Barksdale D1T, D2T Series Terminal Block Diaphragm Switch
Product Name: Barksdale D1T, D2T Series Terminal Block Diaphragm Switch Product Brand: Barksdale Product Code: D1T, D2T Series Product Artikel: Barksdale D1T, D2T Series Terminal Block Diaphragm Switch
Barksdale's D1T & D2T Terminal Block Diaphragm Pressure Switches offer superior accuracy in a robust package, making them the ideal solution to your industrial pressure control needs. These switches are ideal for applications requiring water-tight, NEMA 4 housings a covered terminal strip and tamper-proof external adjustment. (Factory set models are also available.) With pressure ranges up to 150 psi, these housed diaphragm pressure switches are suitable for use in either positive pressure or vacuum applications. Single- and dual-circuit models are available. Housed models feature a durable, anodized aluminum enclosure. For applications requiring a highly accurate switch in a durable package, Barksdale's D1T & D2T Terminal Block Diaphragm Pressure Switches are the ideal choice. General Specifications* Accuracy: ±0.5% of the adjustable range Switch: Type: Rating: Single pole double throw (SPDT) Snap Action; single circuit 10 amps @ 125/250 VAC; 3 amps @ 480 VAC (Class A or H limit switch). Consult sales drawing for ratings of optional limit switches. Wetted Parts: Process Fitting: Diaphragm: Enclosure: 304 stainless steel, viton seals 17-7 PH stainless steel Anodized aluminum Electrical Connection: Terminal block through 1/2Inch NPT conduit connector Enclosure Rating: NEMA 4 Pressure Connection: 1/4Inch NPT Female Approvals: UL (Optional): CSA (Optional): D1T models may be ordered as UL listed on request. D2T models may be ordered as UL Recognized components on request. File No. E42816 All models may be ordered as CSA listed under Class 3231 02, File LR22355 on request. Temperature Range: Operating: Storage: -40° to +165°F (-40° to +74°C) Hermetic Div. 2 models: -4° to +140°F (-20° to +60 °C) -65° to +200°F (-54° to +93°C) Adjustment Instructions: Pressure: Vacuum: Turn adjustment screw counterclockwise to raise actuation point. Turn adjustment screw clockwise to increase setpoint (higher vacuum). Options: - NEMA 4X enclosure - Cleaned for oxygen service - Factory pre-set - Six-pin terminal block Shipping Weight: 2.0 lbs. approximate * 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
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