J6 Series Type J6 Models 218 to 274 Pressure Switch

Brand: United Electric Controls Ltd
Does not ship to VA, 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

Models matching criteria: 4
Out of Stock
Does not ship to VA, United States
Out of Stock
Does not ship to VA, United States
Out of Stock
Does not ship to VA, United States
Out of Stock
Does not ship to VA, United States

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

  • ISO 9001

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
  • CRN
  • 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

Deadband

  • Inches Hg: 1 to 2
  • psi: 0.5 to 6 (kPa: 3.4 to 41.4, Mbar: 34.5 to 413.4)

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

  • 1/4” NPT Female

Overpressure & Static Pressure Limits

  • Over Range Pressure - psi: 0 to 300 (kPa: 0 to 2,068, bar: 0 to 20.7)

Process Connection Material

  • Nickel-Plated Brass
  • Phosphor Bronze Bellows

Proof Pressure

  • psi: 30 to 350 (kPa: 206.8 to 2,413, bar: 2.1 to 24.1)

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: -1.01 to 20.7
  • kPa: -101.4 to 2,068
  • psi: -14.7 to 300

Set Point - Increasing

  • bar: -1.01 to 20.7
  • kPa: -101.4 to 2,068
  • psi: -14.7 to 300

Shock

  • Set Point Repeats after 15 G, 10 millisecond Duration

Spring Material

  • Model 218: 300 Series Stainless Steel Spring Exposed to Media

Storage Temperature

  • -54° to 71° C (-65° to 160° F)

Switch Type

  • One SPDT

System Pressure

  • bar: 20.68
  • kPa: 2,068
  • psi: 300

Vibration

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

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