Case: Drawn Steel - black finished Ring: Friction type - black finished
Dial: Steel with white background and dual scale with PSI and Kpa. Black markings on the outer scale & blue markings on the inner scale.
Window: Clear glass; 600 psi & above - plastic
Pointer: Aluminum - black finished
Movement: Brass
Bourdon Tube: Above 15 psi to 1000 psi - Phosphor bronze. 15 psi and below and above 1000 psi - beryllium copper. Socket: Brass - 1/4" NPT
Accuracy: ANSI B40.1, Grade B - 2% of full scale over middle half of span. 3% over remainder.
No. 800
No. 800LF - 2-1/2"
Standard Specifications
Case: Black Rynite Ring & Window: One piece molded acrylic
Dial: White with black outer scale markings, blue inner scale markings.
Pointer: Plain - black finished
Movement: Brass
Bourdon Tube: Above 15 psi to 1000 psi - Phosphor bronze. 15 psi and below and above 1000 psi - beryllium copper. Socket: Brass - 1/4" NPT
Accuracy: ANSI B40.1, Grade B - 2% of full scale over middle half of span. 3% over remainder. Liquid Fills: 0 to 150°F - Glycerin -60 to 150°F - Silicone Ranges: Vacuum to 5000 psig.
Standard Specifications
Case: Black Rynite Ring: Threaded black nylon
Window: Acrylic Plastic
Dial: White with black outer scale markings.
Pointer: Plain - black finished
Movement: Brass
Bourdon Tube: Above 15 psi to 1000 psi - Phosphor bronze. 15 psi and below and above 1000 psi - beryllium copper. Socket: Brass - 1/4" NPT
Accuracy: ANSI B40.1, Grade A - 1% of full scale. Liquid Fills: 0 to 150°F - Glycerin -60 to 150°F - Silicone Ranges: Vacuum to 5000 psig.
No. 800LF - 3-1/2"
Standard Pressure, Compound & Vacuum Ranges
For No. 800 and No. 800LF Gauges