20V / 25V / A20V / A25V Pressure Gauges
• Combination Indicating Gage and Limit Switch
• Critical Vacuum Limit Switches Are Visible and Adjustable (Most Models)
• Switch Can Activate Alarms and/or Shutdown Equipment
• Monitor Engine Load
Dial: White on black, dual scale; U.S.A. standard scale is Inches of Hg/kPa.
Case (mounting clamp included):
- 20 and 25 Series: Plated steel.
- A20 and A25 Series: Polycarbonate/glass filled.
Bezel: Polished stainless steel, standard; others are available
Lens: Polycarbonate, high-impact.
Process Connection: 1/8-27 NPTM brass.
Sensing Element: Beryllium copper diaphragm.