Dwyer 1230/1235 Series Offers

Models 1230 (wall mounting type): Have mounting holes for easy installation. They may also be used as portable manometers and can be hung or attached to any vertical steel surface by magnetic mounting clips. All parts are fully visible and readily accessible for cleaning.

Models 1235 (panel mounting type): All pressure connections are made from the back, with the micrometer zero scale adjustment in front at the base of the liquid column.

Multi-Tube: The same design as the 1235 models are available with any number of tubes mounted on a single panel. They are designed for semi-flush panel mounting with all pressure connections made from the back. Reading columns are on 1-1/2" centers.

Features

• All parts are fully visible and readily accessible for cleaning
• Designed to meet the need for a direct reading single column instrument providing highly accurate pressure readings; positive, negative or differential
• Constructed of shatter-proof clear plastic tubing permanently bonded to well assemblies with leak-proof glued joints
• Well assemblies are precisely machined from solid acrylic plastic
• Overpressure safety traps assure protection against loss of fluid
• Heavy pure white acrylic plastic scales have sharp black silk screened figures and graduations sealed with clear mylar coating
• Scales are adjusted with quick-acting positive mechanism
• Heavy heat treated aluminum back plates have durable grey hammerloid finish
• These manometers are rated to 100 psig (6.89 bar)
• Not recommended for vacuum service beyond 5" Hg (68" w.c.)