pH/ORP


Laboratory pH / ORP Electrodes:

Sentek UK, P-11 Protected Bulb
  • Robust body exterior protected bulb pH electrode for tough or dirty applications where epoxy is not suitable. 
  • Porous Teflon junction for resistance against blockages. 
  • Chemically neutral and able to withstand high temperatures for testing a range of samples. 
  • Bulb shape probe for highly accurate results. 
Sentek UK, P-13 semi micro
  • Designed with a frit ceramic junction to suit multiple applications, less leakage, and lower flow rate in the sample.
  • Extended narrow body length for precision analysis of semi-micro and low-volume samples.
  • Extra-long reach available with 180mm shaft length (P13/4/180/NMR.)
Wedgewood Analytical, OPSOTA
  • Removable protective guard for easy cleaning.
  • Patented Teflon® junction and gelled electrolyte deliver high performance and low maintenance.
  • Optional refillable reference chamber.
  • Optional double chamber reference system helps prevent fouling in harsh applications.
  • ORP option available.
  • Rugged 12 mm polymer design.
Wedgewood Analytical, SOTA-Flat
  • Special Double Junction Teflon pH sensor with flat bulb for special drop testing applications.
  • It is also used widely in Downstream filtration in K Prime Skids
  • 150mm x 12mm Glass Body.
  • Liquid Junction: Double Junction.
  • 1 Meter, Integral Cable with BNC Connector.

Industrial pH / ORP Electrodes

M-10 pH/ORP Sensor
  • Select pH or ORP Measurement
  • Temperature Compensation Pt100 or Pt1000
  • Non-fouling porous Teflon® Liquid Junction
  • Large Volume Reference Electrolyte Reservoir
  • 1/2″ MNPT Process Connections
  • Designed for Flow-Through and Submersion Applications
  • Suitable for High-Temperature Use

OCPF81/82 pH/ORP Sensor
  • Process monitoring and control.
  • Industrial and municipal wastewater treatment.
  • Water treatment.
  • Mining processes (flotation and leaching processes).
  • Threaded connection NPT ¾” top and bottom for easy installation at the user end
  • OCPF81: Suitable for measurements within the pH range 0 to 14 and within the temperature range 0 to 110 °C (32 to 230 °F)

Ametek Barben 556 series 
  • Patented Axial Ion Path® Reference
  • Specialized pH Glass Formulations and ORP         Electrodes 
  • Multiple annular wood filtering junctions 
  • Axial Ion Path® Communication Disks 
  •  Large volume of electrolyte 
  • Large surface area Ag/AgCl reference element 
  • Teflon junction 
  • NEW O-ring and Seal Options: Viton®                  ExtremeTM, EPDM & FFKM 

 Steam sterlisable, biotech, pharmaceutical  pH measurement

OPS71/72 pH/ORP Sensor
  • Memosens technology with intelligent data storage and contactless cable connection as an option.
  • FDA-approved, polyacrylamide-free gel delivers high-performance and low maintenance 
  • Durable 0-14 pH-sensitiveº glass can withstand SIP and CIP treatment and operating temperatures up to 135 °C (275 °F).
  • Pressurized reference system for fermenter applications. 
  • Pt 100 or Pt 1000 RTD in Model OPS71 pH electrode increases measurement accuracy at extreme temperatures
OPS11/11D pH Sensor
  • Low-maintenance and robust thanks to large PTFE ring junction.
  • Can be used at pressures up to 17 bar abs. (246 psi).
  • • Process glass also for very alkaline applications (BA and BT versions).
  • Process glass for applications in media containing hydrofluoric acid (FA version).
  • For media with low conductivity (AS version).
  • Integrated NTC30K temperature sensor (Memosens) for effective temperature compensation; Pt100 or Pt1000 for analog sensors. 
OCPS77/77D pH Sensor
  • Biocompatibility was successfully tested with regard to biological reactivity in vitro (cytotoxicity) and in vivo in accordance with USP <87> and USP <88> Cl. VI (121 °C).
  • Sterilizable and autoclavable.
  • Longer calibration intervals than with glass electrodes.
  • Integrated temperature sensor for effective temperature compensation.
  •  Ideally suited for CIP processes when combined with an automatic retractable assembly.
  •  Maximum process safety thanks to non-contact, inductive signal transmission.

GT-DJ
  • Steam Sterilizable up to 135 ºC.
  • Double Junction Reference Cell.
  • Non-fouling Porous1 Teflon® Liquid Junctions.
  • Internal Pressure Compensation.
  • New TOP68 Quick Disconnect Cable Connector.
  • New Cast-In-Place Solid Reference Electrolyte.

E+H sensors available in Memosens technology also...

...and many more types of  pH sensors, contact sales@innovativeanalyticals.net