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Corrosion Monitoring Instruments/Meters

USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 - sales@metexcorporation.com

Corrosion Monitoring,Instruments,Meters

Metal Samples offers a complete line of corrosion monitoring instruments / meters for both electrical resistance (ER) and linear polarization resistance (LPR) probes, and for specialized monitoring.

ER Instrumentation

MS0500 ER Corrosion Meter

The MS0500 is a battery-powered, portable corrosion meter capable of measuring all types of electrical resistance (ER) corrosion probes. Combining light weight with ease of operation, the MS0500 is a simple and effective tool for gathering corrosion data from one or many probe locations.

Corrosion rate measurements are made using the electrical resistance method. Essentially, the instrument measures the resistance of the probe element which changes over time as metal loss occurs. The rate of change is directly proportional to the corrosion rate. This method finds a wide variety of applications since it can be used in conductive and nonconductive environments, such as petroleum, chemical, water, soil, or even atmosphere.

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MS2600E High Resolution ER Transmitter

Metal Samples’ new compact MS2600E ER Transmitter (ERT) measures all types of electrical resistance (ER) corrosion probes. The new high-resolution, 16-bit measurement provides faster response, obtaining corrosion rates in hours instead of days. The transmitter can be remote or direct-mounted (shown).

The transmitter is available in a weather-proof (IP66) stainlesssteel enclosure designed for applications which do notpermit aluminum enclosures (such as offshore environmentsor Zone 0 hazardous areas). Alternatively, a weather-proof(IP66) and explosion proof cast aluminum enclosure is also available.

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MS2601E High Resolution ER Transmitter

Metal Samples' new compact MS2601E ER Transmitter(ERT) measures all types of electrical resistance (ER)corrosion probes. The new high-resolution, 16-bitmeasurement provides faster response, obtainingcorrosion rates in hours instead of days.

The transmitter is provided in a weather-proof(IP 66 / NEMA-4X) and explosion proof cast aluminumenclosure. It is designed to be mounted directly tothe probe, but can also be mounted nearby usingthe optional mounting kit and a customer-supplied mounting pole.

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MS2700E High Resolution ER Transmitter

Metal Samples’ new compact MS2700E ER Transmitter measures all types of electrical resistance (ER) corrosion probes. The new high-resolution, 16-bit measurement provides faster response, obtaining corrosion rates in hours instead of days. The transmitter can be remote or direct-mounted (shown).

The transmitter is available in a weather-proof (IP66) stainlesssteel enclosure designed for applications which do notpermit aluminum enclosures (such as offshore environmentsor Zone 0 hazardous areas). Alternatively, a weather-proof(IP66) and explosion proof cast aluminum enclosure is also available.

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MS2701E High Resolution ER Transmitter

Metal Samples’ new compact MS2701E ER Transmittermeasures all types of electrical resistance (ER) corrosionprobes. The new high-resolution, 16-bit measurementprovides faster response, obtaining corrosion rates in hoursinstead of days.

The transmitter is provided in a weather-proof (IP 66 / NEMA-4X)and explosion proof cast aluminum enclosure. It is designedto be mounted directly to the probe, but can also be mountednearby using the optional mounting kit and a customer-supplied mounting pole.

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MS2800E Ultra Resolution ER Transmitter

Metal Samples’ new compact MS2800E Corr Velox ER Transmitter measures all types of electrical resistance (ER) corrosion probes. The ultra high-resolution, 20-bit measurement provides faster response, obtaining corrosion rates in hours instead of days. The transmitter can be remote or direct-mounted (shown).

The transmitter is available in a weather-proof (IP66) stainlesssteel enclosure designed for applications which do notpermit aluminum enclosures (such as offshore environmentsor Zone 0 hazardous areas). Alternatively, a weather-proof(IP66) and explosion proof cast aluminum enclosure is also available.

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MS2801E Ultra Resolution ER Transmitter

Metal Samples’ new compact MS2801E Corr Velox ERTransmitter measures all types of electrical resistance (ER)corrosion probes. The ultra high-resolution, 20-bit measurement provides faster response, obtaining corrosion rates in hoursinstead of days.

The transmitter is provided in a weather-proof (IP 66 / NEMA-4X) and explosion proof cast aluminum enclosure. It is designed to be mounted directly to the probe, but can also be mounted nearby using the optional mounting kit and a customer-supplied mounting pole.

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MS3500E RemoteER Data Logger

The MS3500E is a battery-powered, intrinsically safe, remote data-logger capable of measuring and storing data from all types of electrical resistance (ER)corrosion probes. The instrument is microprocessor-based and features a simple, menu-driven interface.

Corrosion rate measurements are made usinga high-resolution electrical resistance method,measuring up to 65535 probe units. Essentially,the instrument measures the resistance of theprobe element which changes over time, as metalloss occurs. The rate of change is directlyproportional to corrosion rate. This method findsa wide variety of applications since it can be used in conductive and nonconductive environments such as petroleum, chemical, water, soil, or even atmosphere.

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MS3600E Field-Mounted High-Resolution ER Data Logger

The MS3600E is a battery-powered, intrinsically safe, field-mounteddata logger capable of automatically measuring and storing data from all types of electrical resistance (ER) corrosion probes. Theinstrument is microprocessor-based and features an intuitivemenu-driven interface. Additionally, the MS3600E is designed to mount directly to the ER probe which simplifies installation.

Corrosion rate measurements are made using a high-resolution electrical resistance method, measuring up to 65535 probe units.Essentially, the instrument measures the resistance of the probe element which changes over time, as metal loss occurs. The rate of change is directly proportional to corrosion rate. This method finds a wide variety of applications since it can be used in conductive and nonconductive environments such as petroleum, chemical, water, soil, or even atmosphere.

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MS4500E High-ResolutionER Data Logger

The MS4500E is a hand-held, battery-powered, corrosion meter capable ofmeasuring and storing data from alltypes of electrical resistance (ER)corrosion probes. The instrument islight weight, microprocessor-based,and features a simple, menu-driven interface using a keypad and a backlitgraphical LCD display.

Corrosion rate measurements are madeusing the electrical resistance method.Essentially, the instrument measures theresistance of the probe element whichchanges over time, as metal loss occurs.The rate of change is directly proportionalto corrosion rate.

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MS4500E-HC High-ResolutionER Data Logger

The MS4500E-HC is a hand-held, corrosionmeter powered by a high-capacity battery,which is capable ofmeasuring and storing data from alltypes of electrical resistance (ER)corrosion probes. The instrument islight weight, microprocessor-based,and features a simple, menu-driven interface using a keypad and a backlitgraphical LCD display.

Corrosion rate measurements are madeusing the electrical resistance method.Essentially, the instrument measures theresistance of the probe element whichchanges over time, as metal loss occurs.The rate of change is directly proportionalto corrosion rate.

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MS2540 Receiver / Repeater

The MS2540 Receiver is designed to be used with our ER and LPR current loop transmitters to provide a single-channel corrosion monitoring system. The MS2540provides a local display of the probe and transmitter data. Additionally the MS2540 can repeat the information to a plant control room via RS-485 Modbus.

The MS2540 utilizes a color touch screen to displayinformation and present user controls. The unit ispowered by 100-240 VAC, and provides the 24 VDCsupply for powering the transmitter's 4-20 mA loop.The receiver processes the 4-20 mA signal to provide a digital readout of the cumulative metal loss and the probe corrosion rate based on the monitoring period set by the user (48 hours, 7 days, 15 days or 30 days).

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Model ET1650 Certified Data Transfer Unit

Metal Samples offers a data transfer unit (DTU) which is certified for use in hazardous locations when used in conjunction with approved Metal Samples data loggers (specific models listed below). The certified DTUallows the user to collect data from certified Metal Samples data loggers without having to remove the product from the classified area. The DTU incorporates non-volatile flash memory and has sufficientmemory to store millions of readings. It can be connected to any standard PC using the industry standard USB Type-A connector. The certified DTU must be connected and used in accordance with the controldrawing for the appropriate instrument.

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Model ET1867 Certified USB Barrier

Metal Samples offers a certified USB barrier which allows portable, certified Metal Samples instruments (models MS4500E and MS4500E-HC) to be connected directly to a PC via the USB port. The barrier protects the certified instrument from potential damage caused by excessive energy that could enter through the PC’s USB port. This barrier is required to connect the MS4500E or MS4500E-HC directly to a PC. The USB barrier connects to Metal Samples instruments using a standard USB mini-B connector and connects to a PC using a standard USB-A to USB-B (printer) cable. The certified USB barrier must be connected and used in accordance with the control drawing for the MS4500E or MS4500E-HC instrument.

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MS1500E Handheld ER Corrosion Data Logger

The MS1500E is a hand-held, battery-powered, corrosion meter capable of measuring and storing data from all types of electrical resistance (ER) corrosion probes. The instrument is light weight, microprocessor-based, and features a simple, menu-driven interface using a 12-key keypad and a 4-line LCD display.

Corrosion rate measurements are made using the electrical resistance method. Essentially, the instrument measures the resistance of the probe element which changes over time, as metal loss occurs. The rate of change is directly proportional to corrosion rate. This method finds a wide variety of applications since it can be used in conductive and nonconductive environments such as petroleum, chemical, water, soil, or even atmosphere.

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MS2500E Loop-Powered ER Transmitter

The MS2500E is an intrinsically safe, microprocessor-based corrosion transmitter capable of measuring and transmitting data from all types of electrical resistance (ER) corrosion probes.

Corrosion rate measurements are made using the electrical resistance method. Essentially, the instrument measures the resistance of the probe element which changes over time, as metal loss occurs. The rate of change is directly proportional to corrosion rate. This method finds a wide variety of applications since it can be used in conductive and nonconductive environments such as petroleum, chemical, water, soil, or even atmosphere.

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LPR Instrumentation

MS1000 LPR Corrosion Meter

The MS1000 is a hand-held, battery-powered corrosion meter. This versatile instrument measures the instantaneous corrosion rate and electrochemical current between the electrodes of any standard 2-electrode linear polarization resistance (LPR) probe.

Corrosion rate measurements are made using the linear polarization resistance technique. The instrument measures the current required to polarize the electrodes of a probe to a known potential. From the polarization potential and the measured current, polarization resistance can be calculated. Then, using Faraday’s law, instantaneous corrosion rate is calculated from polarization resistance.

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MS1500L Handheld LPR Corrosion Data Logger

The MS1500L is a hand-held, battery-powered, intrinsically safe corrosion meter capable of measuring and storing data from all types of 2- or 3-electrode linear polarization resistance (LPR) corrosion probes. The instrument is light weight, microprocessor-based, and features a simple, menu-driven interface using a 12-key keypad and a 4-line LCD display.

Corrosion rate measurements are made using the linear polarization resistance technique. The instrument measures the current required to polarize the electrodes of a probe to a known potential. From the polarization potential and the measured current, polarization resistance can be calculated. Then, using Faraday’s law, the instantaneous corrosion rate can be calculated from polarization resistance.

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MS2001L Continuous LPR Corrosion Meter

The MS2001L is a microprocessor-based, field-mountable corrosion rate meter. This versatile instrument measures the instantaneous corrosion rate and electrochemical current between the electrodes of any standard 2-electrode linear polarization resistance (LPR) probe. Corrosion rate is displayed on the LCD display.

Corrosion rate measurements are made using the linear polarization resistance technique. The instrument measures the current required to polarize the electrodes of a probe to a known potential. From the polarization potential and the measured current, polarization resistance can be calculated. Then, using Faraday’s law, instantaneous corrosion rate is calculated from polarization resistance.

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MS2100L - CorrTran AQUA

Metal Samples' CorrTran AQUA is a compact corrosion transmitter used in the water treatment industry that measures general corrosion, localized corrosion (pitting), and conductance, and transmits that information to operators via 4 to 20mA / HART® protocol in real time. The corrosion rate or pitting factor is configured as the primary variable using a standard 2-wire 4 to 20 mA output. The remaining outputs are configured as secondary and tertiary HART variables.

The CorrTran AQUA utilizes state-of-the-art algorithms and data analysis techniques to accurately measure general corrosion rate and pitting. Harmonic distortion analysis (HDA) is applied to improve the performance of the industry-accepted linear polarization resistance (LPR) technique used to measure corrosion rate.

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MS2900L - CorrTran MV

Metal Samples' CorrTran MV transmitter measures general corrosion, localized corrosion (pitting), and conductance, and transmits that information to operators via 4 to 20mA / HART® protocol in real time. The corrosion rate or pitting factor is configured as the primary variable using a standard 2-wire 4 to 20 mA output. The remaining outputs are configured as secondary and tertiary HART variables.

The CorrTran MV utilizes state-of-the-art algorithms and data analysis techniques to accurately measure general corrosion rate and pitting. Harmonic distortion analysis (HDA) is applied to improve the performance of the industry-accepted linear polarization resistance (LPR) technique used to measure corrosion rate.

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MS3500L RemoteLPR Data Logger

The MS3500L is a battery-powered, intrinsically safe, remote data-logger capable of measuring and storing data from all types of linear polarization resistance (LPR) corrosion probes. The instrument is microprocessor-based and features a simple, menu-driven interface using a 2-key keypad and a 2-line LCD display.

Corrosion rate measurements are made using the linear polarization resistance technique. The instrument measures the current required to polarize the electrodes of a probe to a known potential. From the polarization potential and the measured current, polarization resistance can be calculated. Then, using Faraday’s law, the instantaneous corrosion rate can be calculated from polarization resistance.

Learn More

MS2500L Loop-Powered LPR Transmitter

The MS2500L is a corrosion transmitter capable of measuring and transmitting data from all types of 3-electrode linear polarization resistance (LPR) corrosion probes.

Corrosion rate measurements are made using the linear polarization resistance technique. The instrument measures the current required to polarize the electrodes of a probe to a known potential. From the polarization potential and the measured current, polarization resistance can be calculated. Then, using Faraday’s law, instantaneous corrosion rate is calculated from polarization resistance.

Another feature of the MS2500L is its high-precision voltmeter. This is used to measure the open-circuit potential between electrodes.

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MS3011 Rack-Mount LPR Transmitter

The MS3011 is an automatic corrosion transmitter capable of measuring and transmitting data from all types of 3-electrode linear polarization resistance (LPR) corrosion probes.

Corrosion rate measurements are made using the linear polarization resistance technique. The instrument measures the current required to polarize the electrodes of a probe to a known potential. From the polarization potential and the measured current, polarization resistance can be calculated. Then, using Faraday’s law, instantaneous corrosion rate is calculated from polarization resistance.

The instrument offers measurement ranges as low as 0 to 0.5 mpy, and as high as 0 to 1000 mpy. The measurement cycle time is also adjustable. Both values are set using switches on the front panel of the instrument. This allows the instrument to be configured to almost any application.

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Specialized Instrumentation

Remote Corrosion Monitoring Telemetry System

 

Metal Samples’ remote telemetry system obtains real-time corrosion monitoring data via the Internet from anywhere in the world. The system features communications via satellite to a secure Web Monitor data server. With this powerful web-based back end, you can bring the data to your desk no matter where the site is located

 

System Benefits Include:

 

• Eliminating costly travel to remote sites
• Gathering important corrosion data at a low cost


The built-in solar panel powers the Base Station, allowing for use where no local power is available. Using its internal battery and charge control circuit, the unit functions in the ‘Monitor & Sleep’ mode and can operate unattended for many years.

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BIoGEORGE™

Biofilm Activity Monitoring System

Metal Samples in cooperation with Structural Integrity Associates, Inc., now offers the BIoGEORGE™ system - a simple, rugged, dependable system for real-time monitoring of:

• Microbiologically influenced corrosion (MIC)
•Biofouling of heat exchangers
•Biocide effectiveness
•Optimization of treatments: Selection, Timing, Concentrations

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MS3112 Hydrogen Penetration Monitoring System

The Hydrogen Penetration Monitoring System™ provides a method for directly measuring the rate of hydrogen migration through a vessel or pipe wall. This method actually measures the penetration current set up by the hydrogen as it moves through the steel. By sensing and recording this data directly from the pipe wall, this system offers valuable data which can only be indirectly inferred by other methods.

The Hydrogen Patch Probe™ (see below) can be mounted directly to the outside of the pipe wall by simple mechanical straps tightened with a screwdriver. No welding or tapping is required. The patch probe can be installed or moved to a new location in less than one hour.

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nanoCorr™ Coupled Multielectrode Sensor (CMS)

Analyzers & Probes for Real-Time & Online Localized Corrosion Monitoring and Electrochemical Studies

Used with CorrVisual™ software, a wide range of multielectrode probes, and innovative seals, QueonTM, the nanoCorrTM analyzer makes the online and real-time monitoring of localized corrosion and most types of general corrosions quick, easy and reliable in liquids, soils, concrete, and humid gases under normal temperature and pressure or high-temperature and high-pressure conditions.

Our nanoCorr™ analyzers were developed on the basis of the coupled multielectrode array sensor technology patented by a major international research organization, and backed by several other U.S. and international pending patents. They are highly sensitive and reliable for all types of non-uniform corrosions including localized corrosions. They are also the only type of corrosion instruments in the world that have ever been claimed to be quantitative for monitoring localized corrosion below mill-per-year or micron-per-year levels.

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Electrical Resistance Probe Corrosion Under Insulation (CUI) Probe

Model ER0600 Corrosion Under Insulation (CUI) probe is designed for measuring corrosion behavior under the insulation of jacketed pipes where corrosion may go undetected for long periods of time, resulting in unsafe operating conditions, equipment failures, and costly repairs.

Unlike other CUI probes which are retrospective and only alert you after a certain level of corrosion has been reached, the model ER0600 is a true ER corrosion probe which provides continual, real time corrosion data (metal loss). Being a standard ER probe, it can be measured with any standard ER meter.

The ER0600 CUI probe utilizes a flush ER element which can be inserted through the outer pipe jacket and insulation layer, and located adjacent to the pipe surface where corrosion may occur. The unique castle-top design helps to facilitate installation and set the proper spacing for the element, while preventing contact between the probe element and the pipe wall.

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