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Home » Corrater® LPR Internal Corrosion Monitoring Systems » Linear Polarization Resistance (LPR) Probes
 

Linear Polarization Resistance (LPR) Probes

All Corrater probes have the economy of replaceable electrodes that double as corrosion coupons, providing a significant advantage over other electrochemical and electrochemical noise probe designs with fixed electrodes. The average corrosion rate of the electrode, determined as coupon, is correlated with that from the electrochemical measurements, allowing verification of all of the important empirical and electrochemical scaling factors, which cannot be achieved by electrochemical measurements alone. On-line instruments are essential in plants where continuous supervision of corrosion is required to maintain system control, prevention of corrosion upsets, regulation of corrosion inhibition, and the protection of valuable assets.

Rohrback Cosasco corrosion monitoring products will ensure your assets remain protected. Contact us for a quote today!

 

***Please note the life cycle status of the following Corrater Probes***

Model Life Cycle Status Replaced with
800 Obsolete N/A
850 Obsolete N/A
900 Obsolete N/A

 

    Product Name   Product Description    
CORRATER® Probe Selection Guide
CORRATER® Probe Selection Guide

CORRATER® probes and instruments provide a direct measure of corrosion rate and a qualitative pitting tendency of metals in electrolytes by the technique of linear polarization resistance. CORRATER® systems have the particular advantage of f...

Product Information

CORRATER® and CORROTEMP® CORRATER® Probe Accessories
CORRATER® and CORROTEMP® CORRATER® Probe Accessories
( 244 products )

CORRATER® and CORROTEMP® CORRATER® probes are designed for safe installation and operation in various environments. Where danger of blowout exists, use of an appropriate safety device should be considered mandatory. This equipment is des...

Product Information
Corrater Corrosion Monitoring By-Pass Rack
Corrater Corrosion Monitoring By-Pass Rack
( 65 products )

Corrosion Monitoring By-Pass Racks are commonly used in industrial water treatment systems to determine the corrosive properties of potable - process - or cooling water. The By-Pass Rack creates a side stream off the main system in which corrosion t...

Product Information
CORROTEMP® Dual Sensor CORRATER® Probes
CORROTEMP® Dual Sensor CORRATER® Probes

Temperature is one of the most important controllable factors affecting corrosion rate, particularly in refineries, chemical and petrochemical process plants. A rule of thumb is that corrosion rates double for each 10ºC temperature rise. The ab...

Product Information

6112 CORRATER® Laboratory LPR Probe
6112 CORRATER® Laboratory LPR Probe
( 162 products )

This model is ideally suited for laboratory testing or light duty plant operations in a bypass rack where removal under system pressure is not required. For heavier duty plant operation see Model 7012 or 7022. This probe employs two replaceable iden...

Product Information
6080 CORRATER® Retrievable High Pressure Two-Electrode Probe
6080 CORRATER® Retrievable High Pressure Two-Electrode Probe
( 213 products )

This probe employs two identical electrodes which are mounted at the end of the probe by threaded, insulated, glass-sealed studs. The glass seals provide high pressure integrity. The probe is sealed into the hollow plug of the access fitting with a ...

Product Information
7012/7022 CORRATER® Two-Electrode LPR Probe
7012/7022 CORRATER® Two-Electrode LPR Probe
( 95 products )

The Model 7012/7022 provides a more rugged construction and is ideal for plant use in a bypass rack where removal under pressure is not required. This probe employs two replaceable, identical electrodes which are mounted at the end of the probe by t...

Product Information
7212/7222 CORRATER® Two-Electrode LPR Probe
7212/7222 CORRATER® Two-Electrode LPR Probe
( 41 products )

This probe employs two identical electrodes which are mounted at the end of the probe by threaded, insulated studs. The glass reinforced epoxy electrode header used on the Model 7212 provides insulation and is preferred at high pH ranges over the gl...

Product Information
8012/8022 CORRATER® Retractable Two-Electrode Probe
8012/8022 CORRATER® Retractable Two-Electrode Probe
( 109 products )

These Models are ideal for direct mounting into plant pipework or vessels and allow insertion or removal while under system pressure. The electrode seals are suitable for all pH ranges. These probes employ two replaceable, identical electrodes which...

Product Information
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