Kobold Magnetic Level Switch, M03
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M03 Magnetic Level Switch

Brand: KOBOLD Instruments, Inc
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Magnetic level switches are used for the monitoring and control of liquid levels in vessels. Magnetic level switches are manufactured to customer specification.
Features
  • Simple installation
  • Long electrical service life due to sealed contacts
  • High-degree of operational reliability with air gap between guide tube and floats
  • Installation in top or bottom of vessel
  • Several levels can be monitored with one float
  • Open/close function or changeover contact available

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Specifications

Brand

Approvals & Certifications

  • ATEX
  • Ex

Bore Size

  • 0.39” (10 mm)

BSP Connection

  • G 1”
  • G 1-1/2”
  • G 2”
  • G 3/8”

Cable Length

  • 3.3 feet (1 metre)

Cable Material

  • PVC
  • Silicone Sheathed Cable

Connection Material

  • ABS
  • Aluminum
  • PA
  • Polypropylene

Electrical Connectors

  • M16 x 1.5
  • M20 x 1.5
  • PG16
  • PG7

Electrical Contacts

  • Changeover Contact
  • N/C Contact
  • N/O Contact

Electrical Rating

  • 100 Vac/dc / 0.5 A / 3 VA - Changeover Contact
  • 230 Vac/dc / 0.5 A / 10 VA - N/O & N/C Contact

Enclosure, Body Material

  • PVC - Float & Tube

Environmental Protection

  • IP64

Flange Material

  • 316 Stainless Steel
  • Brass
  • PVC

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - ANSI B16.5 Class 150
  • 1-1/2” (DN 40) - DIN EN 1092-1 PN 16

Flange Size - 2-1/2” (DN 65)

  • 2-1/2” (DN 65) - ANSI B16.5 Class 150
  • 2-1/2” (DN 65) - DIN EN 1092-1 PN 16

Flange Size - 2” (DN 50)

  • 2” (DN 50) - ANSI B16.5 Class 150
  • 2” (DN 50) - DIN EN 1092-1 PN 16

Flange Size - 3-1/2” (DN 90)

  • 3-1/2” (DN 90) - ANSI B16.5 Class 150

Flange Size - 3” (DN 80)

  • 3” (DN 80) - ANSI B16.5 Class 150
  • 3” (DN 80) - DIN EN 1092-1 PN 16

Flange Size - 4” (DN 100)

  • 4” (DN 100) - ANSI B16.5 Class 150
  • 4” (DN 100) - DIN EN 1092-1 PN 16

Flange Size - 5” (DN 125)

  • 5” (DN 125) - DIN EN 1092-1 PN 16

Hysteresis

  • 3 mm on Scale

Length

  • Maximum

Maximum System Pressure

  • psi: 43.5 (kPa: 300, bar: 3) at 20° C

Mounting Position

  • Vertical ± 30°

Nominal Pressure

  • psi: 43.5 (kPa: 300, bar: 3)

NPT Connection

  • 1” NPT Male
  • 1-1/2” NPT Male
  • 2” NPT Male

Screw Material

  • 316 Stainless Steel - Screwed Fitting
  • Brass - Screwed Fitting
  • Polypropylene - Screwed Fitting
  • PVC - Screwed Fitting
  • PVDF - Screwed Fitting

Sensor, Probe Style

  • Float - Cylinder Hollow

Switch Type

  • Changeover Contact
  • SPDT

Temperature Range

  • Maximum

Documentation

Data Sheets

Approvals

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