CLASSIC 814, Flanged Retractable Packing Gland

The CLASSIC 814 Flow, Level, and Interface Switch and Transmitter features a precision welded, highly accurate stainless steel sensor. It’s ideal for liquids, gases, and slurries in clean or dirty processes. In addition, the Kayden 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 also feature a rugged flameproof enclosure with blind or lens cover options. Its advanced digital electronics will revolutionize the way you monitor and control your process.

• easy setup; no jumpers or trim pots
• continuous self-test diagnostics with fault indicator
• temperature compensation
• universal power 12-24 VDC and 115-230 VAC standard
• two SPDT relays – independently adjustable
• 4-20 mA analog output
• smart heater function for power economy and increased heater life
• start-up bypass timer (for pump control)

Specifications of the Kayden CLASSIC 814 Switch and Transmitter

Process Connections

• retractable packing gland
• raised face
• RTJ flange

Adjustable Set Point Range

• 0 to 254 feet/second (0 to 77 meters/second)

Insertion ‘U’ Lengths

• minimum 2.5 inches (6.0 cm) to maximum 120 inches (305 cm)
• custom lengths available by 1/2″ (1 cm) increments

Input / Supply Power for the Kayden CLASSIC 814 Switch and Transmitter

• 12-24 VDC
• 115-230 VAC
• 50-60 Hz

Operating Pressure (Maximum)

• dependent on flange rating

Temperature Range (Sensor)

• -40 to 320˚F (-40 to 160˚C)

Local Enclosure

• flameproof aluminum
• 1″ FNPT conduit connection

Conduit Connection Cover

• flameproof: blind c0ver or glass lens

Wetted Materials

• 316/316L stainless steel

Outputs and Communications for the Kayden CLASSIC 814 Flanged, Retractable Packing Gland

• two independent relays (SPDT)
• 4-20 mA
• Modbus

Display Panel Indicators

• relay 1 and 2
• set point 1 and 2
• fault alarm
• run mode
• start-up bypass timer (for pump control)
• LED bar graph for flow rate, level, or interface indication

Configuration Mode Features

• adjustable sensitivity
• zero and span adjustment
• Modbus addressable

Approvals

• FM
• CSA
• Single Seal
• NACE
• NEMA 4X

Applications

Flow

• pump protection – dry alarm
• leak detection
• flow monitoring and verification
• tank overflow protection
• flare gas monitoring
• monitoring purge air flow
• lube oil systems
• vent monitoring
• natural gas to boilers
• emergency eye wash and shower stations
• drain line flow
• high pressure flows
• tanker loading and unloading
• relief valve and rupture disk flow monitoring
• remote indication of flow via analog and digital output communications
• chemical injection / additive flow monitoring

Level

• storage tanks
• oil separators and 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

• control in separation vessels
• detection
• control and level detection in settling vessels

Media

• liquids, air, and gases
• hazardous area and general-purpose areas
• slurries
• corrosive liquids

Process Conditions for the CLASSIC 814 Flow, Level, and Interface Switch and Transmitter