Analytical Instrumentation > pH/ORP > Honeywell DirectLine DL421, DL422

Honeywell DirectLine pH and ORP Sensor Modules

Effective December 2016, this product has been retired and is no longer available. Please see the Honeywell APT2000 Analytical Process Transmitter or the Honeywell UDA2182 Analyzer for a suitable replacement.

Key Specifications

  • A Fraction of the Cost of Standard Analyzer/Cable/Sensor Configurations!
  • Local Display and Keypad for Easy Setup, Calibration, and Operation
  • Built-In Diagnostics for Electronics and Sensor Reduce Troubleshooting
  • Sample or Auto Buffer Options for Fast Calibration
  • Direct 4-20 mA Output!!! No Need for Dedicated Analyzer or Transmitter
  • Sensor Can Be Safely Removed and Replaced Without Cycling Power

Supporting Documentation
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Type Description Size
Lesman Catalog Section: Analytical Instruments and Systems Lesman Catalog Section: Analytical Instruments and Systems 3.5MB
Honeywell PDF: Honeywell Smart Sensors and Analytical Instruments Brochure Honeywell Smart Sensors and Analytical Instruments Brochure 533K
Honeywell DirectLine Transmitter Module Users Manual for pH Measurement Honeywell DirectLine Transmitter Module Users Manual for pH Measurement 665KB
Honeywell PDF: Honeywell DL421 DirectLine pH Module Quick Configuration Card Honeywell DL421 DirectLine pH Module Quick Configuration Card 17KB
Honeywell PDF: Honeywell DirectLine Transmitter Module Users Manual for ORP Measurement Honeywell DirectLine Transmitter Module Users Manual for ORP Measurement 565KB
Honeywell PDF: Honeywell DL422 DirectLine ORP Module Quick Configuration Card Honeywell DL422 DirectLine ORP Module Quick Configuration Card 11KB

 
Last Ed. Date: 02/08/2017 09:36 AM