Kayden

Kayden Classic 812 thermal dispersion flow switch with flanged process connection

• Push button programming - NOT trimpots
• ANSI flanges from 1" cl 150 » 10" cl 900
• 316SS, Titanium or Hastelloy C wetted parts
• 2 x adjustable SPDT relays + 1 x spannable 4-20mA output
• Built-in universal power supply for 12»24Vdc or 115»230Vac
• Watchdog (self-checking) fault circuit with LED warning
• LED bargraph display (flow range, relay status & set points)
• Relay status LEDs
• Blind or explosion proof glass enclosure with optional remote mounting
• RS-485 output and programming
• Ex d rated (CSA / FM / UL, IECEx coming soon)
• Adjustable inline

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Kayden Classic 810 thermal dispersion flow switch with threaded process connection

• Push button programming - NOT trimpots
• Threads available from ½ » 2" NPT (BSP on request)
• 316SS, Titanium or Hastelloy C wetted parts
• 2 x adjustable SPDT relays + 1 x spannable 4-20mA output
• Built-in universal power supply for 12»24Vdc or 115»230Vac
• Watchdog (self-checking) fault circuit with LED warning
• LED bargraph display (flow range, relay status & set points)
• Relay status LEDs
• Blind or explosion proof glass enclosure with optional remote mounting
• RS-485 output and programming
• Ex d rated (CSA / FM / UL, IECEx coming soon)
• Adjustable inline

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Kayden Classic 814 thermal dispersion flow switch with flanged, retractable packing gland for

• Push button programming - NOT trimpots
• Remove the sensor from your process without have to stop the application
• ANSI flanges from 1½ » 10" cl 150
• 316SS, Titanium or Hastelloy C wetted parts
• 2 x adjustable SPDT relays + 1 x spannable 4-20mA output
• Built-in universal power supply for 12»24Vdc or 115»230Vac
• Watchdog (self-checking) fault circuit with LED warning
• LED bargraph display (flow range, relay status & set points)
• Relay status LEDs
• Blind or explosion proof glass enclosure with optional remote mounting
• RS-485 output and programming
• Ex d rated (CSA / FM / UL, IECEx coming soon)
• Adjustable inline

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Kayden Classic 816 thermal dispersion flow switch threaded, retractable packing gland for

• Push button programming - NOT trimpots
• Remove the sensor from your process without have to stop the application
• 1" NPT thread
• 316SS, Titanium or Hastelloy C wetted parts
• 2 x adjustable SPDT relays + 1 x spannable 4-20mA output
• Built-in universal power supply for 12»24Vdc or 115»230Vac
• Watchdog (self-checking) fault circuit with LED warning
• LED bargraph display (flow range, relay status & set points)
• Relay status LEDs
• Blind or explosion proof glass enclosure with optional remote mounting
• RS-485 output and programming
• Ex d rated (CSA / FM / UL, IECEx coming soon)
• Adjustable inline

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Kayden Classic 828 thermal dispersion flow switch with Tri-Clamp (sanitary) connections

• Push button programming - NOT trimpots
• 3A compliant Tri-Clamp connections from 1 » 3.5"
• 316SS wetted parts with exotic alloys available on request
• 2 x adjustable SPDT relays + 1 x spannable 4-20mA output
• Built-in universal power supply for 12»24Vdc or 115»230Vac
• Watchdog (self-checking) fault circuit with LED warning
• LED bargraph display (flow range, relay status & set points)
• Relay status LEDs
• Blind or explosion proof glass enclosure with optional remote mounting
• RS-485 output and programming
• Ex d rated (CSA / FM / UL, IECEx coming soon)
• Adjustable inline

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Kayden duct mounting accessories for thermal dispersion flow switches

• Built to suit threaded Kayden thermal dispersion flow switches
• Allows threaded units to be mounted on curved or flat ducts, especially in air flow switch applications
  • NOTE: avoid applications where condensation may occur on probe

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Kayden Classic 830 inline threaded thermal dispersion flow switch

• Push button programming - NOT trimpots
  • Recommended for very low flow applications
• ¾" NPT (female) threaded connection
  • Customisation possible for OEM applications
  • Optional mounting bracket for wall mounting support
  • Vertical or horizontal applications
• 316SS wetted parts
• 2 x adjustable SPDT relays + 1 x spannable 4-20mA output
• Built-in universal power supply for 12»24Vdc or 115»230Vac
• Watchdog (self-checking) fault circuit with LED warning
• LED bargraph display (flow range, relay status & set points)
• Relay status LEDs
• Blind or explosion proof glass enclosure with optional remote mounting
• RS-485 output and programming
• Ex d rated (CSA / FM / UL, IECEx coming soon)
• Adjustable inline

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Kayden Classic 832 inline flanged thermal dispersion flow switch

• Push button programming - NOT trimpots
• ½" » 10" ANSI raised face (RF) or ring type joint (RTF) flanged connections
  • To suit Schedule 40 or 80 (standard) pipe
  • Customisation possible for OEM applications
  • Bleed port included
  • Vertical or horizontal applications
  • 7 » 72" sensor "body" available - i.e. flanged to flange
• 316SS wetted parts
• 2 x adjustable SPDT relays + 1 x spannable 4-20mA output
• Built-in universal power supply for 12»24Vdc or 115»230Vac
• Watchdog (self-checking) fault circuit with LED warning
• LED bargraph display (flow range, relay status & set points)
• Relay status LEDs
• Blind or explosion proof glass enclosure with optional remote mounting
• RS-485 output and programming
• Ex d rated (CSA / FM / UL, IECEx coming soon)
• Adjustable inline

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