Barksdale DPD1T, DPD2T Series Diaphragm Differential Switch

Barksdale DPD1T, DPD2T Series Diaphragm Differential Switch

Product Name: Barksdale DPD1T, DPD2T Series Diaphragm Differential Switch
Product Brand: Barksdale
Product Code: DPD1T, DPD2T Series
Product Artikel: Barksdale DPD1T, DPD2T Series Diaphragm Differential Switch
Barksdale's Housed Diaphragm Differential Pressure Switches offer superior accuracy in a robust package, making them an ideal solution to your industrial pressure control needs. These switches are ideal applications requiring water-tight, NEMA 4 housings, a covered terminal strip and tamper-proof external adjustment. (Unit can be factory set upon request.) With pressure ranges up to 150 psi, these housed diaphragm differential pressure switches are suitable for use in either positive pressure or vacuum applications. Available in single-circuit and dual-circuit models. These switches feature a durable, die-cast aluminum enclosure. For applications requiring a highly accurate switch in a durable package, Barksdale's Housed Diaphragm Differential Pressure Switches are the ideal choice. General Specifications* Electrical Characteristics: All models incorporate Underwriters Laboratories, Inc. and CSA Listed single pole double throw snap-action switching elements. Accuracy: ± 0.5% of the adjustable range Switch: Type: Rating: SPDT snap action; single or dual circuit 10 amps @ 125/250 VAC; 3 amps @ 480 VAC (Class A or H limit switch). Consult product configurator for ratings of optional limit switches. Wetted Parts: Diaphragm: Seals: Enclosure: Other Parts: 17-7 PH stainless steel VitonR Die-cast aluminum anodized Nickel plated aluminum 300 series stainless steel Electrical Connection: Screw terminals on covered terminal strip through 1/2Inch NPT conduit fitting Enclosure Ratings: NEMA 4 Pressure Connection: 1/8Inch NPT female high + low Approvals/Listings: PED (European): Compliant to PED 97/23/EC Temperature Range: Operating: -65°F to +165°F (-54°C to +74°C) Adjustment Instructions: Pressure: Vacuum Differential: Turn adjustment screw clockwise to decrease pressure difference; counterclockwise to increase pressure difference Turn adjustment screw counterclockwise to decrease vacuum difference; clockwise to increase vacuum difference Options: -Factory pre-set -NEMA 4X enclosure Shipping Weight: Single & dual - approximate 3.50 lbs. * See product confi gurator for additional options. Wiring Code Lead Circuit #1 Circuit #2 Pressure Vacuum Pressure Vacuum Normally Closed Blue Red Orange Yellow Common Purple Purple Brown Brown Normally Open Red Blue Yellow Orange