Kayden CLASSIC® 830 Flow Switch & Transmitter

by Kayden

CLASSIC® 830

From
$2,658.00 USD
Ships 10 - 15 Days

The Kayden CLASSIC 830 Flow Switch & Transmitter features a precision welded, highly accurate stainless steel sensor.

Ideal for liquids, gases & slurries in a clean or dirty process, and is available with ¾” FNPT connections in a horizontal or vertical orientation.

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 Connections

    • 3/4" FNPT
  • Adjustable Set Point Range

    • 0-20,000 cc/s
  • Sensor Assembly Body Length

    • 3.5" (8.8 cm)
  • Sensor Mounting Orientation

    • Horizontal or Vertical
  • Input Power

    • 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum)

    • 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor)

    • -45°C to 200°C, -50°F to 392°F
  • Local Enclosure

    • Aluminum Flameproof, 1" FNPT
  • Cover

    • Flameproof Blind Cover or Flameproof Glass Lens Cover
  • Wetted Materials

    • 316/316L Stainless Steel with Nickel Braze
  • Outputs/Communications

    • Two Independent Relays (SPDT), 4-20 mA, Modbus
  • Approvals

    • CSA
    • Single Seal
    • NACE
    • NEMA 4X
The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.
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Kayden assembles most products on receipt of order.

20 Models In Stock

830-RA3D-0035-AH0A-C1-B0A-1E

830-RA3D-0035-AH0A-C1-B0A-1E

  • 830: Kayden In-line Threaded Series
  • R: Sensor Type: -45°C to +200°C (-50°F to +392°F) Continuous Service
  • A3: Sensor Material: 316/316L Stainless Steel c/w Nickel Braze
  • D: Process Connection - FNPT: 3/4"
  • 0035: Sensor Assembly Body Length: 3.5" (8.8 cm)
  • A: Bleed Port: Standard
  • H: Sensor Mounting Orientation: Horizontal Pipe
  • 0: Injection Tube: Not required
  • A: Mounting Bracket Kit: Not Required
  • C: Power: 12-24 VDC and 115-230 VAC, 50 to 60 Hz
  • 1: Local Enclosure: Flameproof Aluminum
  • B: Cover for Local/Sensor Enclosure: Blind Cover - Flameproof
  • 0A: Remote Electronics: Not Required
  • 1: Agency Approvals: c CSA us (UL Standards), Single Seal, NACE, NEMA 4
  • E: Language: English
  • Outputs/Communications:
    • Two Independent Relays (SPDT)
    • 4-20 mA (Thermal Signal, Scalable) 
    • Modbus Communication via RS-485
    • RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
  • Electronics - Standard Features:
    • Automated Redundant Self-Test Diagnostics
    • Display Panel Lock-Out
    • Easy Set-up:
      • No Mechanical Jumpers or Trim Pots
      • Intelligent Push Button Interface
      • Constant Display of Operation (Flow/Level)
    • Temperature Compensation
    • Start-Up Bypass Timer
830-RA3D-0035-AH0A-C1-B0A5E

830-RA3D-0035-AH0A-C1-B0A5E

$1,666.00
  • Process Connections: 3/4" FNPT
  • Adjustable Set Point Range: 0-20,000 cc/s
  • Sensor Mounting Orientation: Horizontal
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
  • Local Enclosure: Aluminum 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
  • ANSI/UL & CSA Approval(s) Pending
  • 830-RA3D-0035-AH0A-C1-B0A-9E

    830-RA3D-0035-AH0A-C1-B0A-9E

    • 830: Kayden In-line Threaded Series
    • R: Sensor Type: -45°C to +200°C (-50°F to +392°F) Continuous Service
    • A3: Sensor Material: 316/316L Stainless Steel c/w Nickel Braze
    • D: Process Connection - FNPT: 3/4"
    • 0035: Sensor Assembly Body Length: 3.5" (8.8 cm)
    • A: Bleed Port: Standard
    • H: Sensor Mounting Orientation: Horizontal Pipe
    • 0: Injection Tube: Not required
    • A: Mounting Bracket Kit: Not Required
    • C: Power: 12-24 VDC and 115-230 VAC, 50 to 60 Hz
    • 1: Local Enclosure: Flameproof Aluminum
    • B: Cover for Local/Sensor Enclosure: Blind Cover - Flameproof
    • 0A: Remote Electronics: Not Required
    • 9: Agency Approvals: FM, NACE, NEMA 4
    • E: Language: English
    • Outputs/Communications:
      • Two Independent Relays (SPDT)
      • 4-20 mA (Thermal Signal, Scalable) 
      • Modbus Communication via RS-485
      • RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
    • Electronics - Standard Features:
      • Automated Redundant Self-Test Diagnostics
      • Display Panel Lock-Out
      • Easy Set-up:
        • No Mechanical Jumpers or Trim Pots
        • Intelligent Push Button Interface
        • Constant Display of Operation (Flow/Level)
      • Temperature Compensation
      • Start-Up Bypass Timer
    830-RA3D-0035-AH0A-C1-B1G-1E

    830-RA3D-0035-AH0A-C1-B1G-1E

    • 830: Kayden In-line Threaded Series
    • R: Sensor Type: -45°C to +200°C (-50°F to +392°F) Continuous Service
    • A3: Sensor Material: 316/316L Stainless Steel c/w Nickel Braze
    • D: Process Connection - FNPT: 3/4"
    • 0035: Sensor Assembly Body Length: 3.5" (8.8 cm)
    • A: Bleed Port: Standard
    • H: Sensor Mounting Orientation: Horizontal Pipe
    • 0: Injection Tube: Not required
    • A: Mounting Bracket Kit: Not Required
    • C: Power: 12-24 VDC and 115-230 VAC, 50 to 60 Hz
    • 1: Local Enclosure: Flameproof Aluminum
    • B: Cover for Local/Sensor Enclosure: Blind Cover - Flameproof
    • 1G: Remote Electronics: Glass Lens Cover - Flameproof
    • 1: Agency Approvals: c CSA us (UL Standards), Single Seal, NACE, NEMA 4
    • E: Language: English
    • Outputs/Communications:
      • Two Independent Relays (SPDT)
      • 4-20 mA (Thermal Signal, Scalable) 
      • Modbus Communication via RS-485
      • RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
    • Electronics - Standard Features:
      • Automated Redundant Self-Test Diagnostics
      • Display Panel Lock-Out
      • Easy Set-up:
        • No Mechanical Jumpers or Trim Pots
        • Intelligent Push Button Interface
        • Constant Display of Operation (Flow/Level)
      • Temperature Compensation
      • Start-Up Bypass Timer
    830-RA3D-0035-AH0A-C1-B1G5E

    830-RA3D-0035-AH0A-C1-B1G5E

    $2,236.00
    • Process Connections: 3/4" FNPT
    • Adjustable Set Point Range: 0-20,000 cc/s
    • Sensor Mounting Orientation: Horizontal
    • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
    • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
    • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
    • Local Enclosure: Aluminum Flameproof, 1" FNPT
    • Cover: Flameproof Blind Cover
    • Remote Electronics Enclosure and Cover: Flameproof Glass Cover 
    • Wetted Materials:
      • Standard: 316 Stainless Steel
    • Outputs/Communications:
      • Two Independent Relays (SPDT), 4-20 mA, Modbus
    • UL, CSA Pending , Single Seal, NACE, NEMA 4
    830-RA3D-0035-AH0A-C1-B1G-9E

    830-RA3D-0035-AH0A-C1-B1G-9E

    • 830: Kayden In-line Threaded Series
    • R: Sensor Type: -45°C to +200°C (-50°F to +392°F) Continuous Service
    • A3: Sensor Material: 316/316L Stainless Steel c/w Nickel Braze
    • D: Process Connection - FNPT: 3/4"
    • 0035: Sensor Assembly Body Length: 3.5" (8.8 cm)
    • A: Bleed Port: Standard
    • H: Sensor Mounting Orientation: Horizontal Pipe
    • 0: Injection Tube: Not required
    • A: Mounting Bracket Kit: Not Required
    • C: Power: 12-24 VDC and 115-230 VAC, 50 to 60 Hz
    • 1: Local Enclosure: Flameproof Aluminum
    • B: Cover for Local/Sensor Enclosure: Blind Cover - Flameproof
    • 1G: Remote Electronics: Glass Lens Cover - Flameproof
    • 9: Agency Approvals: FM, NACE, NEMA 4
    • E: Language: English
    • Outputs/Communications:
      • Two Independent Relays (SPDT)
      • 4-20 mA (Thermal Signal, Scalable) 
      • Modbus Communication via RS-485
      • RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
    • Electronics - Standard Features:
      • Automated Redundant Self-Test Diagnostics
      • Display Panel Lock-Out
      • Easy Set-up:
        • No Mechanical Jumpers or Trim Pots
        • Intelligent Push Button Interface
        • Constant Display of Operation (Flow/Level)
      • Temperature Compensation
      • Start-Up Bypass Timer
    830-RA3D-0035-AH0A-C1-G0A-1E

    830-RA3D-0035-AH0A-C1-G0A-1E

    $2,403.00
    • 830: Kayden In-line Threaded Series
    • R: Sensor Type: -45°C to +200°C (-50°F to +392°F) Continuous Service
    • A3: Sensor Material: 316/316L Stainless Steel c/w Nickel Braze
    • D: Process Connection - FNPT: 3/4"
    • 0035: Sensor Assembly Body Length: 3.5" (8.8 cm)
    • A: Bleed Port: Standard
    • H: Sensor Mounting Orientation: Horizontal Pipe
    • 0: Injection Tube: Not required
    • A: Mounting Bracket Kit: Not Required
    • C: Power: 12-24 VDC and 115-230 VAC, 50 to 60 Hz
    • 1: Local Enclosure: Flameproof Aluminum
    • G: Cover for Local/Sensor Enclosure: Glass Lens Cover - Flameproof
    • 0A: Remote Electronics: Not Required
    • 1: Agency Approvals: c CSA us (UL Standards), Single Seal, NACE, NEMA 4
    • E: Language: English
    • Outputs/Communications:
      • Two Independent Relays (SPDT)
      • 4-20 mA (Thermal Signal, Scalable) 
      • Modbus Communication via RS-485
      • RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
    • Electronics - Standard Features:
      • Automated Redundant Self-Test Diagnostics
      • Display Panel Lock-Out
      • Easy Set-up:
        • No Mechanical Jumpers or Trim Pots
        • Intelligent Push Button Interface
        • Constant Display of Operation (Flow/Level)
      • Temperature Compensation
      • Start-Up Bypass Timer
    830-RA3D-0035-AH0B-C1-B0A5E

    830-RA3D-0035-AH0B-C1-B0A5E

    $1,700.00
    • Process Connections: 3/4" FNPT
    • Adjustable Set Point Range: 0-20,000 cc/s
    • Sensor Mounting Orientation: Horizontal
    • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
    • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
    • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
    • Local Enclosure: Aluminum 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 Pending, Single Seal, NACE, NEMA 4
    830-RA3D-0035-AH0B-C1-G0A-1E

    830-RA3D-0035-AH0B-C1-G0A-1E

    • 830: Kayden In-line Threaded Series
    • R: Sensor Type: -45°C to +200°C (-50°F to +392°F) Continuous Service
    • A3: Sensor Material: 316/316L Stainless Steel c/w Nickel Braze
    • D: Process Connection - FNPT: 3/4"
    • 0035: Sensor Assembly Body Length: 3.5" (8.8 cm)
    • A: Bleed Port: Standard
    • H: Sensor Mounting Orientation: Horizontal Pipe
    • 0: Injection Tube: Not required
    • B: Mounting Bracket Kit: 90° Angle Bracket with hardware for wall/stand mounting
    • C: Power: 12-24 VDC and 115-230 VAC, 50 to 60 Hz
    • 1: Local Enclosure: Flameproof Aluminum
    • G: Cover for Local/Sensor Enclosure: Glass Lens Cover - Flameproof
    • 0A: Remote Electronics: Not Required
    • 1: Agency Approvals: c CSA us (UL Standards), Single Seal, NACE, NEMA 4
    • E: Language: English
    • Outputs/Communications:
      • Two Independent Relays (SPDT)
      • 4-20 mA (Thermal Signal, Scalable) 
      • Modbus Communication via RS-485
      • RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
    • Electronics - Standard Features:
      • Automated Redundant Self-Test Diagnostics
      • Display Panel Lock-Out
      • Easy Set-up:
        • No Mechanical Jumpers or Trim Pots
        • Intelligent Push Button Interface
        • Constant Display of Operation (Flow/Level)
      • Temperature Compensation
      • Start-Up Bypass Timer
    830-RA3D-0035-AH0B-C1-G0A5E

    830-RA3D-0035-AH0B-C1-G0A5E

    $1,696.00
    • Process Connections: 3/4" FNPT
    • Adjustable Set Point Range: 0-20,000 cc/s
    • Sensor Mounting Orientation: Horizontal
    • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
    • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
    • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
    • Local Enclosure: Aluminum 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 Pending, CRN, Single Seal, NACE, NEMA 4
    830-RA3D-0035-AH1A-C1-G0A5E

    830-RA3D-0035-AH1A-C1-G0A5E

    $1,717.00
    • Process Connections: 3/4" FNPT
    • Adjustable Set Point Range: 0-20,000 cc/s
    • Sensor Mounting Orientation: Horizontal
    • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
    • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
    • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
    • Local Enclosure: Aluminum 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 Pending, Single Seal, NACE, NEMA 4
    830-RA3D-0035-AH1B-C1-B0A-1E

    830-RA3D-0035-AH1B-C1-B0A-1E

    • 830: Kayden In-line Threaded Series
    • R: Sensor Type: -45°C to +200°C (-50°F to +392°F) Continuous Service
    • A3: Sensor Material: 316/316L Stainless Steel c/w Nickel Braze
    • D: Process Connection - FNPT: 3/4"
    • 0035: Sensor Assembly Body Length: 3.5" (8.8 cm)
    • A: Bleed Port: Standard
    • H: Sensor Mounting Orientation: Horizontal Pipe
    • 1: Injection Tube: Type 1; .180" Bore; 316/316L Stainless Steel
    • B: Mounting Bracket Kit: 90° Angle Bracket with hardware for wall/stand mounting
    • C: Power: 12-24 VDC and 115-230 VAC, 50 to 60 Hz
    • 1: Local Enclosure: Flameproof Aluminum
    • B: Cover for Local/Sensor Enclosure: Blind Cover - Flameproof
    • 0A: Remote Electronics: Not Required
    • 1: Agency Approvals: c CSA us (UL Standards), Single Seal, NACE, NEMA 4
    • E: Language: English
    • Outputs/Communications:
      • Two Independent Relays (SPDT)
      • 4-20 mA (Thermal Signal, Scalable) 
      • Modbus Communication via RS-485
      • RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
    • Electronics - Standard Features:
      • Automated Redundant Self-Test Diagnostics
      • Display Panel Lock-Out
      • Easy Set-up:
        • No Mechanical Jumpers or Trim Pots
        • Intelligent Push Button Interface
        • Constant Display of Operation (Flow/Level)
      • Temperature Compensation
      • Start-Up Bypass Timer
    830-RA3D-0035-AH1B-C1-B0A-9E

    830-RA3D-0035-AH1B-C1-B0A-9E

    • 830: Kayden In-line Threaded Series
    • R: Sensor Type: -45°C to +200°C (-50°F to +392°F) Continuous Service
    • A3: Sensor Material: 316/316L Stainless Steel c/w Nickel Braze
    • D: Process Connection - FNPT: 3/4"
    • 0035: Sensor Assembly Body Length: 3.5" (8.8 cm)
    • A: Bleed Port: Standard
    • H: Sensor Mounting Orientation: Horizontal Pipe
    • 1: Injection Tube: Type 1; .180" Bore; 316/316L Stainless Steel
    • B: Mounting Bracket Kit: 90° Angle Bracket with hardware for wall/stand mounting
    • C: Power: 12-24 VDC and 115-230 VAC, 50 to 60 Hz
    • 1: Local Enclosure: Flameproof Aluminum
    • B: Cover for Local/Sensor Enclosure: Blind Cover - Flameproof
    • 0A: Remote Electronics: Not Required
    • 9: Agency Approvals: FM, NACE, NEMA 4
    • E: Language: English
    • Outputs/Communications:
      • Two Independent Relays (SPDT)
      • 4-20 mA (Thermal Signal, Scalable) 
      • Modbus Communication via RS-485
      • RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
    • Electronics - Standard Features:
      • Automated Redundant Self-Test Diagnostics
      • Display Panel Lock-Out
      • Easy Set-up:
        • No Mechanical Jumpers or Trim Pots
        • Intelligent Push Button Interface
        • Constant Display of Operation (Flow/Level)
      • Temperature Compensation
      • Start-Up Bypass Timer
    830-RA3D-0035-AH20-C1-G0A-9E

    830-RA3D-0035-AH20-C1-G0A-9E

    • 830: Kayden In-line Threaded Series
    • R: Sensor Type: -45°C to +200°C (-50°F to +392°F) Continuous Service
    • A3: Sensor Material: 316/316L Stainless Steel c/w Nickel Braze
    • D: Process Connection - FNPT: 3/4"
    • 0035: Sensor Assembly Body Length: 3.5" (8.8 cm)
    • A: Bleed Port: Standard
    • H: Sensor Mounting Orientation: Horizontal Pipe
    • 2: Injection Tube: Type 2; .086" Bore; 316/316L Stainless Steel
    • 0: Mounting Bracket Kit: Not required
    • C: Power: 12-24 VDC and 115-230 VAC, 50 to 60 Hz
    • 1: Local Enclosure: Flameproof Aluminum
    • G: Cover for Local/Sensor Enclosure: Glass Lens Cover - Flameproof
    • 0A: Remote Electronics: Not Required
    • 9: Agency Approvals: FM, NACE, NEMA 4
    • E: Language: English
    • Outputs/Communications:
      • Two Independent Relays (SPDT)
      • 4-20 mA (Thermal Signal, Scalable) 
      • Modbus Communication via RS-485
      • RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
    • Electronics - Standard Features:
      • Automated Redundant Self-Test Diagnostics
      • Display Panel Lock-Out
      • Easy Set-up:
        • No Mechanical Jumpers or Trim Pots
        • Intelligent Push Button Interface
        • Constant Display of Operation (Flow/Level)
      • Temperature Compensation
      • Start-Up Bypass Timer
    830-RA3D-0035-AH2A-C1-B0A-1E

    830-RA3D-0035-AH2A-C1-B0A-1E

    • 830: Kayden In-line Threaded Series
    • R: Sensor Type: -45°C to +200°C (-50°F to +392°F) Continuous Service
    • A3: Sensor Material: 316/316L Stainless Steel c/w Nickel Braze
    • D: Process Connection - FNPT: 3/4"
    • 0035: Sensor Assembly Body Length: 3.5" (8.8 cm)
    • A: Bleed Port: Standard
    • H: Sensor Mounting Orientation: Horizontal Pipe
    • 2: Injection Tube: Type 2; .086" Bore; 316/316L Stainless Steel
    • A: Mounting Bracket Kit: Not required
    • C: Power: 12-24 VDC and 115-230 VAC, 50 to 60 Hz
    • 1: Local Enclosure: Flameproof Aluminum
    • B: Cover for Local/Sensor Enclosure: Blind Cover - Flameproof
    • 0A: Remote Electronics: Not Required
    • 1: Agency Approvals: c CSA us (UL Standards), Single Seal, NACE, NEMA 4
    • E: Language: English
    • Outputs/Communications:
      • Two Independent Relays (SPDT)
      • 4-20 mA (Thermal Signal, Scalable) 
      • Modbus Communication via RS-485
      • RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
    • Electronics - Standard Features:
      • Automated Redundant Self-Test Diagnostics
      • Display Panel Lock-Out
      • Easy Set-up:
        • No Mechanical Jumpers or Trim Pots
        • Intelligent Push Button Interface
        • Constant Display of Operation (Flow/Level)
      • Temperature Compensation
      • Start-Up Bypass Timer
    830-RA3D-0035-AH2A-C1-B0A5E

    830-RA3D-0035-AH2A-C1-B0A5E

    $1,700.00
    • Process Connections: 3/4" FNPT
    • Adjustable Set Point Range: 0-20,000 cc/s
    • Sensor Mounting Orientation: Horizontal
    • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
    • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
    • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
    • Local Enclosure: Aluminum 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 Pending, Single Seal, NACE, NEMA 4
    830-RA3D-0035-AH2A-C1-G0A-1E

    830-RA3D-0035-AH2A-C1-G0A-1E

    • 830: Kayden In-line Threaded Series
    • R: Sensor Type: -45°C to +200°C (-50°F to +392°F) Continuous Service
    • A3: Sensor Material: 316/316L Stainless Steel c/w Nickel Braze
    • D: Process Connection - FNPT: 3/4"
    • 0035: Sensor Assembly Body Length: 3.5" (8.8 cm)
    • A: Bleed Port: Standard
    • H: Sensor Mounting Orientation: Horizontal Pipe
    • 2: Injection Tube: Type 2; .086" Bore; 316/316L Stainless Steel
    • A: Mounting Bracket Kit: Not required
    • C: Power: 12-24 VDC and 115-230 VAC, 50 to 60 Hz
    • 1: Local Enclosure: Flameproof Aluminum
    • G: Cover for Local/Sensor Enclosure: Glass Lens Cover - Flameproof
    • 0A: Remote Electronics: Not Required
    • 1: Agency Approvals: c CSA us (UL Standards), Single Seal, NACE, NEMA 4
    • E: Language: English
    • Outputs/Communications:
      • Two Independent Relays (SPDT)
      • 4-20 mA (Thermal Signal, Scalable) 
      • Modbus Communication via RS-485
      • RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
    • Electronics - Standard Features:
      • Automated Redundant Self-Test Diagnostics
      • Display Panel Lock-Out
      • Easy Set-up:
        • No Mechanical Jumpers or Trim Pots
        • Intelligent Push Button Interface
        • Constant Display of Operation (Flow/Level)
      • Temperature Compensation
      • Start-Up Bypass Timer
    830-RA3D-0035-AH2AC1G0A5E

    830-RA3D-0035-AH2AC1G0A5E

    $1,717.00
    • Process Connections: 3/4" FNPT
    • Adjustable Set Point Range: 0-20,000 cc/s
    • Sensor Mounting Orientation: Horizontal
    • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
    • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
    • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
    • Local Enclosure: Aluminum 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 Pending, Single Seal, NACE, NEMA 4
    830-RA3D-0035-AV0A-C1-B0A-1E

    830-RA3D-0035-AV0A-C1-B0A-1E

    • 830: Kayden In-line Threaded Series
    • R: Sensor Type: -45°C to +200°C (-50°F to +392°F) Continuous Service
    • A3: Sensor Material: 316/316L Stainless Steel c/w Nickel Braze
    • D: Process Connection - FNPT: 3/4"
    • 0035: Sensor Assembly Body Length: 3.5" (8.8 cm)
    • A: Bleed Port: Standard
    • V: Sensor Mounting Orientation: Vertical Pipe
    • 0: Injection Tube: Not required
    • A: Mounting Bracket Kit: Not required
    • C: Power: 12-24 VDC and 115-230 VAC, 50 to 60 Hz
    • 1: Local Enclosure: Flameproof Aluminum
    • B: Cover for Local/Sensor Enclosure: Blind Cover - Flameproof
    • 0A: Remote Electronics: Not Required
    • 1: Agency Approvals: c CSA us (UL Standards), Single Seal, NACE, NEMA 4
    • E: Language: English
    • Outputs/Communications:
      • Two Independent Relays (SPDT)
      • 4-20 mA (Thermal Signal, Scalable) 
      • Modbus Communication via RS-485
      • RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
    • Electronics - Standard Features:
      • Automated Redundant Self-Test Diagnostics
      • Display Panel Lock-Out
      • Easy Set-up:
        • No Mechanical Jumpers or Trim Pots
        • Intelligent Push Button Interface
        • Constant Display of Operation (Flow/Level)
      • Temperature Compensation
      • Start-Up Bypass Timer
    830-RA3D-0035-AV0A-C1-G0A-1E

    830-RA3D-0035-AV0A-C1-G0A-1E

    • 830: Kayden In-line Threaded Series
    • R: Sensor Type: -45°C to +200°C (-50°F to +392°F) Continuous Service
    • A3: Sensor Material: 316/316L Stainless Steel c/w Nickel Braze
    • D: Process Connection - FNPT: 3/4"
    • 0035: Sensor Assembly Body Length: 3.5" (8.8 cm)
    • A: Bleed Port: Standard
    • V: Sensor Mounting Orientation: Vertical Pipe
    • 0: Injection Tube: Not required
    • A: Mounting Bracket Kit: Not required
    • C: Power: 12-24 VDC and 115-230 VAC, 50 to 60 Hz
    • 1: Local Enclosure: Flameproof Aluminum
    • G: Cover for Local/Sensor Enclosure: Glass Lens Cover - Flameproof
    • 0A: Remote Electronics: Not Required
    • 1: Agency Approvals: c CSA us (UL Standards), Single Seal, NACE, NEMA 4
    • E: Language: English
    • Outputs/Communications:
      • Two Independent Relays (SPDT)
      • 4-20 mA (Thermal Signal, Scalable) 
      • Modbus Communication via RS-485
      • RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
    • Electronics - Standard Features:
      • Automated Redundant Self-Test Diagnostics
      • Display Panel Lock-Out
      • Easy Set-up:
        • No Mechanical Jumpers or Trim Pots
        • Intelligent Push Button Interface
        • Constant Display of Operation (Flow/Level)
      • Temperature Compensation
      • Start-Up Bypass Timer

    Selected Configuration

    830-RA3D-0035-AH1A-C1-G0A-1E

    Ships 10 - 15 Days $2,658.00 USD

    Configuration

    reset configuration

    Flow

    Ideal Process Conditions

    Liquids:

    • Consistent process composition & temperature
    • Sufficient straight run flow profile (minimizes turbulence)
    • Recommended minimum of 5 pipe diameters from any disturbance

    Air & Gas:

    • Consistent process composition & temperature
    • Sufficient straight run flow profile (minimizes turbulence)
    • Clean and dry

    Slurries:

    Emulsion:

    • Consistent process composition & temperature
    • Sufficient straight run flow profile (minimizes turbulence)
    • Consistent process composition & temperature
    • Sufficient straight run flow profile (minimizes turbulence)

    Undesirable Process Conditions

    Liquids:

    • Inconsistent process composition or temperature
    • Insufficient straight run
    • Turbulence
    • Aerated fluids

    Air & Gas:

    • Inconsistent process composition or temperature
    • Wet or saturated air/gas

    Slurries:

    • Inconsistent process composition or temperature
    • Insufficient straight run
    • Turbulence
    • Aerated fluids

    Emulsion:

    • Inconsistent process composition & temperature
    • Insufficient straight run
    • Turbulence
    • Aerated fluids

    Solids:

    • Dry granulated processes are NOT good candidates for thermal switches

    Level

    Ideal Process Conditions

    Liquids:

    • Consistent process composition
    • Non-turbulent

    Slurries:

    • Consistent process composition

    Emulsion:

    • Consistent process composition

    Undesirable Process Conditions

    Liquids:

    • Inconsistent process composition
    • Turbulence
    • Large temperature swings

    Slurries:

    • Inconsistent process composition
    • Turbulence
    • Large temperature swings

    Emulsion:

    • Inconsistent process composition
    • Turbulence
    • Large temperature swings

    Solids:

    • Dry granulated processes are NOT good candidates for thermal switches

    Interface

    Ideal Process Conditions

    Liquid to Liquid::

    • Consistent process composition & temperature
    • Non-turbulent applications
    • Large differential in thermal conductivities

    Air or Gas to Liquid:

    • Consistent process composition & temperature
    • Non-turbulent applications
    • Dry gas

    Emulsion:

    • Consistent process composition & temperature
    • Large differential in thermal conductivities

    Undesirable Process Conditions

    Liquid to Liquid::

    • Inconsistent process composition or temperature
    • High aeration
    • High turbulence
    • Small differential in thermal conductivities

    Air or Gas to Liquid:

    • Inconsistent process composition or temperature
    • High turbulence

    Emulsion:

    • Inconsistent process composition or temperature
    • High aeration
    • High turbulence
    • Small differential in thermal conductivities

    Solids:

    • Dry granulated processes are NOT good candidates for thermal switches

    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

    Media

    • Liquids, Air & Gases
    • Hazardous & General-Purpose Areas
    • Slurries
    • Corrosive Liquids

    Agency Approvals

    • CRN - Canadian Registration Number - The Kayden Classic 830 does not have a CRN Number


    • CSA - Local (Sensor) Enclosure
      • Flameproof: Class I, Division 1, Groups B, C and D; Ex d IIB + H2
      • AEx d IIB + H2 (Class I, Zone 1, Group IIB + H2)
      • Temperature Code: T3
      • Enclosure Type 4 / IP55
      • Single Seal Approved per ANSI / ISA 12.27.01-2003
    • CSA - Remote Electronics Enclosure - Optional
      • Flameproof: Class I, Groups B, C and D; Ex d IIB + H2
      • AEx d IIB + H2 (Class I, Zone 1, Groups IIB + H2)
      • Temperature Code: T3
    • FM - Local (Sensor) Enclosure
      • Flameproof: Class I, Division 1, Groups B, C and D
      • Temperature Codes: T2D (Ta=75º C); T3 (Ta=65º C)
      • Class I, Zone 1, AEx d IIB + H2
      • Enclosure Type 4 / IP55
    • FM - Remote Electronics Enclosure - Optional
      • Flameproof: Class I, Division 1, Groups B, C and D
      • Temperature Codes: T2D (Ta=75º C), T3 (Ta=65º C)
      • Class I, Zone 1, AEx d IIB + H2
      • Enclosure Type 4 / IP55

    Principle of Operation

    • Thermal (Calorimetric)

    Environmental Protection

    • NEMA 4 / IP55

    Operating Pressure - Sensor

    • Threaded Style: Maximum Available Working Pressure to psig: 3,500 (bar: 241.3, MPa: 24)

    Sensor Orientation

    • Horizontal
    • Vertical

    Operating Temperature - Electronics

    For temperatures above +65° C (+149° F), the electronics must be remotely mounted.
    • -55° to 65° C (-67° to 149° F)

    Operating Temperature - Sensor

    • -45° to 200° C (-50° to 392° F)

    Storage Temperature

    • Product should be stored in a clean and dry environment between -30° and 60° C (-22° and 140° F)

    Accuracy

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

    Switch Point Range

    • Gases:
      0.6 to 20,000 cc/second
      Standard Condition: 20° C (70° F) at 14.7 psi (1 atm)
    • Hydrocarbon-based Liquids:
      0.035 to 110 cc/second
    • Water-based Liquids:
      0.015 to 50 cc/second

    Response Time

    • Approximately 0.5 to 30 Seconds

    Process Connection - Threaded

    • 3/4" Female NPT

    Injection Tubes - 3/4" Male NPT x 1/4" Female NPT

    No tubes is standard.
    • Not Required
    • Type 1; 0.180" Bore, 316 Stainless Steel
    • Type 2; .086" Bore; 316 Stainless Steel

    Bleed Port

    • 1/4" Threaded

    Sensor Assembly Body Lengths

    • In-Line body length is 3.5" (8.8 cm)

    Switch Type

    • 2 SPDT sealed relay contacts rated @ 4 amps resistive 230 VAC or 30 VDC Max, individually adjustable

    Input Power

    • 12-24 Vdc; 120-240 Vac, 50-60 Hz
    • Power Consumption: Maximum 4.8 W (Fully Configured)
    • Universal Power Input

    Communication

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

    Output

    • 4-20 mA (Thermal Signal, Scaleable)

    Remote Control & Monitoring Software

    • Adjust Relay Modes
    • Adjust Set Points 1 and 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

    Electronics - Standard Features

    • * Only configurable 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 and 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/Body Material

    • Copper-Free Aluminum (Does not exceed 0.4% Copper)

    Enclosure Finish

    • Powder Coated Polyester TGIC

    Enclosure/Body Details

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

    Remote Electronics Enclosure & Cover

    For temperatures above +65° C (+149° F), the electronics must be remotely mounted. If cables are required, we recommend the Kayden A06-XP Flameproof Cable & Connector Assembly.

    These covers are acceptable for use in hazardous areas.
    • Blind Cover - Flameproof
    • Glass Lens Cover - Flameproof

    Wetted Materials

    • 316/316L Stainless Steel with Nickel Brazing

    Cover - For Local Enclosure

    For local enclosure types below, blind cover is standard.
    • Blind Cover - Flameproof
    • Glass Lens Cover - Flameproof

    Sensor/Probe Style

    • InLine

    Applications

    • Flow

    Principal of Operation Details

    Kayden sensors incorporate two thin-film platinum Resistance Temperature Detectors (RTDs) and a separate heater element. The Reference RTD senses the actual process condition (as temperature). Heat is applied to the Active RTD by the heater element which is controlled by the microprocessor.

    The microprocessor makes continuous comparisons between the temperature readings from the Reference RTD and the Active RTD (values stored as a result of setup programming). As process conditions change, for example increased velocity in a flow application, the Reference RTD “senses” the change and the microprocessor adjusts the heater and changes the relay state if required.

    The CLASSIC 800 can be setup with a narrow range to detect very low flows or very small changes in the process, or with a wider range to ignore small fluctuations.

    The CLASSIC 800 series switches and transmitters are digital devices and will not require calibration. By design they cannot drift or change in any way unless they suffer physical damage. After correct setup, the CLASSIC 800 will be stable and repeatable under stable process conditions.

    The CLASSIC 800 may be setup in the field by the user for flow, level or interface with air, gases, liquids or slurries. The CLASSIC 800 may be setup to display process temperature through the RCM Software while functioning as a flow, level or interface switch/transmitter.

    Flow / No Flow
    • When the velocity of the process media is low or nonexistent, less thermal energy (heat) is dissipated from the heated sensor. As the velocity increases the amount of energy dissipated by the process media increases, thereby increasing the Thermal Signal.

      The Thermal Signal is smallest (left-most LED illuminated) in a no-flow state and increases (LED moves to the right) as flow increases.

    Liquid Level
    • Air and other gases do not dissipate heat as well as liquids. Therefore, the Thermal Signal is smallest when in a process that does not dissipate heat well (air dissipates heat slower than water).

      The Thermal Signal is smallest (left-most LED illuminated) in a dry, motionless state and increases as the fluid covers the sensor.

    Liquid Level / Interface
    • The CLASSIC 800 can be setup to detect the difference between most liquids if there Interface is very little or no velocity and each material has a unique thermal property (for example oil and water in a knockout tank).

    A05-GP

    Kayden General Purpose Remote Cable

    A06-GP

    Kayden General Purpose Cable & Connector Assembly

    A06-XP

    Kayden Flameproof Cable & Connector Assembly

    A15-321

    Kayden RS232/RS485 Serial Communication Adapter

    A15-322

    Kayden RS232/USB Adapter

    A15-323

    Kayden RS485/USB Adapter

    Flat Duct Flange

    Kayden Flat Duct Flange Mounting Plate

    Rolled Duct Flange

    Kayden Rolled Duct Flange Mounting Plate