Solid-State Temperature Switches

Bulletin 837E Solid-state Temperature Switches measure temperature in liquids, gases and vapors from -50 to 150 degrees C (-58...302 degrees F). Three different probe insertion lengths are available for display and non-display models.

Features

• Microprocessor-based with no moving parts
• Rugged, corrosion-resistant 316L stainless steel housing
• IP67 enclosure rating to withstand harsh industrial conditions
• Media temperature range of -50...150 °C (-58...302 °F)
• Operating temperature range of -40...85 °C (-40...185 °F)
• Stainless steel probe

837E Solid-state Temperature Switches

• IP66 enclosure rating to withstand harsh industrial conditions
• Four-digit 14-segment digital display
• Independently programmable dual PNP NO/NC outputs or 4...20 mA analog output with single PNP NO/NC output
• Selectable units of measurement: °C, °F, or °K

837E Solid-state Non-display Temperature Switches

• IP67 enclosure rating to withstand harsh industrial conditions
• 4...20 mA analog output
• PC programmable via the M12 connector