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PLEASE NOTE THAT THIS VALVE RETRACTABLE SENSOR PRODUCT LINE IS NOW CONSIDERED TO BE FOR LEGACY SUPPORT PURPOSES ONLY!

NEW CUSTOMERS (AND OLD CUSTOMERS WISHING TO MODERNIZE THEIR VALVE RETRACTABLE HOT-TAP INSTALLATIONS) SHOULD REVIEW OUR CURRENT VALVE RETRACTION ASSEMBLIES WEBPAGE AS THE HARDWARE FOR THESE 9X31 & 9X12 SENSORS IS NO LONGER AVAILABLE FOR NEW INSTALLATIONS!

Standard Applications

  • Acid/Fluoride 
  • High / Ultra High Temperature 
  • Paper/Pulp 
  • Slurry/Viscous Materials 
  • Saturated Sodium 
  • Oxidation Reduction Potential 
  • Sulfides 
  • Ultrapure Water 
  • General Purpose 

 Special Applications

  • Organic Solvents Resistant
  • Cyanide Resistant 
  • Dissolved Gases:
  • Cl2, ClO2, NH3, SO2 / SO3 / NOX Resistant

View selected pH, ORP & Ion Selective
Measurement and Control Case Studies (Application Bulletins)

LIMITS & CAPABILITIES (PARTIAL LIST ONLY)

pH &  ORP MEASUREMENTS

  • Fluorides up to 50,000 PPM and -0.5 pH
  • Sulfides up to Saturation
  • Cyanides up to 500 PPM
  • High pH range up to 14.5 (with ASTI calibration procedures and buffers)
  • Low pH range up to -0.5 (with ASTI calibration procedures and buffers)
  • Low Temperature up to -30 oC
  • High Temperature up to 150 oC
  • High Pressure up to 150 p.s.i.
  • Solids Content up to 12% Consistency Pulp
  • Almost All Organic Chemical Mixtures (Minimum 1-2 % aqueous content)
  • ORP Measurements in Completely Non-Aqueous Medium
  • Bleaching Applications using Chlorine and Chlorine Dioxide
  • Sterilization Applications using Peroxide, Ozone & Dissolved O2

PLEASE INQUIRE FOR ANY APPLICATIONS NOT LISTED HERE

Advanced Sensor Technologies, Inc.
603 North Poplar Street, Orange, California 92868-1011 USA
Tel: + (1) 714-978-2837  Toll-Free: + (1) 888-969-2784 Fax: + (1) 714-978-6339 Website: http://www.astisensor.com
Manufacturing Long-Lasting Industrial pH Sensors, ORP sensors, Ion Selective Sensors & Conductivity Sensors for Difficult Inline Process Control Measurement and Monitoring Applications
Supplying Research Grade pH Electrodes, ORP Electrodes, Ion Selective Electrodes and Conductivity Electrodes for Laboratory Testing
Offering industry leading product developments and research services for OEM manufacturers and resellers requiring pH, ORP and Ion Selective Measurements for Medical In-Vitro and In-Vivo Applications and Industrial Inline, Immersion and Submersible Measurements