Barksdale CD1H, CD2H Series House Diaphragm Switch

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Barksdale CD1H, CD2H Series House Diaphragm Switch

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Brand:

Barksdale

Product Code:

CD1H, CD2H 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-cd1h-cd2h-series-house-diaphragm-switch-549551.pdf

PDF • 740 KB

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Tags and Keywords:

Barksdale Barksdale Series Barksdale CD1H, House CD2H House Switch CD1H, Series House Switch Series Diaphragm Switch Barksdale CD2H Switch Switch CD2H Series Diaphragm Switch

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Details:

Barksdale's CD1H and CD2H Housed Diaphragm Pressure Switches provide an ideal solution for pressure control applications requiring tamper proof external adjustment and environments which require water-tight NEMA 4 housings. These pressure switches are available in single or dual control settings for both positive pressure and vacuum models, to 150 psi. These snap-action switches may be wired normally open or normally closed through a 3/4"-14 NPT conduit connector to free leads to 18". All models feature self-locking set screw adjustment and dials which are calibrated for increasing setting. For applications requiring a highly accurate switch in a durable package, Barksdale's CD1H and CD2H Housed Diaphragm Pressure Switches are the ideal choice. Stripped models are also available.

General Specifications*

Accuracy:

+/- 0.5% of the adjustable range

Switch:
Type:
Rating:

Single pole double throw (SPDT) single or dual 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
17-7 PH stainless steel
Anodized aluminum

Electrical Connection:

Free leads approximately 18" long, 16 AWG through 3/4" NPT conduit connector.

Enclosure Ratings:

NEMA 4

Pressure Connection:

1/4" NPT female

Approvals:
UL:

All models are Underwriters’ Laboratories
listed in the Electrical Construction Materials Directory under Industrial Control Equipment, float and pressure-operated; File E42816, and Canadian Standards Association listed under Guide 380-W-1.16, Class 3231, File 22355.

Temperature Range:
Operating:
Storage:

-40° to +165°F (-40° to +74°C)
-65° to +200°F (-54° to +93°C)

Adjustment Instructions:
Pressure:


Vacuum:

Turn self-locking adjustment screw counter
clockwise to increase pressure setting

Turn self-locking adjustment screw
clockwise to increase vacuum setting

Options:

-Cleaned for Oxygen Service
-1/2" NPT Pressure Port
-NEMA 4X enclosure

Shipping Weight:

Approximate 1.75 lbs.

* See product confi gurator for additional options.