Compact, Vibration Resistant Switches for Class I Hazardous Locations

PSW-12

^AUD853.91 PSW12T-AS

PLACE ORDER

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

Pressure Switches - View related products

Description

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, Groups ABCD; Class II, Groups EFG: Class III
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 80°C (-58 to 176°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

Place Order(Specify Model Number)

Part Number/ Desc.

Qty

Description

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

AUD853.91

Availability: 1 week

8-30 psi switch with PFA coated diaphragm, Buna-N O-ring and a 5 amp SPDT switch

PSW12T-CS

AUD885.00

Availability: 7 weeks

30-170 psi switch with PFA coated diaphragm, Buna-N O-ring and a 5 amp SPDT switch

PSW12T-ES

AUD885.00

Availability: 7 weeks

200-700 psi switch with PFA coated diaphragm, Buna-N O-ring and a 5 amp SPDT switch

PSW12T-GS

AUD885.00

Availability: 1 week

1,000-3,200 psi switch with PFA coated diaphragm, Buna-N O-ring and a 5 amp SPDT switch

PSW12T-HS

AUD850.00

Availability: 7 weeks

2,000-6,000 psi switch with PFA coated diaphragm, Buna-N O-ring and a 5 amp SPDT switch

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

PSW12V-AS

AUD965.00

Availability: 7 weeks

9-35 psi switch with 316SS diaphragm FKM O-ring and a 5 amp SPDT switch

PSW12V-CS

AUD954.02

Availability: 7 weeks

50-150 psi switch with 316SS diaphragm FKM O-ring and a 5 amp SPDT switch

PSW12V-GS

AUD955.00

Availability: 1 week

1,000-3,200 psi switch with 316SS diaphragm FKM O-ring and a 5 amp SPDT switch

PSW12V-HS

AUD945.00

Availability: 7 weeks

2,000-6,000 psi switch with 316SS diaphragm FKM O-ring and a 5 amp SPDT switch

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

PSW12T-CD

AUD995.25

Availability: 7 weeks

30-170 psi switch with PFA coated diaphragm and Buna-N O-ring and dual 5 amp SPDT switches

PSW12T-DD

Consult Sales

Availability:

100-370 psi switch with PFA coated diaphragm and Buna-N O-ring and dual 5 amp SPDT switches

PSW12T-HD

Consult Sales

Availability:

2,000-6,000 psi switch with PFA coated diaphragm and Buna-N O-ring and dual 5 amp SPDT switches

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

PSW12V-ED

Consult Sales

Availability:

250-700 psi switch with FKM diaphragm and O-ring and dual 5 amp SPDT switches

† All amounts shown in AUD
Ordering Example: (1) PSW12T-AS 8-30 psi switch with PFA coated diaphragm, Buna-N O-ring and a 5 amp SPDT switch, AUD853.91