Barksdale D1T, D2T Series Terminal Block Diaphragm Switch

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Barksdale D1T, D2T Series Terminal Block Diaphragm Switch

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Brand:

Barksdale

Product Code:

D1T, D2T Series

Order Processing & Delivery Information:
As we supply industrial equipment, product availability and delivery timelines may vary. Once your order is placed, our sales team will contact you within 24 business hours (excluding weekends and holidays) to confirm stock status and estimated delivery time.

Product Documentation/Technical Datasheet

barksdale-d1t-d2t-series-terminal-block-diaphragm-switch-752101.pdf

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Details:

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 1/2" NPT conduit connector

Enclosure Rating:

NEMA 4

Pressure Connection:

1/4" 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

Pressure

Vacuum

Pressure

Vacuum

Normally Closed

Blue

Red

Orange

Yellow

Common

Purple

Brown

Normally Open

Red

Blue

Yellow

Orange

Terminal Block Diaphragm Switch

Barksdale D1T, D2T Series Terminal Block Diaphragm Switch

Product Documentation/Technical Datasheet

🎯 Need a Quote for Barksdale D1T, D2T Series Terminal Block Diaphragm Switch?

General Specifications*

Wiring Code

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