CD2H-A80SS BARKSDALE SERIES CD2H DIAPHRAGM PRESSURE SWITCH, HOUSED

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.



Features:

• High reliability
• Extremely versatile
• Calibrated dial for easy setpoint adjustment
• Ideal for pressure or vacuum

Applications:

• Medical
• Water equipment
• Food & beverage
• Air proving in HVAC systems
• Engine monitoring
• Factory automation

General Specifications

Accuracy:	± 0.5 % of the adjustable range
Electrical Connection:	Free leads approximately 18″ long, 16 AWG through 3/4″ NPT conduit connector
Pressure Connection:	Standard 1/4″ NPT female

Adjustable Range (PRESSURE)

Decreasing – psi (bar)		Increasing – psi (bar)
min	max	min	max
.5 (.03)	76.6 (5.2)	3.9 (.3)	80 (5.4)

Switch

Type:	Dual setpoint housed
Rating:	10 amps @ 125/250 VAC; 3 amps @ 480 VAC

Wetted Material

Process Fitting:	304 stainless steel
Diaphragm:	17-7 PH stainless steel
Enclosure:	Anodized aluminum