Highly-sensitive wireless device for the real-time monitoring of corrosivity

Immediate corrosion data Warning system Climate data Advanced data treatment

Highly-sensitive wireless device for the real-time monitoring of corrosivity

Immediate corrosion data

Warning system

Climate data

Advanced data treatment

CorrSen Industries

Monitoring solution ready to use in many industries

Chemical and pulp industry

Get immediate warning when a risk of equipment, health, and environment damage at a production site arises

Oil & Gas

Mitigate risks of accidents due to corrosion under insulation and reduce maintenance cost

Automotive & Aerospace

Map corrosivity as function of location and environmental conditions

Server rooms & clean areas

Get feedback on the air conditioning and pollution control, optimize decisions on changes of filters

Storage and transportation

Verify transport and storage conditions, understand causes of warranty claims

Cultural heritage

Monitor storage conditions for valuable artifacts and optimize conservation and treatment methods

Military facilities

Set safe conditions during long-term storage of strategic military material and optimize maintenance intervals

Research and development

Tap into mechanisms of atmospheric corrosion, develop tailored corrosion tests

Coating

Accurate and fast classification of corrosion aggressivity to support the proper selection and design of coating systems

CorrSen Industries

Monitoring solution ready to use in many industries

Chemical and pulp industry

Get immediate warning when a risk of equipment, health, and environment damage at a production site arises

Oil & Gas

Mitigate risks of accidents due to corrosion under insulation and reduce maintenance cost

Automotive & Aerospace

Map corrosivity as function of location and environmental conditions

Server rooms & clean areas

Get feedback on the air conditioning and pollution control, optimize decisions on changes of filters

Storage and transportation

Verify transport and storage conditions, understand causes of warranty claims

Cultural heritage

Monitor storage conditions for valuable artifacts and optimize conservation and treatment methods

Military facilities

Set safe conditions during long-term storage of strategic military material and optimize maintenance intervals

Research and development

Tap into mechanisms of atmospheric corrosion, develop tailored corrosion tests

Coating

Accurate and fast classification of corrosion aggressivity to support the proper selection and design of coating systems

CorrSen Applications & Solutions

Turn invisible corrosion processes into measurable data for faster and smarter decisions.

Warehouse corrosivity control

Stop corrosion before it destroys your stock

Unseen climate fluctuations are silent killers of stored goods

CorrSen continuously monitors environment corrosivity, instantly notifying you of any danger. Protect your inventory and eliminate surprises

Artifact Safety Verification

Protect irreplaceable heritage with certainty

Stop guessing about microclimates

Deploy highly sensitive CorrSen sensors directly inside display cases or archives. Continuously verify safe storage conditions and prevent damage to invaluable metallic artifacts without putting them at risk

Corrosivity Classification

Get real ISO 9223 data 4x faster

Selecting the right coating requires accurate classification

Skip rough climate estimates and slow traditional coupons. CorrSen delivers precise, direct corrosivity measurements after just 3 months—giving you reliable data for optimal coating design much faster

Cargo Exposure Monitoring

Find the root cause of transit damage

Tired of discovering corroded goods upon delivery with no clear cause?

Travel a CorrSen system alongside your cargo. Get a validated, time-stamped log of real environmental conditions throughout the entire transit and storage lifecycle to resolve claims fast

CUI Detection

Stop stripping insulation blindly

Traditional CUI inspections cause expensive, labor-intensive downtime

CorrSenEx offers continuous 24/7 monitoring in high-risk areas. Stay audit-ready, detect failures instantly, and only remove insulation when absolutely necessary

Corrosion Hotspot Mapping

Find vulnerabilities before production

Where is your vehicle or aircraft most vulnerable?

Deploy a CorrSen monitoring system across prototypes to generate a highly accurate “corrosivity map.” Use real-world data for targeted material selection and optimized corrosion protection

Splash Zone Mapping

Make offshore maintenance predictable

Extreme environments aggressively attack offshore structures

Use CorrSen to map real-time corrosion aggressivity across different elevations. Knowing the exact corrosivity class of specific zones is the key to optimizing maintenance schedules and cathodic protection

Cathodic Protection Control

Eliminate uncertainty in your CP settings

Are your structures truly protected?

Apply CorrSen to control your Cathodic Protection (CP). By polarizing sensors to the same CP level as your object, you get real-time validation. If corrosivity increases, you receive an immediate alert to adjust settings

CorrSen Monitoring Solution

Online Mode

.

Radio

GSM

Offline Mode

.

NFC

GSM

CorrSen Monitoring System

Highly sensitive resistometric sensors

Small wireless loggers measuring corrosion rate, temperature and relative humidity

Gate or mobile application for data transmission

Simple and user-friendly interface for data processing and presentation

Tailor your CorrSen monitoring solution

Design the monitoring solution most suitable for you application

Sensor material

To assess the atmospheric corrosivity category according to ISO 9223 (outdoor; C1‒CX) or ISO 11844-1 (indoor; IC1‒IC5), choose the material specified in the standard.
To monitor air corrosivity towards a specific material, choose a sensor with the composition similar to the material of your interest.

Thickness according to expected corrosivity

In less corrosive environments, you obtain the best sensitivity and reasonable longevity when using the lower corrosivity CorrSen sensors.
In harsh environments, the high corrosivity CorrSen sensors is recommended.

Compact version vs. sensors on a cable

Is the monitoring site easily accessible and large enough to place there the whole logger? If yes, choose the basic sensor modification with a sensor inserted to the logger.
If not, choose the sensor soldered on a 2-meter long cable. Note that the temperature and relative humidity measurement is not possible for this modification.

Permanently plugged-in CorrSen Gate with the dimensions 165×160×80 mm

Continuous data transmission thorough integrated GSM
Up to ten loggers connected to one gate
Perfect solution for a large number of stationary placed loggers
Necessary for the real-time warning of corrosivity increase
Gate has to be plugged-in and placed in a safe environment

CorrSen loggers are controlled and data obtained through NFC using a mobile phone

Ideal for remote locations without permanent power source and GSM
Applicable for a small number of loggers
Data not available in real-time
Physical presence of an operator is required to download the data
Free Android and iOS application available

Cost estimation and inquiry form

Are you looking for a customized solution? Contact us using the contact form. Do you already know what you need? Select the required CorrSen configuration, see the cost and send inquiry. We will promptly send you the final price quote.

Cost Estimation

Sensor

Cable

Yes

Logger

CorrSen-B

CorrSen-H

CorrSen-O

None

Communication

CorrSen Gate

CorrSen App

Price

Inquiry form

Full name *

Email *

Phone number

Delivery address *

Designation and number of units *

Note

By entering your personal data, you agree to the privacy policy.

Thank you! Your message has been sent successfully. We will contact you as soon as possible.

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Publications

User cases and scientific research using CorrSen system

Publications

User cases and scientific research using CorrSen system

CorrSen Published Articles

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Frequently Asked Questions

Did not find an answer to your question? Contact us

How does the measurement work?digibees2025-04-28T23:05:19+02:00

How does the measurement work?

CorrSen records electrical resistance of a thin metallic track deposited on a non-conductive substrate and exposed under corrosive conditions. As a result of corrosion, the sensor thickness decreases leading to the electrical resistance increase. It is directly recalculated to the corrosion depth, actual corrosion rate and environmental corrosivity. Owing to the simple operation principle, the device is easy to maintain and provides direct corrosion data in all types of atmospheres. Simultaneously with the corrosion rate, temperature and relative humidity are recorded helping to understand observed changes in the environmental corrosivity.

I want to monitor environmental corrosivity towards bronze. What sensor should I select?digibees2025-04-29T16:46:17+02:00

I want to monitor environmental corrosivity towards bronze. What sensor should I select?

Copper behaves in atmospheric conditions similarly to bronze. Anyway, if it is critical for you to monitor corrosivity towards a particular alloy we do not offer, we are able to produce a set of sensors with specific composition. Please, contact us using the Contact form.

Can I re-use the logger after the sensor is at the end of life?digibees2025-04-29T16:46:58+02:00

Can I re-use the logger after the sensor is at the end of life?

The basic version of CorrSen can be re-used. Any free sensor or sensor on a cable can be plugged in and monitoring re-initialized. Sensors can be ordered separately using the Order form.

How often is the corrosivity measured?digibees2025-04-29T16:47:26+02:00

How often is the corrosivity measured?

The frequency can be set in the online CorrSen software. The optimal setting depends on the purpose of your measurement. If it is intended to follow long-term changes, once a day can be enough. If an understanding into mechanism is sought, it might be useful to measure each 5 minutes or even more often. For most applications, between 1 and 4 measurements per hour are sufficient.

Do you ship internationally?digibees2025-04-29T16:48:32+02:00

Technical information

User Manual AndroidOS Application

DownloadDownload

User Manual iOS Application

DownloadDownload

User Manual Server Application

DownloadDownload

Technical Data Sheet

DownloadDownload

Safety Data Sheet

DownloadDownload

User Sensor Replacement Procedure

DownloadDownload

Corrosion monitoring under insulation

DownloadDownload

CorrSen Components Overview

DownloadDownload

CorrSen Gallery

Indoor and outdoor monitoring

CorrSen Gallery

Indoor and outdoor monitoring

References

Outdoor monitoring for development of a model of atmospheric corrosion

Effect of production parameters on air corrosivity, monitoring of conditions during oversee transport

Regulatory assessment of air corrosivity in a mine serving as a museum

Risk management for hydrogen storage vessels

Corrosivity assessment in swimming pool halls and technological rooms

Selection of optimal corrosion protection of distribution housings

Lifetime estimation of protective metallic coatings in marine climate

Awards

Innovative Product for Corrosion Protection 2023

Finalist of Transfera Technology Day 2024

Vizionář (Visionary) 2024

Winner of Invent Arena 2024

Contact Us

[email protected]
Gema s.r.o., Na Tržišti 793, 273 51 Unhošť,
CIN: 47120584,
VAT ID: CZ47120584

Highly-sensitive wireless device for the real-time monitoring of corrosivity

Highly-sensitive wireless device for the real-time monitoring of corrosivity

Immediate corrosion data

Warning system

Climate data

Advanced data treatment

CorrSen Industries

Chemical and pulp industry

Chemical and pulp industry

Oil & Gas

Oil & Gas

Automotive & Aerospace

Automotive & Aerospace

Server rooms & clean areas

Server rooms & clean areas

Storage and transportation

Storage and transportation

Cultural heritage

Cultural heritage

Military facilities

Military facilities

Research and development

Research and development

Coating

Coating

CorrSen Industries

Chemical and pulp industry

Chemical and pulp industry

Oil & Gas

Oil & Gas

Automotive & Aerospace

Automotive & Aerospace

Server rooms & clean areas

Server rooms & clean areas

Storage and transportation

Storage and transportation

Cultural heritage

Cultural heritage

Military facilities

Military facilities

Research and development

Research and development

Coating

Coating

CorrSen Applications & Solutions

Warehouse corrosivity control

Unseen climate fluctuations are silent killers of stored goods

Artifact Safety Verification

Stop guessing about microclimates

Corrosivity Classification

Selecting the right coating requires accurate classification

Cargo Exposure Monitoring

Tired of discovering corroded goods upon delivery with no clear cause?

CUI Detection

Traditional CUI inspections cause expensive, labor-intensive downtime

Corrosion Hotspot Mapping

Where is your vehicle or aircraft most vulnerable?

Splash Zone Mapping

Extreme environments aggressively attack offshore structures

Cathodic Protection Control

Are your structures truly protected?

CorrSen Monitoring Solution

Online Mode

.

Radio

GSM

Offline Mode

.

NFC

GSM

CorrSen Monitoring System

Tailor your CorrSen monitoring solution

Step 1: CorrSen logger

Step 2: CorrSen sensor

Step 3: Data transmission

Sensor material

Thickness according to expected corrosivity

Compact version vs. sensors on a cable

Permanently plugged-in CorrSen Gate with the dimensions 165×160×80 mm

CorrSen loggers are controlled and data obtained through NFC using a mobile phone