BASIC+TM 428

Sanitary Flanged

Specifications

Applications

• Flow, level and interface

Material of Construction - Sensor

• 304/316L Stainless Steel

Process Connections - Sanitary type

• Tri-Clamp Flange
• Flange size range from 1" to 3.5"

Flange Material

• 304 Stainless Steel

Insertion 'U' Lengths

• Imperial:
  Standard insertion lengths include 2", 3", 4" & 6".
  Custom lengths are available from 2.5" to 120".
• Metric:
  Standard insertion lengths include 5 cm, 7.5 cm, 10 cm & 15 cm.
  Custom lengths are available from 6.0 cm to 305 cm.

Sensor Operating Temperature Range - Continuous Use

• -55°C to +200°C (-67°F to +392°F)

Operating Pressure - Sensor

• Maximum working pressure 1723 KPa (250 psig) @ 70°F (21°C)

Electronics Operating Temperature Range - Continuous Use

• -55°C to +65°C (-67°F to +149°F).
  For temperatures above 75°C (+167°F) remote mounting of electronics is required.

Input Power

• 12-24 VDC and 115-230 VAC, 50-60 Hz
• Universal Power Input
• Power Consumption:
  Maximum 6 watts (fully configured).

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

Communications

• RS-485 using MODBUS compatible software

Switch Point Range - Flow

• Water-based Liquids:
  0.01 to 3.00 ft./sec. (0.003 to .9 meters/sec)
• Hydrocarbon-based Liquids:
  0.01 to 5.0 ft./sec. (0.003 to 1.50 meters/sec)
• Gases:
  0.25 to 200 SFPS (0.08 to 60 SMPS)
  Standard condition: 21ºC (70ºF) at 14.7 psi (1 atm)

Accuracy

• Flow Service:
  ±1.0% of set point velocity over operating range of ±50ºF (±28ºC)
• Level Service:
  ±0.25 inches (±0.64 cm)

Response Time

• 0.5 to 30 seconds.

Agency Approvals

• CSA – Flameproof
  - Class I, Division 1, Groups C & D
  - Class I, Zone 1, Group IIB (Ex d IIB & AEx d IIB);
  - T3; Enclosure Type 4 / IP55
  - Single Seal approved per ANSI / ISA 12.27.01-2003
• 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
• Glass Lens Cover optional
• Enclosure - copper-free aluminum; Powder Coated polyester TGIC; O-ring on spin cover.
• Security locking screw for cover

• CSA – Flameproof
  - Class I, Division 1, Groups B, C & D
  - Class I, Zone 1, Group IIB (Ex d IIB & AEx d IIB +H2)
  - Temperature Code: T3
• 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
• Glass Lens Cover optional
• One electronics module per enclosure
• Enclosure - copper-free aluminum; Powder Coated polyester TGIC; O-ring on spin cover.