Corrosion
gradual degradation of a material over time
See Also: Salt Spray, Salt, Salt Fog, Corrosion Test
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Electrical Resistance (ER) Monitoring
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The electrical resistance (ER) technique is an "on-line" method of monitoring the rate of corrosion and the extent of total metal loss for any metallic equipment or structure. The ER technique measures the effects of both the electrochemical and the mechanical components of corrosion such as erosion or cavitation. It is the only on-line, instrumented technique applicable to virtually all types of corrosive environments.
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EHC-09 Ultrasonic Corrosion Thickness Gage - Monochrome
EHC-09
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Danatronics most popular thickness gages are those in our EHC-09 series. With thousands of units in the field, our durable, custom molded case with raise rubber keypad is IP54 rated and has proven it can handle your toughest jobs (this is bad help fix). The EHC-09 series is available in 6 models to suit every budget and application. What’s best is our simple upgrade path where all gages are capable of quickly and easily (directly from the keypad) adding any software options. Features include a graphic display with multiple languages, vibrate on alarm, fast minimum, echo to echo to ignore coatings, 100K reading Datalogger with export to excel, B-scan and live A-scan with waveform adjust.
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Insulating Oil Testing
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Weshine Electric Manufacturing Co., Ltd
Weshine represent the absolute best in the field of transformer oil regeneration and corrosive sulfur removal. Several new features developed inhouse by our research and development department result in the state-of-the-art transformer oil regeneration equipment. Supplemented by our unique corrosive sulfur mitigation process integrated directly into the regeneration process.
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Waterproof Connectors
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C.C.P. Contact Probes Co., LTD.
Corrosion Resistant and up to IPX8 water resistance.
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Radar Level Transmitter
DR7400
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Drexelbrook DR7400 is a loop powered FMCW 26 GHz radar that offers State-of-the-Art components. The DR7400 operates over a larger bandwidth: This ensures excellent resolution and high accuracy in agitated and corrosive liquids.
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Needle Valves
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Needle valves are designed for laboratory and industrial applications for regulating corrosive gases and liquids or for high purity service. They can also be used as bubble tight shut-off valves.
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Mill Duty Housing LDT
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AMETEK Sensors, Test & Calibration
The Stainless Steel Mill-Duty Housing is designed to help simplify mounting and to protect Rod Style LDTs from physical and environmental damages such as temperature, corrosives, shock and vibration, or dust & debris, in harsh environments such as those found in heavy industrial plants and processes.
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6 Pin Round Pin Tester / Maintenance Kit
#8027
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Innovative Products of America
Test, clean and restore 6 round pin trailer connections. Included tester will verify tow vehicle is sending proper signal to the connector, while cleaning tools remove corrosion and verify proper pin size on both male and female truck/trailer plugs. For use with 6 round connectors. Quickly tests, cleans and repairs truck and trailer connectors Extends harness life Great preventative maintenance tool Promotes safety and limits road hazardsPatentedKit Includes: #7897: 6 Pin Round Pin Tester, #8022: 6 Round Connector Cleaners, and #8030: 2 ml DeoxIT Cleaner
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Thermowells
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Ashcroft offers a selection of thermowells to protect thermometer stems and bulbs from corrosive media, system pressure and high velocity flow. They also allow removal of the temperature measurement instrument without the need to shut down the process. Industry standard threaded, flanged, socket weld, Van Stone, weld-in and sanitary thermowells in a wide variety of lengths and materials are available to match nearly any temperature measurement device and fit any installation to meet industry standards
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Chloride/Sulfate Analyzer
Thornton 3000CS
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The METTLER TOLEDO Thornton 3000CS Analyzer is an on-line instrument for direct measurement of chlorides and sulfates in pure water and power cycle chemistry samples. The analyzer continuously monitors these highly corrosive contaminants to assist in corrosion control and minimizing damage to critical power plant equipment. Early, unambiguous detection of trace levels of chloride and sulfate ions is provided with minimal operator supervision.
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Flow Monitor
Deltaflow 180
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The DeltaFlow® 180, measures volumetric flow from smoke stacks or pipes for process and compliance applications; it is a complete flow monitoring solution with easy installation in all applications including those with elevated temperature, particulate loading and corrosive gas concentration.
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Ultrasonic Thickness Gauges
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Used for measuring thickness and corrosion of pressure vessels,chemical equipment,boilers,oil storage tanks,etc.in industries of petroleum,shipbuilding,power station,and machine manufacturing.
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Desolvating Nebulizer
Aridus3
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The CETAC Aridus3 Desolvating Nebulizer System is a specialized liquid sample introduction accessory for inductively coupled plasma mass spectrometry (ICP‑MS). The Aridus3 can enhance analyte sensitivity up to 10 times or more and can greatly reduce solvent-based interferences such as oxides and hydrides.The Aridus3 couples a low-flow (50, 100, or 200 µL/min) PFA nebulizer and a heated PFA spray chamber with an inert fluoropolymer membrane. This combination provides enhanced analyte sensitivity while reducing solvent based interferences such as oxides and hydrides. The Aridus3 is particularly advantageous for small volume and highly corrosive samples such as those generated in the earth sciences and the semiconductor industry.
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Advanced Rebar Corrosion Rate Determination System
Gecor 8
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James Instruments Gecor 8 represents the latest technology in steel reinforcing bar corrosion rate determination. It combines state of the art embedded microprocessor systems and computerized flash technology with the world's leading research in reinforcing bar corrosion rate analysis.
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Ultrasonic Thickness Gauge
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Shenzhen Linshang Technology Co., Ltd.
Ultrasonic thickness gauges (ultrasonic thickness testers, ultrasonic wall thickness gauges, ultrasonic thickness meters, etc.) measure the wall thickness of materials such as steel, plastic, and more using ultrasonic technology which is ideal for measuring the effects of corrosion on metal, pipes or any structure where access is limited to one side.
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Piers and Jetties Testing Equipment
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The BathyCorrometer is a diver-held unit which will measure the corrosion potential at specific contact points. Although the readings are visible to the diver, a Surface Display Unit can be supplied to verify readings on board a ship or diving platform. If Remotely Operated Vehicles (ROVs) are being used, the UCP1A contact probe or UCP1B proximity probe can be easily installed to carry out corrosion surveys. Simple surveys of marine structures can be carried out by the use of a Marine Survey Kit (see the case study on Dover Harbour Board).
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Analog Tank Test Kit
4108
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The voltmeter included in the kit, the “Model IA” voltmeter, is designed for ease of use by meter readers and corrosion technicians alike and the voltmeter comes with an integrated RE-5 reference electrode attached for “metallic structure-to-soil” potential difference readings. The kit also includes a special test lead that has a brass thumb screw on one end which allows the test lead to substitute for the RE-5 reference electrode. This substitution allows the voltmeter to take “structure-to-structure” potential difference readings. The voltmeter offers a 0 - 2VDC range with a 10MΩ input impedance and the analog display presents a color divided scale for convenient indication as to whether or not a carbon-steel structure is receiving a suitable level of cathodic protection, with respect to the accepted 0.85V (850mV) threshold value.
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Cyclic Corrosion Test Chambers
CCT
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Cyclic Corrosion Test Chambers are used throughout the automotive, aerospace, fasteners, electronics, paints and coating industries.
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Rope Testers
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The LMA Signal measures loss of metallic cross-sectional area (LMA) caused by corrosion, abrasion, etc. The LMA Signal is quantitative and can be calibrated. (Typically, a rope must be retired when the LMA exceeds 10%).The WRR Signal measures wire rope roughness (WRR). WRR is defined as the aggregate surface roughness of all wires in a rope. WRR is typically caused by and indicates internal and external corrosion pitting, broken wires and clusters of broken wires. The WRR signal is quantitative, and it is calibrated together with the LMA Signal.The LF Signal can indicate localized flaws (LF), for example, broken wires, corrosion pitting, etc. Because it is only qualitative - and cannot be calibrated - it is of limited value for assessing rope deterioration and for making rope retirement decisions.
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Portable Sulphuric Acid Dewpoint Temperature Monitor
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The fuels used in boilers, such as coal, heavy oil and natural gas, contains S. during the combustion process, S and O₂ form SO₂, and a small amount of SO₂ is converted into SO₃ under catalysis of Fe₂O₃, V₂O₅ and other catalysts. Under normal circumstances, the volume of SO₃ in the boiler flue gas is 1×10-6～50×10-6, and the water vapor is about 10%. When the temperature of the flue gas is below 200°C, SO₃ and the water vapor are completely combined into H₂SO₄ vapor. A small amount of H₂SO4 vapor will significantly increases the acid dew point. When the surface temperature of the boiler heat exchange equipment is lower than the flue gas acid dew point, the H₂SO₄ vapor will condense on the surface to become sulfuric acid solution with a concentration of about 80%, which will adhere to the surface of the heat exchanger and cause acid corrosion. Typical equipment that is prone to corrosion includes air preheaters, induced draft fans and flue walls.
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Rebar Corrosion Rate Determination System
Gecor 6
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Measures the rate of corrosion and other parameters of rebars. The Gecor 6 utilizes the polarization resistance technique to establish the corrosion rate. This is a quantitative measure of the amount of steel oxidizing at the time of measurement. Up to 100 readings can be stored in memory for later uploading to a Personal Computer.
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Type 12R1 Family of 19" Rackmount Chassis Platforms, Reduced Weight, Rugged
12R1
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The Type 12R1 family is a 19" rackmount chassis platform that is rugged yet lighter weight than the sturdier Type 12R2 platform. The chemical conversion coating provides corrosion protection and electrical conductivity. The rear evacuation cooling system uses high CFM blowers to remove the heat generated by the board payloads.
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Rugged
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Advantech industrial monitors are built to withstand operation in industrial environments, extreme temperatures, and exposure to corrosive substances
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Ultrasonic Thickness Meters
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Used for measuring thickness and corrosion of pressure vessels, chemical equipment, boilers, oil storage tanks, etc. in industries of petroleum, shipbuilding, power station, and machine manufacturing. Applicable to measure the thickness of many materials, e.g. Steel, Cast iron, Aluminum, Red copper, Brass, Zinc, Quartz glass, Polyethylene, PVC, Gray cast iron, Nodular cast iron
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Engler Viscometers
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Labodam Engler Viscometers are designed according to the ASTM D1665 Test Methods for Engler Viscosity of Petroleum Products standard. It is devised with digital temperature controller and its chambers are made with stainless steel to avoid corrosion.
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Corrosion Test Chambers
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Shanghai Morningtest Environmental Chambers Co.,Ltd.
Corrosion test chambers for salt spray testing is used throughout the automotive, aerospace, fasteners, electronics, paints and coating industries!
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Toxic Gas Sensor
Model 100
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Teledyne Gas & Flame Detection
Model DM-100 Series sensors feature intelligent electronics, non-intrusive operator interface and comprehensive fault diagnostics. The sensor is packaged in an electro-polished 316 stainless steel housing fitted with a ¾ inch NPT thread. The plug-in, field replaceable sensor cell features large surface area gold-plated pins that reduce the effects of corrosion in harsh industrial environments. Signal conditioning electronics are completely encapsulated in the sensor housing adding a high level of durability to the design. The packaging is XP-intrinsically safe. This innovative design marks a return to a simple, more affordable, and durable gas detection sensor without compromising quality.Model DM-100 sensors provide a 2-wire loop powered 4-20 mA current signal equivalent to the sensor range of detection. Upper enclosure options are aluminum and stainless steel. Additional accessories include wireless communications, a loop powered digital display. Each sensor is shipped with a splash guard with integral calibration port. Detcon’s toxic gas sensors have a long shelf life and are supported by an industry-leading warranty.
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“Leave Behind” CP Data Logger
DL-1
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he Latest Techincal Data Logging for C.P. Applications or Corrosion Prevention!
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7 Spade Pin Circuit Tester / Maintenance Kit
#8028
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Innovative Products of America
Test, clean and restore 7 spade pin connections.The tester will verify that the tow vehicle is sending proper signal to the connector, while accompanying cleaning tools will remove corrosion, and verify proper pin size on both male and female truck/trailer plugs. For use with 7 spade connectors. Quickly tests, cleans and repairs truck and trailer connectors Extends harness life Great preventative maintenance tool Promotes safety and limits road hazardPatentedKit Includes: #7893: 7 Spade Pin Circuit Tester, #8023: Connector Cleaners, and #8030: 2 ml DeoxIT Cleaner
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Computational Fluid Dynamics
CFD
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Computational Fluid Dynamics analysis is a value-added service from Teledyne Cormon that predicts pipeline flow and sand particle behavior for specific project scopes, allowing asset integrity teams to understand the optimal placement for erosion and corrosion monitoring probes.
