J6 Series Type J6 Models S126B to S164B Pressure Switch

Brand: United Electric Controls Ltd
Does not ship to Virginia, United States

The J6 is a reliable, sensitive pressure switch, originally designed for instrument air applications in process plants. Its compact design and combination of set-point sensitivity and narrow or optional adjustable deadband, offers cost-saving solutions for a variety of applications.

The J6 is ideally suited for a wide range of industrial processes such as alarm/shutdown and low/high service pressures. OEMs also utilize the J6 in machinery and equipment for threshold protection.
Features
  • Gasketed, Die Cast Aluminum Enclosure with Epoxy Coating 
  • SPDT Switch Output 
  • Sealed, Isolated Metal Bellows Sensors 
  • UL Listed and cUL Certified 
  • Optional ATEX or GOST Intrinsic Safety Compliance 
  • Designed to Meet Enclosure Type 4X 
  • External Manual Reset Option

Specifications

Adjustment Type

  • Captive Clamp Screws
  • Factory Set (Pre-Set) One Switch

Ambient Temperature Range

  • -40° to 71° C (-40° to 160° F), Set Point Typically Shifts less than 1 % of Range for a 28° C (50° F) Ambient Temperature Change

Applications

  • OEM Equipment
  • Process Plants
  • Reliable

Approvals & Certifications

  • ATEX Ex directive (94/9/EC) II 1 G EEx ia IIC T6 Tamb: -50° to 60° C (-58° to 140° F)
  • CE
  • CSA C22.2 No. 14, File # 42272
  • GOST-R 51330.0, 51330.1, 51330.10 & 51330.14
  • Low Voltage Directive (LVD) 73/23/EC & 93/68/EEC
  • PED: 97/23/EC
  • UL (C,US) UL 508, File #E42272

Approvals & Certifications

  • ISO 9001

Deadband

  • Inches Hg: 0.2 to 0.8
  • Inches WC: 3 to 7
  • psi: 0.1 to 2 (kPa: 0.7 to 13.8, Mbar: 6.9 to 137.9)

Electrical Connectors

  • 1/2” NPT Female

Electrical Contacts

  • Gold Contacts, 1 A at 125 Vac Resistive
  • Normally Closed
  • Normally Open

Electrical Rating

  • 1 A at 125 Vac Resistive
  • 10 A at 125 Vdc Resistive, Deadband & Min. Set Point Will Increase
  • 20 A 125/250/480 Vac Resistive
  • Adjustable Deadband, 15 A at 125/250/277 Vac Resistive
  • Close Deadband, 5 A at 125/250 Vac Resistive
  • External Manual Reset, 15 A at 125/250/480 Vac Resistive, Latches on Rising Pressure Only

Enclosure Finish

  • Epoxy Powder-Coated

Enclosure, Body Material

  • Gasketed Die Cast Aluminum

Environmental Protection

  • Intrinsically Safe
  • IP66
  • NEMA 4X

Name Plate, Tag Material

  • Stainless Steel, Paper ID Tag & Wire Attachment

NPT Connection

  • 1/2” NPT Female - Model S126B & S134B

Overpressure & Static Pressure Limits

  • Over Range Pressure - psi: 1.8 to 200 (kPa: 12.4 to 1,379, bar: 0.1 to 13.8)

Process Connection Material

  • 316L Stainless Steel

Proof Pressure

  • psi: 5 to 200 (kPa: 34.5 to 1,379 bar: 0.3 to 13.8)

Repeatability

  • Set Point Repeatability: ± 1 % of Adjustable Range

Service

  • Oxygen Service Cleaning, Alcohol Cleaning to Remove Residue from the Process Connection

Set Point - Decreasing

  • bar: -1 to 13.8
  • Inches Hg: -30 to 0
  • Inches WC: 0 to 50
  • kPa: -101.4 to 1,379
  • psi: -14.7 to 200

Set Point - Increasing

  • bar: -1 to 13.8
  • Inches Hg: -30 to 0
  • Inches WC: 0 to 50
  • kPa: -101.4 to 1,379
  • psi: -14.7 to 200

Shock

  • Set Point Repeats after 15 G, 10 millisecond Duration

Storage Temperature

  • -54° to 71° C (-65° to 160° F)

Switch Type

  • One SPDT

System Pressure

  • bar: 13.79
  • kPa: 1,379
  • psi: 200

Vibration

  • Set Point Repeats after 2.5 G, 5 to 500 Hz

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