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300 Series – Stainless Steel Gauges

Dial
1 ½” (40 mm)
2” (50 mm)
2 ½" (63 mm)
4” (100 mm)
Case
Stainless Steel
wetted parts
Stainless Steel
bezel
Stainless Steel, crimped
lens
Plastic
pointer
Black Aluminum
Mount
Lower Mount
Back Mount
Back Connection, U-clamp Panel Mount
Back Connection, Front Flange Panel Mount
Bottom Connection, Back Flange Wall Mount
Back Connection, Back Flange
connection
⅛" NPT, ¼" NPT, ½" NPT
scale
Standard: psi/BAR (x 100 = kPa)
Pressure Range
Vac to 20,000 psi
accuracy
3-2-3% of span (Grade B) for 1 ½” & 2”,
2-1-2% of span (Grade A) for 2 ½”, 4"
ambient temp
-30° F to 180° F
fill fluid
Fillable = Glycerin, Low Temperature Glycerin, Silicone
Available Options
Certificate of Accuracy, NIST traceable
Custom Dial
Custom Scale
Anti-Vibration Movement
Glass Lens
Removable Bezel
Higher Accuracy Class
Cleaned for Oxygen Service (dry only)
Special Connection Size
Protective Rubber Cover
Max/Min Pointer

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