Steel
• Window: Safety Glass
• Weather Protection: IP 65

Options:

• Custom Ranges/Dials
• Customer Logo
• Alternative Mounting Options:
  • Surface Mount
  • Panel Mount with Clamp
  • 3 Hole Front Flange
  • 2″ Pipe Mount
• Bespoke Threads
• Electrical Contacts

Calibration Certificate (Optional):

• Traceable to National Standards
• UKAS

If you have any questions, please contact us on +44 (0)117 9654615 or send us an enquiry and submit the form.