BASIC+tm 423

Insertion Style Flanged Single Probe

Specifications

Applications

• Flow and Level

Material of Construction - Sensor

• 316L Stainless Steel,All-Welded,standard

Process Connection - Flanged

• Raised Face and RTJ (Ring-Type Joint)
• Flange size and weight range from 1" 150# to 10" 2500#

Insertion 'U' Lengths

• Imperial:
  Custom lengths are available from 2.5" to 244"
• Metric:
  Custom lengths are available from 6.0cm to 620cm

Sensor Operating Temperature Range - Continuous Use

• -55° C to +200° C (-67° F to +392° F)

Operating Pressure - Sensor

• Maximum working pressure to rating of flange
• MWP derated with temperature

Electronics Operating Temperature Range - Continuous Use

• -55° C to +75° C (-67° F to +167° F).
  For temperatures above 75° C (+167° F) remote mounting of electronics enclosure is required.

Input Power

• 12-24 VDC; 115-230 VAC, 50-60 Hz
• Universal Power Input
• Power Consumption:
  Maximum 6 watts

Electronics - Standard Features

• Microprocessor based electronics, environmentally sealed
• Intelligent user interface, constant display of operation (Flow/Level)
• Temperature compensation
• Automated redundant self-test diagnostics
• MODBUS support via RS-485 communications*
• Variable heater power

Outputs

• MODBUS registers via RS-485
• Single SPST sealed relay contact rated @ 5 amps resistive 230 VAC or 24 VDC

Communications

• RS-485 using MODBUS compatible software

Flow Switch Service Range

• Water-based Liquids:
  0.01 to 3.25 fps (0.003 to 0.99 mps)
• Hydrocarbon-based Liquids:
  0.01 to 5.4 fps (0.003 to 1.64 mps)
• Gases:
  0.25 to 195 sfps (0.076 to 59 smps)
  SStandard condition: 21º C (70º F) 1 ATM
• Other Fluids:
  Contact Kayden
• Lower Flow Rates:
  The BASIC is available for low flow rate applications with the In-Line 430 & 432 models

Level Switch Service Range

• Accuracy:
  ±0.25 inch (±0.64 cm)
• Repeatability:
  ±0.125 inch (±0.32 cm)
• Repeatability:
  ±0.05ºF (±0.025ºC)

Set Point Accuracy

• Liquids:
  ±5% of reading (or ±0.04 sfps; ±0.012 smps), whichever is larger
• Gases:
  ±5% of reading (or ±2 sfps; ±0.6 smps), whichever is larger
• Repeatability:
  ±0.5% of reading
  1% of full signal range at constant process conditions

Response Rates

• 0.5 to 30 seconds. Actual response time can vary due to fluid type, direction of change and specific application.

Agency Approvals

• FM - Flameproof
  - Class I, Division 1, Groups C & D
  - Temperature codes: T2D (Ta=75ºC), T3 (Ta=65ºC)
  - Class I, Zone 1, AEx d IIB
  - Type 4/IP55
• Blind cover standard
• Lens cover optional
• Enclosure epoxy coated with O-ring on 8-pin cover
• Security locking screw for cover

• FM - Flameproof
  - Class I, Division 1, Groups C & D
  - Temperature codes: T2D (Ta=75ºC), T3 (Ta=65ºC)
  - Class I, Zone 1, AEx d IIB
  - Type 4/IP55
• Blind cover standard
• Lens cover optional
• One electronics module per enclosure
• Enclosure epoxy coated with O-ring on 8-pin cover