Dial Size
- 2.5" (63 mm)
- 3.5" (88.9 mm)
- 4" (100 mm)
Accuracy
- 2.5": 2-1-2 %, ASME Grade A
- 4": 1 % (ASME Grade 1A)
Ambient Temperature Range
- -40° to 60° C (-40° to 140° F)
Process Temperature
- -40° to 65.6° C (-40° to 150° F)
Wetted Materials
- Tube & Socket: Copper Alloy
Lens
- Tempered Safety Glass (Standard)
- Plastic Lens
- Laminated Safety Glass
Pressure Type
- Compound (Vacuum & Gauge Pressure)
Maximum Working Pressure
- Momentary: 130 % of Scale
- Stable: 100 %
Material of Construction
- Case & Ring: 304 Stainless Steel
- Dial: White Aluminum, Black Letters
NPT Connection
- 1/2" NPT Male
- 1/4" NPT Male
Mounting
- Bottom Mounting
- Bottom / Rear Flange Mounting
- Center Back 'U' Clamp Mounting
- Center Back Mounting
- Center Back / Front Flange Mounting
- Panel Mounting Adapters
Approvals & Certifications
Fill Material
- Dry
- Glycerin
- Glycerin & Water