AP100 pH / Redox (ORP) Sensor

Brand: ABB Group

The pH / redox (ORP) sensor AP100 has a proven track record in a wide range of applications. 

The AP100's bayonet technique enables quick removal for maintenance while the double-unlock method ensures safe pressure venting. 

The sensor is available with general-purpose or low-resistance 'blue-glass' for low temperatures. 

Manufactured in glass-coupled polypropylene, the all-in-one sensor can be supplied for flow-through, dip and submersible applications.
Features
  • Compact 'all-in-one' cartridge design
    • simplifies sensor replacement, minimizing downtime
  • Detachable cable option
    • ensures rapid and easy installation and commissioning
  • 'Wetted' sensor
    • ready-to-go straight from the box
  • Low resistance 'blue-glass' version
    • unique solution for cold water applications
  • Flow, dip, insertion and submersible systems
    • satisfies a wide range of applications
  • Small-bore flow system
    • for use on applications where only small volumes of sample are available
  • Stainless steel flow system option
    • for use on low conductivity samples
  • Water-wash option
    • minimizes maintenance where coating of the glass electrode is a problem
  • Replaceable liquid junction
    • maximizes sensor life and enables replacement of the electrolyte

Specifications

pH Range

  • 0 to 14 pH - Standard Glass
  • Submersible: 2 to 12 pH
  • 0 to 10 pH - Low Resistance Glass

Temperature Range

  • With water-wash: 0° to 80° C (32° to 176° F) - Standard Glass
  • Submersible: 0° to 50° C (32° to 122° F)
  • 0° to 70° C (32° to 158° F) - Low Resistance Glass
  • No water-wash: 0° to 100° C (32° to 212° F) - Standard Glass

Pressure Range

  • With water-wash: 0 to 60 psi at 25° C (77° F)
  • No water-wash: 0 to 100 psi at 25° C (77° F)

Process Connection

  • 7670-063 Adaptor: 1-1/2” BSP
  • 3/8” NPT (Low volume)
  • 1” NPT
  • 1/2” NPT
  • 1” BSP
  • 1/2” BSP

Material of Construction

  • Stainless Steel or Delrin (Low volume)
  • Glass-Coupled Polypropylene
  • O-Ring: Viton

Temperature Element

  • 3-Wire Pt100

Immersion Length

  • Dip system: 1 m (39 in), 2 m (78 in) or 3 m (118 in)
  • Submersible system: 10 m (32.5 ft), 30 m (98 ft)

Cable Length

  • 1 to 30 m (39 in to 97.5 ft)
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