Dwyer

1800 Low Differential Pressure Switch for General Indust...

Small size and low price with 2% repeatability, wide range of models from 0.07 in W.C. - 85 in W.C.

Starting At
$98.00 CAD
Normally ships in 2-3 Weeks

Configure   Request Quote

Can We Help You?

CALL US   EMAIL US   CHAT LIVE

Our product experts are here to help you find the right solution for your application!

Essential for industrial environments, the Series 1800 combines small size and low price with 2% repeatability for enough accuracy for all but the most demanding applications. Set point adjustment inside the mounting stud permits mounting switch on one side of a wall or panel with adjustment easily accessible on the opposite side. UL and CSA listed, and FM approved.

Caution: For use only with air or compatible gases.

Please see Series AT21823 for ATEX approval.

• Compact size and repeatability, provides a high-value switch for many industrial applications
• Designed for panel and wall mounting and provides easy access that simplifies making adjustments or changes to switch setting
• Wide range of models from 0.07 in W.C. - 85 in W.C. can meet exacting specifications for a low pressure switch

Service Air and non-combustible, compatible gases
Wetted Materials Consult Factory
Temperature Limits -30F - 180F (-34C - 82.2C).
1823-00: -20F - 180F (-28.9C - 82.2C)
Pressure Limits 10 PSIG (68.95 kPa) continuous, 25 PSIG (172.4 kPa) surge
Switch Type Single-pole double-throw (SPDT)
Repeatability 2%
Electrical Rating 15 A @ 120-480 VAC, 60 Hz. Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz. De-rate to 10 A for operation at high cycle rates
Electrical Connections 3 screw type, common, normally open and normally closed
Process Connections 1/8 in female NPT
Mounting Orientation Diaphragm in vertical position
Set Point Adjustment Screw type inside mounting spud
Weight 1 lb, 5 oz (595 g)
Agency Approvals* CE, CSA, FM, UL
*Note: Optional explosion-proof enclosure (-EXPL) does not possess any agency approvals

• Process applications
• Mechanical equipment control