MERCON
  1. Products
    • Pressure

    • Liquid level

    • Liquid & gas flow

    • Valves

    • Solids level

    • Solids flow

    • Moisture

    • Dust monitors

    • Temperature

    • Thermography

    • Gas detection

    • Control

  2. Services
  3. Applications
  4. News
  5. About us
  6. Downloads
  7. Career
  8. Contact

Menu

  • EN
  • PL
  • DE
  1. Main page
  2. Products
  3. Pressure
  4. Differential pressure switches
  5. Switches with double separation

back

J21K Series Switches with double separation

United Electric Controls

United Electric Controls

Sygnalizator różnicy ciśnień J21K United Electric Controls

  • UE J21K Series

Differential pressure switches that are an alternative for typical solutions for ΔP control. The switches have two adversative bellows that ensure double media separation.

Approvals & certificates

  • CE CE
  • PED PED
  • ATEX Ex i ATEX Ex i
  • EAC Ex EAC Ex
  • IECEx IECEx
  • UL UL
  1. Features
  2. Specification
  3. Downloads
  • Aplications:

    The J21K's rugged design - with epoxy coated enclosure and sealed metal bellows - lends itself to exacting applications.  Widely used in refrigeration (chiller) and compressor applications, the J21K can be used for filter status monitoring and proof of flow.

    Features:

    • Single switch output
    • Optional adjustable deadband
    • Opposing bellows design

    Ranges:

    • Differential Pressure: -1 to 6 bar

    • Variable differential pressure
    • Output signal VAC switch
    • Repeatablity 1%
    • ATEX Ex i
    • Process connection 1/4 NPT female, 1/2 NPT female
    • Sensor / wetted parts material 316/316L, phosphor bronze, brass
    • Electrical connection 1/2 NPT female, leadwires
    • Housing epoxy coated aluminum
    • Ingress protection rating IP66
  • `
    1. UE ATEX Ex ia certificate

      1.6MB | ENG

    2. UE ATEX Ex ia CE Declaration

      198kb | ENG

    3. UE LVD CE Declaration

      206kb | ENG

    4. UE PED CE Declaration

      96kb | ENG

    5. UE Short form catalogue

      14MB | ENG

    6. UE J21K Series Datasheet

      2.1MB | ENG

    7. UE J21K Series Installation Manual

      216kb | ENG

Similar products

  1. Switches with sensitive bellows

    J6 Series Switches with sensitive bellows

    Sensitive pressure switches with bellows and narrow deadband

    details
  2. 1, 2 or 3 setpoint switches

    400 Series 1, 2 or 3 setpoint switches

    Vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities

    details
  3. Industrial switches

    100 Series Industrial switches

    Cost-effective pressure and temperature switch for process plants and OEM equipment

    details

Contact data

MERCON Sp. z o.o.

Torunska 222
PL 87-805 Wloclawek

phone:
+48 725 176 543
e-mail:
Details
  1. Products
  2. Services
  3. Applications
  4. News
  5. About us
  6. Downloads
  7. Career
  8. Contact

Privacy policy
© 2016-2019 MERCON

Find product

Design by Tonik