Compact, Vibration Resistant Switches for Division 1 Hazardous Locations

PSW-12

PSW-12:Compact, Vibration Resistant Switches for Division 1 Hazardous Locations

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^$ 265.00 PSW12T-AS

•	Compact Stainless Steel Construction
•	Belleville Technology for Long Life, Vibration Resistance and Stability
•	Easy Field Setting and Adjustment
•	SPDT Sealed Switches
•	Strain Relief
•	1.8 m (72") Lead Wires
•	Mounting Bracket For Retrofit Applications
View related products - Pressure Switches

OMEGA'S PSW12 offers reliability, repeatability and durability in a compact design. This switch is rack mountable and has an accessible adjustment when installed. Snap-Action Belleville spring design contributes to a long stable life and vibration resistance. An optional mounting bracket provides easy retrofit, and an optional cover lock adds security. Ranges are from 8 to 6000 psi (0.6 to 414 bar).

SPECIFICATIONS
Approval: UL listed, cUL certified; Class I, DIV 1 & 2, Groups ABCD; Class II, DIV 1& 2 Groups EFG
Storage Temperature: -50°C to 95°C (-58°F to 203°F)
Process Temperature: Stainless Steel Diaphragm: -17 to 160°C (0 to 320°F) Polyimide Diaphragm: -28 to 93°C (-20 to 200°F)
Ambient Temperature: -50 to 95°C (-58 to 203°F). Setpoint typically shifts less than 1% of range for a 28°C (50°F) ambient temperature change.
Shock: Setpoint repeats after 75 g, 10 ms duration
Vibration: Setpoint repeats after 15 g, 10-2000 Hz
Enclosure: 300 series stainless steel
Setpoint Repeatability: ±1% of adjustable range
Switch Output: One or two SPDT, factory sealed leadwires.
Mechanical contact life: 10 million cycles.
Electrical Ratings: 5 amps @ 250 Vac, 5 amp resistive and 3 amps inductive @ 28 Vdc. Silver contacts
Enclosure: 300 stainless steel; NEMA-4X, -7, -9 and IP66
Weight: Approximately 0.34 kg (12 oz)
Electrical Connection: 1/2 NPT (male) with 1.8 m (72") lead wires.
Pressure Connection: 1/4 NPT (Female), 316 SS

MOST POPULAR MODELS HIGHLIGHTED!

To Order (Specify Model Number)

Part Number	Availability	Price	Description	Qty.

1/4 FNPT 316 SS Pressure Connection, PFA-Coated Polyimide Diaphragm, Buna-N O-Ring, 1/8" Orifice, Single 5 A SPDT Switch

PSW12T-AS		$265.00	8-30 psi switch with PFA coated Kapton® diaphragm, Buna-N O-ring and a 5 amp SPDT switch	qty.

PSW12T-BS		$265.00	15-55 psi switch with PFA coated Kapton® diaphragm, Buna-N O-ring and a 5 amp SPDT switch	qty.

PSW12T-CS		$265.00	30-170 psi switch with PFA coated Kapton® diaphragm, Buna-N O-ring and a 5 amp SPDT switch	qty.

PSW12T-DS		$265.00	100-370 psi switch with PFA coated Kapton® diaphragm, Buna-N O-ring and a 5 amp SPDT switch	qty.

PSW12T-ES		$265.00	200-700 psi switch with PFA coated Kapton® diaphragm, Buna-N O-ring and a 5 amp SPDT switch	qty.

PSW12T-FS		$265.00	400-1,500 psi switch with PFA coated Kapton® diaphragm, Buna-N O-ring and a 5 amp SPDT switch	qty.

PSW12T-GS	1 Week	$265.00	1,000-3,200 psi switch with PFA coated Kapton® diaphragm, Buna-N O-ring and a 5 amp SPDT switch	qty.

PSW12T-HS	7 Weeks	$265.00	2,000-6,000 psi switch with PFA coated Kapton® diaphragm, Buna-N O-ring and a 5 amp SPDT switch	qty.


1/4 FNPT 316 SS Pressure Connection and Diaphragm, FKM O-Ring, 1/8" Orifice, Single 5 A SPDT Switch

PSW12V-AS	5 Weeks	$277.00	9-35 psi switch with 316SS diaphragm FKM O-ring and a 5 amp SPDT switch	qty.

PSW12V-BS	5 Weeks	$277.00	25-65 psi switch with 316SS diaphragm FKM O-ring and a 5 amp SPDT switch	qty.

PSW12V-CS		$277.00	50-150 psi switch with 316SS diaphragm FKM O-ring and a 5 amp SPDT switch	qty.

PSW12V-DS	7 Weeks	$277.00	100-350 psi switch with 316SS diaphragm FKM O-ring and a 5 amp SPDT switch	qty.

PSW12V-ES		$277.00	250-700 psi switch with 316SS diaphragm FKM O-ring and a 5 amp SPDT switch	qty.

PSW12V-FS		$277.00	400-1,500 psi switch with 316SS diaphragm FKM O-ring and a 5 amp SPDT switch	qty.

PSW12V-GS		$277.00	1,000-3,200 psi switch with 316SS diaphragm FKM O-ring and a 5 amp SPDT switch	qty.

PSW12V-HS		$277.00	2,000-6,000 psi switch with 316SS diaphragm FKM O-ring and a 5 amp SPDT switch	qty.


1/4 FNPT 316 SS Pressure Connection, PFA-Coated Polyimide Diaphragm, Buna-N O-Ring, 1/8" Orifice, Dual 5 A SPDT Switch

PSW12T-AD		$297.00	8-30 psi switch with PFA coated Kapton diaphragm and Buna-N O-ring and dual 5 amp SPDT switches	qty.

PSW12T-BD	7 Weeks	$297.00	15-55 psi switch with PFA coated Kapton diaphragm and Buna-N O-ring and dual 5 amp SPDT switches	qty.

PSW12T-CD		$297.00	30-170 psi switch with PFA coated Kapton diaphragm and Buna-N O-ring and dual 5 amp SPDT switches	qty.

PSW12T-DD		$297.00	100-370 psi switch with PFA coated Kapton diaphragm and Buna-N O-ring and dual 5 amp SPDT switches	qty.

PSW12T-ED	7 Weeks	$297.00	200-700 psi switch with PFA coated Kapton diaphragm and Buna-N O-ring and dual 5 amp SPDT switches	qty.

PSW12T-GD	7 Weeks	$297.00	1,000-3,200 psi switch with PFA coated Kapton diaphragm and Buna-N O-ring and dual 5 amp SPDT switches	qty.

PSW12T-HD	7 Weeks	$297.00	2,000-6,000 psi switch with PFA coated Kapton diaphragm and Buna-N O-ring and dual 5 amp SPDT switches	qty.


1/4 FNPT 316 SS Pressure Connection and Diaphragm, FKM O-Ring, 1/8" Orifice, Dual 5 A SPDT Switch

PSW12V-AD		$312.00	9-35 psi switch with FKM diaphragm and O-ring and dual 5 amp SPDT switches	qty.

PSW12V-BD		$312.00	25-65 psi switch with FKM diaphragm and O-ring and dual 5 amp SPDT switches	qty.

PSW12V-CD		$312.00	50-150 psi switch with FKM diaphragm and O-ring and dual 5 amp SPDT switches	qty.

PSW12V-DD		$312.00	100-350 psi switch with FKM diaphragm and O-ring and dual 5 amp SPDT switches	qty.

PSW12V-ED	7 Weeks	$312.00	250-700 psi switch with FKM diaphragm and O-ring and dual 5 amp SPDT switches	qty.

PSW12V-FD		$312.00	400-1,500 psi switch with FKM diaphragm and O-ring and dual 5 amp SPDT switches	qty.

PSW12V-GD	7 Weeks	$312.00	1,000-3,200 psi switch with FKM diaphragm and O-ring and dual 5 amp SPDT switches	qty.

PSW12V-HD	7 Weeks	$312.00	2,000-6,000 psi switch with FKM diaphragm and O-ring and dual 5 amp SPDT switches	qty.


Accessories

PSW12-CL		$20.00	Cover Lock	qty.

PSW12-MB		$25.00	Mounting Bracket	qty.

† All dollar amounts on this site are shown in US currency.

Ordering Example: (1) PSW12T-AS is a 8-30 psi switch with PFA coated Kapton^® diaphragm, Buna-N O-ring and a 5 amp, $265.00

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