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ORAKEL ORP Sensors measure the online redox potential of any aqueous solution.

ORP Sensor

 


Key Features

  • Up to 3 years continuous operation
  • Stable and reliable
  • Reduced maintenance costs
  • ORP4 is suitable for a range of chemical applications


Description

The range of ORAKEL ORP Sensors measure the online redox potential of any aqueous solution. They are platinum-based sensors with integral reference electrodes which use no reagents, are extremely stable and have reduced maintenance and lower whole-life costs.

Applications


The ORP electrodes are filled with a polymeric gel. This innovative design makes the electrodes more responsive, with a longer life than ordinary electrodes (up to 3 years).

Anywhere you have a requirement to measure ORP is a suitable application for the ORAKEL System. The ORP sensor range is particularly suited to working in sites where reliability and
ease of use are most important.

Typical water treatment applications:
■ Remote sites
■ Cooling towers
■ Food preparation
■ Paper mills
■ Chemical process
■ Mining

 

Specification

Type

Platinum band.

Reference Type

Solid state, non-porous Ag/Ag Cl.

ORP Range

-1999 to 1999mV.

Slope

95-102%

Pressure range

0-10 Bar

Long Term Stability (drift)

<0.01 mV/Hour

Reproducibility

<0.01 mV

 

Response Time

95% of step pH2 to pH12 <5s

Cable Length

6m

Shelf Life

12 months

Wetted Surfaces

PVDF/glass/Pt ring/Viton O rings

Estimated Life

36 months, application dependent

Temperature

0-80°C – ORP1, 2 adn 3. 100°C – ORP4

Length

145mm (5.7″)

Diameter

26.5mm (1.04″)

 

Installation Options


The ORAKEL PH sensors can be installed in a variety of auxiliary flow cells and self-cleaning devices.

 

 


Quick Selection Guide

ORP 1

 

ORP 2

 

ORP 3

 

ORP4

 

Applications
Potable Water
Waste Water
Pool/Spa
Process

Mounting Options









Single Open Flow Cell
Dual Open Flow Cell
Triple Open Flow Cell
Closed Flow Cell
Autoclean (Flow Cell)
Autoclean Immersion (Dip)
Autoclean Insertion (In Pipe)
At Line Tee
Handail
Welding Stub

Specifications









Standard Cable Length 1m 6m 6m 6m
Max. Temperature 80°C 80°C 80°C 100°C
Back/Front Thread N/A ¾” NPT (Front only) ¾” NPT (Front & Back) ¾” BSP (Front & Back)
Water Proof Cable (Submersible

Autoflush

The ORAKEL can come equipped to automatically clean itself at user defined intervals with all the benefits of no operator intervention for 6 months. The Autoflush is particularly useful in food preparation, pulp and paper, and many applications where there is likely to be a build up of solids in the sample. Autoflush is available for at line, and in line versions including dip and screw in autoclean pipe version.

Learn More

Find the most up to date product information and available downloads

MMS D013 – ORAKEL ORP
ORAKEL Control Unit Datasheet

Watch our Predictive Data Monitoring Video here

Read More

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