Heavy Duty "Division 1" Industrial Pressure Switches

PSW-400

^SGD1,510.00 PSW-404

PLACE ORDER

Dual Chamber Design Isolates Electronics from Pressure Media
Heavy Duty Cast Aluminum with Corrosion-Resistant Epoxy Coating
Meets NEMA-7 and -9 Classifications
Gasketed Covers
Tamper/Vibration Resistant Setpoint Adjustment
Surface and Mounting Bracket Standard

Pressure Switches - View related products

Description

Designed for applications in hazardous atmospheres, PSW-400 Series Pressure Switches offer complete reliability due to a rugged, die-cast aluminum enclosure with waterproof gaskets and two separate chambers for electronics and actuator. Single or dual setpoints are available, with all critical parts made of stainless steel. In addition, the PSW-400 Series employs vibration-resistant setpoints and a calibrated scale.

SPECIFICATIONS
Approval: UL listed, Class I, Divisions 1 and 2, Groups B, C, D. Class II, Divisions 1 and 2, Groups E, F, G CSA certified
Storage Temp.: -29 to 65°C (-20 to 150°F)
Ambient Temp. Limits: -29 to 65°C (-20 to 150°F)
Process Temp. Limits:
SS: 149°C (300°F)
Buna-N: 65°C (150°F)
Enclosure Classification: NEMA-7, -9 hazardous location, explosion proof, dust ignition proof
Setpoint Repeatability: ±1% of range
Switch Output: 1 or 2 SPDT switch can be wired "normally open" or "normally closed"
Electrical Rating: 10 A: 125/250 Vac; 0.5 A: 125 Vdc; 0.25 A: 250 Vdc; 15 A: 125/250 Vac. Optional hermetically sealed 5 A: 125/250 Vac
Enclosure: Dual chamber epoxy-coated cast aluminum, gasketed
Electrical Connection: 2 ea. 3/4 NPT electrical conduit hubs
Pressure Connection: 1/4 NPT female; vacuum to 600 psi; 1/2 NPT; Male 1/4 NPT female for 1000 to 3000 psi
Connection Material: Vacuum thru inches H₂O ranges; carbon steel All psi ranges; 316 SS
Dimensions: psi ranges: 206 (max) H x 140 W x 70 mm D (from Center line) (7.1 H x 5.5 W x 2.8" D from Center Line) inH₂O ranges: W & D = 140 mm (5.5")
Weight: 2.7 kg (6 lb)

(Specify Model Number)

Part Number/Desc.

Qty

Description

Dual Setpoint, Adjustable Deadband, Buna-N Diaphragm, 1/4 FNPT Connection

PSW-401

SGD1,470.00

Availability: 1 week

-6 to -30 inHg single setpoint vacuum switch with adjustable deadband, Buna-N diaphragm and O-ring and a 10 Amp SPDT switch

PSW-402

SGD1,505.00

Availability: 7 weeks

6-30 in H2O single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and a 10 Amp SPDT switch

PSW-403

SGD1,505.00

Availability: 7 weeks

12-60 in H2O single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and a 10 Amp SPDT switch

PSW-404

SGD1,510.00

Availability: 7 weeks

30-150 in H2O single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and a 10 Amp SPDT switch

PSW-405

SGD1,410.00

Availability: 7 weeks

3-15 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and a 10 Amp SPDT switch

PSW-406

SGD1,420.00

Availability: 7 weeks

6-30 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and a 10 Amp SPDT switch

PSW-407

SGD1,400.00

Availability: 7 weeks

20-100 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and a 10 Amp SPDT switch

PSW-408

SGD1,400.00

Availability: 7 weeks

40-200 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and a 10 Amp SPDT switch

PSW-409

SGD1,400.00

Availability: 7 weeks

80-400 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and a 10 Amp SPDT switch

PSW-410

SGD1,560.00

Availability: 7 weeks

200-1000 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and a 10 Amp SPDT switch

PSW-411

SGD1,570.00

Availability: 1 week

600-3000 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and a 10 Amp SPDT switch

Dual Setpoint, Fixed Deadband, Buna-N Diaphragm, 1/4 FNPT Connection

PSW-421

SGD1,560.00

Availability: 7 weeks

-30 to 0 in Hg dual setpoint vacuum switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 Amp SPDT switches

PSW-422

SGD1,595.00

Availability: 7 weeks

6-30 in H2O dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 Amp SPDT switches

PSW-423

SGD1,595.00

Availability: 7 weeks

12-60 in H2O dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 Amp SPDT switches

PSW-424

SGD1,595.00

Availability: 7 weeks

30-150 in H2O dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 Amp SPDT switches

PSW-425

SGD1,490.00

Availability: 7 weeks

3-15 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 Amp SPDT switches

PSW-426

SGD1,490.00

Availability: 1 week

6-30 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 Amp SPDT switches

PSW-427

SGD1,490.00

Availability: 7 weeks

20-100 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 Amp SPDT switches

PSW-428

SGD1,490.00

Availability: 7 weeks

40-200 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 Amp SPDT switches

PSW-429

SGD1,490.00

Availability: 7 weeks

80-400 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 Amp SPDT switches

PSW-430

SGD1,625.00

Availability: 7 weeks

200-1000 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 Amp SPDT switches

PSW-431

SGD1,625.00

Availability: 7 weeks

600-3000 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 Amp SPDT switches

Dual Setpoint, Fixed Deadband, 316 SS Diaphragm, 1/4 FNPT Connection

PSW-445

SGD1,625.00

Availability: 7 weeks

3-15 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 Amp SPDT switches

PSW-446

SGD1,625.00

Availability: 7 weeks

6-30 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 Amp SPDT switches

PSW-447

SGD1,635.00

Availability: 7 weeks

20-100 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 Amp SPDT switches

PSW-448

SGD1,625.00

Availability: 7 weeks

40-200 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 Amp SPDT switches

† All prices on this site are shown in Singapore Dollars.
Ordering Example: (1) PSW-407 is a 20-100 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and a 10 Amp SPDT switch, SGD1,400.00