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COD
chemical oxygen demand.
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COD Analyzer
LD-LCDA-A10
COD AnalyzerLD-LCDA-A10is a benchtop unit which measures COD of the water sample in the range of 0 to 1500 mg/L by dichromate colorimetric method. It comes along with digester, dispelling 21 samples simultaneously by sealing reflux method within digesting time range of 0 to 120 min. Functions with 200 data storage capacity and two point calibration (zero and full scale calibration). Used in water quality monitoring and environmental protection, petroleum, chemical industry and heath etc.
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Automatic COD Monitor
CODA-500
High-performance Automatic CODMN Monitor Can Achieve Regulation and Compliance with Advanced Technology and More Than 30 Years of Accumulated Expertise
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Online COD Analyzer
QuickCODultra
Fast, Accurate, Low-maintenance Monitoring of COD, TOC, TOD or Nitrogen
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Chemical Oxygen Demand (COD) Analyzer
PeCOD®
MANTECH’s revolutionary PeCOD® Analyzer technology provides accurate chemical oxygen demand (COD) results in 15 minutes — without the use of harmful chemicals including dichromate and mercury. Highly adaptable for wastewater and drinking water applications, the PeCOD® Analyzer’s patented nanotechnology-based approach to COD analysis will save you time and money while protecting the environment and the health and safety of your workers.
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Crack Opening Displacement (COD) gauges
COD
Instron® Crack Opening Displacement transducers are designed specifically to perform standard ASTM and ISO fracture mechanics tests (both cyclic and static), covering all common specimen geometries (CT, SEB, Centre Crack, Arc Shaped). Each model offers class leading linearity, whilst being rugged enough to withstand the high energy release common in many of these applications and can be used at both elevated and sub-ambient temperatures. These gauges comply with requirements laid down in ASTM E399-09.
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High Temperature Furnace COD Gages (1200 C or 1600 C)
Model 3548COD
Jinan Testing Equipment IE Corporation
These COD gages mount on a water-cooled bracket, which is mounted on the furnace side cut-out or with optional load frame support brackets. The standard temperature version (to 1200℃) is supplied with high purity alumina rods. The high temperature option is furnished with alpha grade silicon carbide rods. Rods are made to order to the length required for your furnace. Mounting brackets may be integrated with the furnace cut-out. Epsilon can also provide optional load frame mounting brackets to fit your test frame. Contact edges on the test sample should be somewhat rounded (not sharp knife edges) for best performance with this model. The Model 3548COD extensometers are strain gaged devices, making them compatible with any electronics designed for strain gaged transducers. Most often they are connected to a test machine controller. The signal conditioning electronics for the extensometer is typically included with the test machine controller or may often be added. In this case the extensometer is shipped with the proper connector and wiring to plug directly into the electronics. For systems lacking the required electronics, Epsilon can provide a variety of solutions, allowing the extensometer output to be connected to data acquisition boards, chart recorders or other equipment.
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Fracture Mechanics Clip-On Gages
Model 3541
Jinan Testing Equipment IE Corporation
The Model 3541 is designed for determination of fracture mechanics parameters such as JIC, KIC, R-curve, fatigue crack growth rate (da/dN), and testing to standards such as E1820, E399, E647, etc. These COD gages conform to the requirements of E1820 (the replacement for E813 and E1737) for JIC and R-curve determination. Special configurations are available to meet the requirements of ASTM E399 for fracture toughness (please consult the factory for these configurations). In addition, the modified groove design complies with E1820 tests where greater stability and accuracy results from the sharper groove root. Clip-on gages are used for a variety of fracture mechanics tests, including compact tension, arc shaped, disk shaped, bend specimens or other specimen geometries in compliance with ASTM and other standards organization’s test methods. Clip-on gages can be used directly on test specimens where the knife edges are integral with the test specimen or, alternately, with optional bolt-on knife edges mounted on the test specimen.The Model 3541 extensometers are strain gaged devices, making them compatible with any electronics designed for strain gaged transducers. Most often they are connected to a test machine controller. The signal conditioning electronics for the extensometer is typically included with the test machine controller or may often be added. In this case the extensometer is shipped with the proper connector and wiring to plug directly into the electronics. For systems lacking the required electronics, Epsilon can provide a variety of solutions, allowing the extensometer output to be connected to data acquisition boards, chart recorders or other equipment.
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High Temperature Clip-On Gages (700 C)
Model 7641
Jinan Testing Equipment IE Corporation
These COD gages use a high-temperature capacitive sensor and do not require any cooling. They will operate up to the maximum temperature limit of most environmental chambers used in materials testing. The Model 7641 is ideal for determination of fracture mechanics parameters such as JIC, KIC, R-curve, fatigue crack growth rate (da/dN), and testing to standards such as E1820, E399, E647, etc. All units can be displaced slightly in compression for ease of installation. The COD gage is supplied with the advanced DT6229 controller. The standard output is 0-10VDC analog signal, factory calibrated with the COD gage. This system provides a number of functional enhancements, including: high speed digital output, built in calibration and tare functions, analog and digital filters, and more. The 7641 is readily interfaced with most existing test controllers, and may be directly connected to a data acquisition system or chart recorder, or directly to a PC. The 7641 may be used for strain controlled tests such as JIC.
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Organic Pollutant Monitor
OPSA-150
The OPSA-150 is a organic pollutant monitor that uses HORIBA's proprietary Rotary Cell Length Modulation, a measuring technique incorporating 25 years of expertise. The unit can be used as an organic pollutant monitor at drainage systems for determining compliance with COD monitoring regulations, for monitoring quality of water measuring levels of organic matter at water supply intakes, and as an organic monitor on process lines (phenol meter).*Pole mount, outdoor cover, and analysis panel are available as options.
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Submersible Extensometers
Model 4030
Jinan Testing Equipment IE Corporation
The Model 4030 extensometer uses a special LVDT-like sensor to measure strains on samples submersed in water or other compatible liquids. The unit is provided with the signal conditioning electronics. The extensometer is a semi-custom design, which is available in smaller measuring ranges up to 5 mm (0.2 inches). Clip-on (COD) style designs are also available.
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TOC Analyzer
QuickTOCultra
Fast, Accurate, Low-maintenance Monitoring of TOC, COD, TOD or Nitrogen
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UV Analyzers
Model UV6
The Model UV6 Analyzers are a family of on-line sampling analyzers that use UV absorption to perform an analysis. The analyzers are configured to perform analysis over a wide range of values for each parameter measured, Nitrate, Color, or the correlation at 254 nm wavelength for COD, BOD or TOC. The UV6 Analyzers are easy to start up and use, simply connect the sample, waste and cleaning solution/reagent lines and then power up the Factory Calibrated analyzer. Wall mounting hardware is standard but an optional benchtop stand with reagent holder is also available. Accessing information or customizing an analysis routine are easily accomplished with the simple, user friendly menu structure and touch screen interface.
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Water Quality Monitoring System
WQMS
Water Quality Monitoring System (WQMS) is a facility to measure pollutants such as Chemical Oxygen Demand (COD), Total Phosphates (TP), Total Nitrogen (TN) etc. The required parameters are customized according to the type of factory and discharge regulations.
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Water Testing
Benchtop conductivity meter, benchtop dissolved oxygen meter, benchtop ion meter, benchtop multi-parameter water quality meter, benchtop water hardness meter, BOD meter, COD analyzer, conductivity tester, dissolved oxygen tester, multi parameter water quality analyzer, online conductivity controller, online dissolved oxygen controller, online pH controller, ORP tester, pH meter (benchtop), pH meters (portable), pH tester, portable conductivity meter, portable dissolve oxygen meter, portable multi parameter water quality meter, portable water hardness meters, salinity tester, TDS tester, TSS meter, trubidity meter, water activity meter
