Kayden CLASSIC® 814 Flow, Level, Interface Switch & Transmitter

Brand: Kayden Instruments

The Kayden CLASSIC 814 Flow, Level, Interface Switch & Transmitter features a precision welded, highly accurate stainless steel sensor. Ideal for liquids, gases & slurries in a clean or dirty process. The CLASSIC 814 Retractable Packing Gland is available with a Raised Face or RTJ Flange, in a wide range of flange sizes and ANSI ratings, with low and medium pressure applications.

All Kayden models feature a rugged flameproof enclosure with blind or lens covers available. Kayden’s advanced digital electronics will revolutionize the way you monitor and control your process.

  • Process Connection
    • Retractable Packing Gland
    • Raised Face or RTJ Flange
  • Adjustable Set Point Range
    • 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length
    • Available in 1/2" (1 cm) increments
    • Min. 2.5" to Max. 120" (6.4 - 305 cm)
  • Input Power
    • 12-24 Vdc & 115-230 Vac, 50-60 Hz
  • Operating Pressure (Maximum)
    • Dependant on Flange Rating
  • Temperature Range (Sensor)
    • -40° C to 160° C, -40° F to 320° F
  • Local Enclosure
    • Aluminum Flameproof
    • 1" Female NPT Conduit Connection
  • Local Enclosure Cover
    • Blind or Glass Lens Flameproof
  • Materials of Construction (Sensor and Flange)
    • 316/316L Stainless Steel
  • Outputs/Communications
    • Two Independent Relays (SPDT)
    • 4-20 mA
    • Modbus
  • Approvals
    • CSA
    • FM
    • Single Seal
    • NACE
    • NEMA 4X

21 models matching criteria
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G, 1-1/2" 150# RF SST, 2.5" U, SST, Blind Cover, CSA show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 1-1/2" MNPT
    • ANSI: 150

  • Flange Materials: 316 Stainless Steel 
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 2.5", 6.35 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof Blind Cover
  • Remote Electronics Enclosure and Cover: Not Required
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
25+ In Stock
$612.02USD $0.78USD
On Sale
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G, 1-1/2" 150# RF CS, 14" U, SST, Lens Cover, CSA show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 1-1/2" MNPT
    • ANIS: 150
  • Flange Materials: Carbon Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 14", 35.5 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof Glass Cover
  • Remote Electronics Enclosure and Cover: Not Selected
  • Wetted Materials:
    • Standard: 316 Stainless Steel
  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus
  • UL, CSA, Single Seal, NACE, NEMA 4
25+ In Stock
$615.94USD $0.78USD
On Sale
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G 2" 150# Flange, 36" U, SST, Blind Cover, CSA show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 2" MNPT
    • ANIS: 150

  • Flange Materials: Stainless Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 36", 91.4 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof Blind Cover
  • Remote Electronics Enclosure and Cover: Not Selected
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
25+ In Stock
$352.30USD
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G 2" 150# Flange, 6" U, SST, Blind Cover, CSA show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 2" MNPT
    • ANSI: 150

  • Flange Materials: Stainless Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 6", 5.01 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof Blind Cover
  • Remote Electronics Enclosure and Cover: Not Required
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
25+ In Stock
$426.85USD $0.78USD
On Sale
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G, 2" 150# RF SST, 200 cm U, SST, Lens Cover, CSA show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 2" MNPT
    • ANIS: 150

  • Flange Materials: 316 Stainless Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 78.7", 200 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof GlassCover
  • Remote Electronics Enclosure and Cover: Not Selected
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • FM, NACE, NEMA 4
25+ In Stock
$544.54USD
$19.99 Shipping
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, Retractable Packing Gland, 1-1/2" 150# RF High-Hub SST Flange, 270" U Length, 316 SST Sensor, Local Electronics Enclosure with Blind Cover, Approvals: c CSA us (UL Standards) show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 1-1/2" MNPT
    • ANSI: 150
  • Flange Materials: 316 Stainless Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 270cm, (106.3")
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof Blind Cover
  • Remote Electronics Enclosure and Cover: Not Selected
  • Wetted Materials:
    • Standard: 316 Stainless Steel
  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus
  • UL, CSA, Single Seal, NACE, NEMA 4
25+ In Stock
$424.49USD $0.78USD
On Sale
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G, 1-1/2" 150# RF SST, 15" U, SST, Blind Cover, CSA show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 1-1/2" MNPT
    • ANSI: 150

  • Flange Materials: 316 Stainless Steel 
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 15", 38.1 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof Blind Cover
  • Remote Electronics Enclosure and Cover: Not Required
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
25+ In Stock
$160.07USD
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G, 1-1/2" 150# RF SST, 15" U, SST, Blind Cover, FM show more
  • Sensor Material - 316/316L Stainless Steel
  • Flange Material - 316/316L Stainless Steel
  • Process Connection Flange Type - Raised Face
  • Flange Size & ANSI Rating - 1-1/2" 150#
  • Retraction Assembly - Medium Pressure, 316 Stainless Steel (MWP 500 psi)
  • Insertion 'U' Length - 15 Custom 'U' Length: Inches
  • Cover for Local Enclosure - Blind Cover
  • Remote Electronics Enclosure & Cover - Not Required
  • Agency Approvals - FM
25+ In Stock
$604.96USD $0.78USD
On Sale
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G, 1-1/2" 150# RF SST, 270U, SST, Blind Cover, CSA show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 1-1/2" MNPT
    • ANSI: 150

  • Flange Materials: 316 Stainless Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 120", 304.8 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof Blind Cover
  • Remote Electronics Enclosure and Cover: Flameproof Blind
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
25+ In Stock
$455.88USD $0.78USD
On Sale
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G 2" 150# Flange, 53 cm U, SST, Blind Cover, CSA show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 2" MNPT
    • ANSI: 150

  • Flange Materials: Stainless Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 53 cm, 20.8"
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof Blind Cover
  • Remote Electronics Enclosure and Cover: Not Required
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
25+ In Stock
$645.76USD
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G, 2" 150# RF SST, 30" U, SST, Lens Cover, CSA show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 2" MNPT
    • ANIS: 150
  • Flange Materials: 316 Stainless Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 30", 76.2 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof Glass Cover
  • Remote Electronics Enclosure and Cover: Not Selected
  • Wetted Materials:
    • Standard: 316 Stainless Steel
  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus
  • UL, CSA, Single Seal, NACE, NEMA 4
25+ In Stock
$783.86USD $0.78USD
On Sale
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G 4" 150# Flange, 120" U, SST, Lens Cover, CSA show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 4" Flange
    • ANSI: 150#

  • Flange Materials: Stainless Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 120", 304.8cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof Glass Lens Cover
  • Remote Electronics Enclosure and Cover: Not Required
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
24 In Stock
$238.53USD
$19.99 Shipping
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, Retractable Packing Gland, 2" 150# RTJ SST Flange, 50" U Length, 316 SST Sensor, Local Electronics Enclosure with Blind Cover, Approvals: c CSA us (UL Standards) show more
  • Process Connection:
    • Flanged Retractable Packing Gland RTJ
    • 2" MNPT
    • ANIS: 150

  • Flange Materials: 316 Stainless  Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 50 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Blind Cover
  • Remote Electronics Enclosure and Cover: Not Selected
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
23 In Stock
$280.90USD $0.78USD
On Sale
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G, 2" 150# RF SST, 14" U, SST, FM show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 2" MNPT
    • ANIS: 150

  • Flange Materials: 316 Stainless Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 14", 35.56 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Blind Cover
  • Remote Electronics Enclosure and Cover: Not Selected
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • FM, NACE, NEMA 4
23 In Stock
$229.90USD
$19.99 Shipping
KAYDEN CLASSIC Flow, Level, Interface Switch, Modbus, P/G, 1-1/2" 150# RF SST, 120" U, SST, Blind Cover, Remote Electronics, CSA show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 1-1/2" MNPT
    • ANSI: 150

  • Flange Materials: 316 Stainless Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 120", 304.8 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof Blind Cover
  • Remote Electronics Enclosure and Cover: Flameproof Blind
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
23 In Stock
$365.64USD
$19.99 Shipping
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, Retractable Packing Gland, 2" 150# RF SST Flange, 7" U Length, 316 SST Sensor, Local Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards) show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 2" MNPT
    • ANIS: 150
  • Flange Materials: 316 Stainless  Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 7", 17.7 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof Glass Cover
  • Remote Electronics Enclosure and Cover: Not Selected
  • Wetted Materials:
    • Standard: 316 Stainless Steel
  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus
  • UL, CSA, Single Seal, NACE, NEMA 4
22 In Stock
$642.62USD
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G, 2" 150# RF SST, 13" U, SST, Lens Cover, CSA show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 2" MNPT
    • ANIS: 150

  • Flange Materials: 316 Stainless Steel
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 13", 33.02 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Blind Cover
  • Remote Electronics Enclosure and Cover: Not Selected
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
20 In Stock
$172.62USD $0.78USD
On Sale
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G, 1-1/2" 150# RF SST, 26" U, SST, Blind Cover, FM
16 In Stock
$241.67USD
$19.99 Shipping
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, Retractable Packing Gland, 1-1/2" 150# RF High-Hub SST Flange, 14" U Length, 316 SST Sensor, Local Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards) show more
  • Process Connection:
    • Flanged Retractable Packing Gland Raised Face
    • 1-1/2" MNPT
    • ANSI: 150

  • Flange Materials: 316 Stainless Steel 
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 14", 35.5 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
  • Local Enclosure: Aluminium Flameproof, 1" FNPT
  • Cover: Flameproof Glass Lens Cover
  • Remote Electronics Enclosure and Cover: Not Required
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
16 In Stock
$357.80USD
$19.99 Shipping
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G 2" 150# Flange, 36" U, SST, Blind Cover, CSA show more
  • Process Connection:

    • Flanged Retractable Packing Gland Raised Face
    • 2" MNPT
    • ANSI: 150

  • Flange Materials: Stainless Steel

  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s

  • Insertion 'U' Length: 16", 40.6 cm

  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz

  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar

  • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F

  • Local Enclosure: Aluminium Flameproof, 1" FNPT

  • Cover: Flameproof Blind Cover

  • Remote Electronics Enclosure and Cover: Not Required

  • Wetted Materials:

    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
  • 14 In Stock
    $630.85USD $0.78USD
    On Sale
    $19.99 Shipping
    KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, P/G, 4" 150# RF SST, 139" U, SST, Blind Cover, CSA show more
    • Process Connection:
      • Flanged Retractable Packing Gland Raised Face
      • 4" MNPT
      • ANIS: 150
    • Flange Materials: 316 Stainless Steel
    • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
    • Insertion 'U' Length: 139", 353 cm
    • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
    • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
    • Temperature Range (Sensor): -40°C to 160°C, -40°F to 320°F
    • Local Enclosure: Aluminium Flameproof, 1" FNPT
    • Cover: Flameproof Blind Cover
    • Remote Electronics Enclosure and Cover: Not Selected
    • Wetted Materials:
      • Standard: 316 Stainless Steel
    • Outputs/Communications:
      • Two Independent Relays (SPDT), 4-20 mA, Modbus
    • UL, CSA, Single Seal, NACE, NEMA 4
    9 In Stock
    $356.23USD
    $19.99 Shipping

    Specifications

    Accuracy

    • Flow Service: ± 1.0% of Set Point Velocity over Operating Range of ± 28° C (± 50° F)
    • Level Service: ± 0.64 cm (0.25")

    Applications

    • Flow
    • Interface
    • Level

    Approvals & Certifications

    • CRN - Canadian Registration Number - the Kayden Classic 814 Does Not have A CRN Number
    • CSA
    • CSA - Local (Sensor) Enclosure Flameproof: Class I, Division 1, Groups B, C, D, Ex D IIB + H2 AEx D IIB + H2 (Class I, Zone 1, Group IIB + H2) Temperature Code: T3 Enclosure Typical 4, IP55 Single Seal Approved Per ANSI/ISA 12.27.01-2003
    • CSA - Remote Electronics Enclosure - Optional Flameproof: Class I, Groups B, C, D, Ex D IIB + H2 AEx D IIB + H2 (Class I, Zone 1, Groups IIB + H2) Temperature Code: T3
    • FM
    • FM - Local (Sensor) Enclosure Flameproof: Class I, Division 1, Groups B, C, D Temperature Codes: T2D (Ta=75° C), T3 (Ta=65° C) Class I, Zone 1, AEx D IIB + H2 Enclosure Typical 4/IP55
    • FM - Remote Electronics Enclosure - Optional Flameproof: Class I, Division 1, Groups B, C, D Temperature Codes: T2D (Ta=75° C), T3 (Ta=65° C) Class I, Zone 1, AEx D IIB + H2 Enclosure Typical 4/IP55

    Communication

    • Modbus RTU Communication-Alarms, Flow Status & Diagnostics
    • RS-485 Using Kayden's Remote Control & Monitoring Software (RCMS) or other Modbus Compatible Software

    Cover - for Local Enclosure

    • Blind Cover - Flameproof
    • Glass Lens Cover - Flameproof

    Electronics - Standard Features

    • *Configurable only from the Kayden RCM Software
    • 100% Digital Design. Electronics are Environmentally Sealed
    • 4-Adjustable Independent Switch Point Timers
    • Automated Redundant Self-Test Diagnostics
    • Display Panel Lock-Out*
    • Easy Setup: No Mechanical Jumpers or Trim Pots
    • Incrementally Adjustable Heater Power (5% Steps) with Automatic Over-Range Protection
    • Intelligent User Interface with Push-Button & Constant Display of Operation (Flow/Level)
    • Start-Up Bypass Timer
    • Temperature Compensation
    • Temperature Mode*: Process Temperature may be Displayed/Graphed in Flow/Level Mode

    Enclosure Finish

    • Powder-Coated Polyester TGIC

    Enclosure, Body Details

    • 1" NPT Female Conduit Connection
    • Buna-N O-Ring on Cover

    Enclosure, Body Material

    • Copper-Free Aluminum (Does Not Exceed 0.4% Copper)

    Environmental Protection

    • IP55
    • NEMA 4 / IP55

    Flange Material

    • 316 Stainless Steel

    Flange Size - 1-1/2" (DN40)

    • 1-1/2" (DN40) - 150#

    Flange Size - 10" (DN250)

    • 10" (DN250) - 150#

    Flange Size - 2" (DN50)

    • 2" (DN50) - 150#

    Flange Size - 3" (DN80)

    • 3" (DN80) - 150#

    Flange Size - 4" (DN100)

    • 4" (DN100) - 150#

    Flange Size - 5" (DN125)

    • 5" (DN125) - 150#

    Flange Size - 6" (DN150)

    • 6" (DN150) - 150#

    Flange Size - 8" (DN200)

    • 8" (DN200) - 150#

    Flange Type

    • Raised Face (RF)
    • RTJ - Ring Typical Joint

    Input Power

    • 12-24 Vdc, 115-230 Vac, 50/60 Hz / Universal Power Input
    • Power Consumption: Maximum

    Insertion 'U' Length

    • Custom 'U' Lengths 2.5" to 120" (6.4 cm to 305 cm) Available in 1/2" (1.0 cm) Increments.

    Operating Pressure - Sensor

    • Maximum

    Operating Temperature - Electronics

    • -55° to 65° C (-67° to 149° F)

    Operating Temperature - Sensor

    • -40° to 160° C (-40° to 320° F)

    Output

    • 4-20 mA (Thermal Signal, Scaleable)

    Principle of Operation

    • Thermal, Calorimetric

    Process Connection Style

    • Flanged Retractable

    Remote Control & Monitoring Software

    • Adjust Relay Modes
    • Adjust Set Points 1 & 2
    • Load or Save User Settings
    • Lock or Unlock the Display Panel to Protect the Settings
    • Many Other Adjustable Features
    • Modify Heater Settings to Optimize Response Time
    • Monitor Operating Status
    • Operated Via a Personal Computer Locally or from a Remote Control Center
    • Visualize the Actions of the Process Via the Graphical Display

    Remote Electronics Enclosure & Cover

    • Blind Cover - Flameproof
    • Glass Lens Cover - Flameproof

    Response Time

    • Approximately 0.5 to 30 seconds

    Retraction Assembly

    • Low Pressure with Security Chain, 316, 316L Stainless Steel (MWP 125 psi)
    • Low Pressure: 316, 316L Stainless Steel (MWP 50 psi)
    • Medium Pressure: 316, 316L Stainless Steel (MWP 500 psi)

    Sensor, Probe Style

    • Insertion

    Storage Temperature

    • Product Should Be Stored in a Clean & Dry Environment between -30° & 60° C (-22° & 140° F)

    Switch Point Range

    • Gases: 0.25 to 200 sfps, 0.08 to 60 SMPS - Standard Condition 21° C (70° F) at 14.7 psi (1 Atm)
    • Hydrocarbon-based Liquids: 0.01 to 5.0 FPS, 0.003 to 1.50 MPS
    • Water-based Liquids: 0.01 to 3.00 FPS, 0.003 to 0.9 MPS

    Switch Type

    • 2 SPDT Sealed Relay Contacts Rated @ 4 Amps Resistive 230 Vac or 30 Vdc, Maximum

    Wetted Materials

    • 316, 316L Stainless Steel
    • All-Welded Construction
    • Highly Saturated Nitrile (Pressure Seal-sensor)

    Flow
    • Pump Protection – Dry Alarm
    • Leak Detection
    • Flow Monitoring & Verification
    • Tank Overflow Protection
    • Flare Gas Monitoring
    • Monitoring Purge Air Flow
    • Lube Oil Systems
    • Vent Monitoring
    • Natural Gas to Boilers
    • Emergency Eye Wash & Shower Stations
    • Drain Line Flow
    • High Pressure Flows
    • Tanker Loading & Unloading
    • Relief Valve & Rupture Disk Flow Monitoring
    • Remote Indication of Flow via Analog Output & Digital Communications
    • Chemical Injection/Additive Flow Monitoring
    Level
    • Storage Tanks
    • Oil Separators & Treaters – High, Low & Interface Level
    • Sumps – All Types of fluids ( Water, Oil, etc. )
    • Free Water Knock-out Tanks – High, Low and Interface Level
    • Leak Detection (Accumulation Reservoir)
    • Tank Overflow
    • Sampler Systems
    • Sand Separators
    Interface
    • Interface Control in Separation Vessels
    • Interface Detection
    • Interface Control & Level Detection in Settling Vessels
    Media
    • Liquids, Air & Gases
    • Hazardous & General-Purpose Areas
    • Slurries
    • Corrosive Liquids

    Documentation

    show more