SA1100 - Diaphragm pressure switch

Contact type: SPDT
Connection type: to terminal board
ATEX version (ATEX II 2 G EEx d IIC T6) c

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SKU Model Description Price Quantity
9593 SA1100 - Diaphragm pressure switch - SA1111E-A4-K1

Range: 0,7 - 10 bar ( 10 -150 PSIG) Contact rating/Circuit: SPDT -  Snap 15A@125/250/480 VAC , 1/8 HP @125 VAC, 1/4 HP @250 VAC , 1/2 A @ 125 VDC resistivo, 1/4 A @ 250 VDC resistivo
Pressure chamber: alluminio , Diaphragm:  Buna -N Process connection : 1/4" F NPT

234 EUR
1094 SA1100 - Diaphragm pressure switch - SA1111E-A4-K1-AT

Range: 0,7 - 10 bar ( 10 -150 PSIG) Contact rating/Circuit: SPDT -  Snap 15A@125/250/480 VAC , 1/8 HP @125 VAC, 1/4 HP @250 VAC , 1/2 A @ 125 VDC resistivo, 1/4 A @ 250 VDC resistivo
Pressure chamber: alluminio , Diaphragm:  Buna -N Process connection : 1/4" F NPT
Version: ATEX II 2 G EEx d IIC T6

305 EUR
3766 SA1100 - Diaphragm pressure switch - SA1111E-S5-K1

Range: 0,7 - 10 bar ( 10 -150 PSIG) Contact rating/Circuit: SPDT -  Snap 15A@125/250/480 VAC , 1/8 HP @125 VAC, 1/4 HP @250 VAC , 1/2 A @ 125 VDC resistivo, 1/4 A @ 250 VDC resistivo
Pressure chamber: 316 SS , Diaphragm:  Fluorocarbon  Process connection : 1/4" F NPT

249 EUR
5237 SA1100 - Diaphragm pressure switch - SA1111E-S5-K1-AT

Range: 0,7 - 10 bar ( 10 -150 PSIG) Contact rating/Circuit: SPDT -  Snap 15A@125/250/480 VAC , 1/8 HP @125 VAC, 1/4 HP @250 VAC , 1/2 A @ 125 VDC resistivo, 1/4 A @ 250 VDC resistivo
Pressure chamber: 316 SS , Diaphragm:  Fluorocarbon  Process connection : 1/4" F NPT
Version: ATEX II 2 G EEx d IIC T6

319 EUR
9594 SA1100 - Diaphragm pressure switch - SA1112E-A4-K1

Range: 1,4 - 17,2 bar ( 20 -250 PSIG) Contact rating/Circuit: SPDT -  Snap 15A@125/250/480 VAC , 1/8 HP @125 VAC, 1/4 HP @250 VAC , 1/2 A @ 125 VDC resistivo, 1/4 A @ 250 VDC resistivo
Pressure chamber: alluminio , Diaphragm:  Buna -N Process connection : 1/4" F NPT

234 EUR
9520 SA1100 - Diaphragm pressure switch - SA1112E-A4-K1-AT

Range: 1,4 - 17,2 bar ( 20 -250 PSIG) Contact rating/Circuit: SPDT -  Snap 15A@125/250/480 VAC , 1/8 HP @125 VAC, 1/4 HP @250 VAC , 1/2 A @ 125 VDC resistivo, 1/4 A @ 250 VDC resistivo
Pressure chamber: alluminio , Diaphragm:  Buna -N Process connection : 1/4" F NPT
Version: ATEX II 2 G EEx d IIC T6

305 EUR
7540 SA1100 - Diaphragm pressure switch - SA1112E-S5-K2

Range: 1,4 - 17,2 bar ( 20 -250 PSIG) Contact rating/Circuit: SPDT -  Snap 15A@125/250/480 VAC , 1/8 HP @125 VAC, 1/4 HP @250 VAC , 1/2 A @ 125 VDC resistivo, 1/4 A @ 250 VDC resistivo
Pressure chamber: 316 SS , Diaphragm:  Fluorocarbon  Process connection : 1/2" F NPT

249 EUR
5146 SA1100 - Diaphragm pressure switch - SA1112E-S5-K2-AT

Range: 1,4 - 17,2 bar ( 20 -250 PSIG) Contact rating/Circuit: SPDT -  Snap 15A@125/250/480 VAC , 1/8 HP @125 VAC, 1/4 HP @250 VAC , 1/2 A @ 125 VDC resistivo, 1/4 A @ 250 VDC resistivo
Pressure chamber: 316 SS , Diaphragm:  Fluorocarbon  Process connection : 1/2" F NPT
Version: ATEX II 2 G EEx d IIC T6

319 EUR
9595 SA1100 - Diaphragm pressure switch - SA1113E-A4-K1

Range: 2,0 - 34 bar ( 30 -500 PSIG) Contact rating/Circuit: SPDT -  Snap 15A@125/250/480 VAC , 1/8 HP @125 VAC, 1/4 HP @250 VAC , 1/2 A @ 125 VDC resistivo, 1/4 A @ 250 VDC resistivo
Pressure chamber: alluminio , Diaphragm:  Buna -N Process connection : 1/4" F NPT

234 EUR
9521 SA1100 - Diaphragm pressure switch - SA1113E-A4-K1-AT

ange: 2,0 - 34 bar ( 30 - 500 PSIG) Contact rating/Circuit: SPDT -  Snap 15A@125/250/480 VAC , 1/8 HP @125 VAC, 1/4 HP @250 VAC , 1/2 A @ 125 VDC resistivo, 1/4 A @ 250 VDC resistivo
Pressure chamber: alluminio , Diaphragm:  Buna -N Process connection : 1/4" F NPT
Version: ATEX II 2 G EEx d IIC T6

305 EUR
9596 SA1100 - Diaphragm pressure switch - SA1113E-S5-K2

Range: 2,0 - 34 bar ( 30 - 500 PSIG) Contact rating/Circuit: SPDT -  Snap 15A@125/250/480 VAC , 1/8 HP @125 VAC, 1/4 HP @250 VAC , 1/2 A @ 125 VDC resistivo, 1/4 A @ 250 VDC resistivo
Pressure chamber: 316 SS , Diaphragm:  Fluorocarbon  Process connection : 1/2" F NPT

249 EUR
7749 SA1100 - Diaphragm pressure switch - SA1113E-S5-K2-AT

Range: 2,0 - 34 bar ( 30 - 500 PSIG) Contact rating/Circuit: SPDT -  Snap 15A@125/250/480 VAC , 1/8 HP @125 VAC, 1/4 HP @250 VAC , 1/2 A @ 125 VDC resistivo, 1/4 A @ 250 VDC resistivo
Pressure chamber: 316 SS , Diaphragm:  Fluorocarbon  Process connection : 1/2" F NPT
Version: ATEX II 2 G EEx d IIC T6

402.4 EUR

Description

Weatherproof and Explosion-Proof in One Economical Enclosure. Extremely rugged construction assures excellent reliability in chemical, petroleum and industrial plants. New design also provides burst pressure protection to 3000 psi (206 bar). The rolling diaphragm design maintains a constant effective area to minimize friction. This results in a minimum deadband as low as 5% of full scale. Since many applications require higher deadbands, the SA1100 includes a separate adjustment of this when necessary. A pump being used to control liquid level in a tank would be a typical situation where this feature would be important. Both setpoint and deadband adjustments are protected, yet clearly visible behind a clear polycarbonate window and are fully isolated from the electrical components for additional safety. A 7/16" open-end wrench is the only tool required to change settings. Terminal blocks are provided for switch wiring connections and both internal and external ground screws are included. Standard housing is weatherproof to NEMA standards 1 through 4X and 13; explosion-proof to NEMA 7, Class I, Groups B, C & D; NEMA 9, Class II, Groups E, F & G.


APPLICATIONS Chemical, petroleum, food and drug processing industries. Used indoor, outdoor or in explosion-proof area.


SPECIFICATIONS
Wetted Materials: See pressure chamber and diaphragm material in model chart.
Temperature Limits: -30 to 180°F (-35° to 82°C); ATEX compliant at Ambient Temperature -4 to 167°F (-20 to 75°C)
Process Temperature: -4 to 167°F (-20 to 75°C).
Pressure Limit: 1200 psig (82.6 bar).
Enclosure Rating: Weatherproof and Explosion-proof. Listed with UL and CSA for Class I, Groups B, C and D; Class II Groups E, F, and G. UL-NEMA 4X, CSA-NEMA 4. ATEX Compliant 0344 II 2 G EEx d IIC T6 Process Temperature 75°C.
Switch Type: SPDT .
Electrical Connections: Screw terminal.
Conduit Connection: 3/4˝ female NPT.
Process Connection: 1/4˝ or 1/2˝ female NPT. (see articles)
Mounting Orientation: Within 20° of vertical.
Set Point Adjustment: Internal 7/16˝ hex nuts.
Weight: 3.5 lb (1.6 kg).
Deadband: See deadband chart in technical data
Agency Approvals: UL, CSA, CE and ATEX.

Documentation

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SA1100 - Diaphragm pressure switch

Contact type: SPDT Connection type: to terminal board Also ATEX version (ATEX II 2 G EEx d IIC T6) c