3D Instruments 25545-22B54 6" Test Gauge, Bottom Mount, 0 to 60 psi, Yellow

We've replaced the antiquated C shape Bourdon tube in our pressure gauges with a unique helically wound Bourdon, The Direct Drive Difference. Our Bourdon coil is coupled directly to the shaft-pointer, the only moving part.
Fewer parts, fewer problems. Regular calibration is eliminated because there are no complex, wear-prone parts. Linearity is built-in; no span adjustment is necessary-ever. And accuracy is maintained throughout the life of the gauge, many times longer than those old-fashioned designs.

The Direct Drive design gives instant response while resisting pointer pulsation. Overpressure? Even 150% of full scale will not affect the accuracy of most gauges. and it takes pressures of 500% greater than dial range to result in sensing coil rupture. Even when subject to abuse, Direct Drive gauges last longer.

FEATURES

• Helically Wound Bourdon Tube in Inconel X-750
  
• All Wetted Parts in 316SS or Inconel
  
• Precision Anti-Friction Sapphire Shaft Bearings
  
• High Impact Resistant Cycolac Case
  
• Needle Edged Pointer
  
• Adjustable Zero Set-Point
  
• One Moving Part
  

• No recalibration required
  
• Longer field service life
  
• Greater reading accuracy
  
• Maintenance free
  
• Corrosion resistant
  
• Safer operation (UL Listed)
  

Warning: This product is not approved or intended for, and should not be used for medical, clinical, surgical or other patient oriented applications.