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Supplier: OMEGA Engineering, Inc.
Description: meets "GLP" standards for water and wastewater analysis. The TRH444 can be used to detect turbidity in three selectable ranges (0.01 to 10, 0.1 to 100 and 1 to 1000 NTU units) for turbidity. Other features on this all-in-one meter include automatic range selection, signal
- Accuracy: 0.0100 ±% Full Scale
- Battery Powered: Yes
- Built-in or Self-calibration: Yes
- Display Type: Digital Display
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Supplier: Real Tech, Inc.
Description: Real Tech’s Turbidity sensor provides rapid real-time measurement of turbidity or total suspended solids (TSS) in water or wastewater. The sensor uses a low-cost optical technology for low maintenance operation with no consumables. The measurement principle is based on IR
- Operating Temperature: 32 to 122 F
- Water Quality Measurement Instrument: Turbidity
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Supplier: Instrumentation Northwest, Inc.
Description: Uses 90-degree optics and employs infrared light per ISO7027 Various probe types NEP390 Ideal for short term monitoring or when monitoring in fast, cold running water RS232, SDI-12 NEP391 Ideal for short term
- Measures Turbidity: Yes
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Description: Water quality -- Determination of turbidity
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Supplier: Analytical Technology, Inc.
Description: ATI’s Model A15/76 Turbidity Monitor is designed to meet the needs of both municipal drinking water systems and industrial water treatment for reliable, low-range turbidity measurement. The turbidity sensor is available with either a White Light Source for EPA
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Supplier: Campbell Scientific, Inc.
Description: The OBS-3+ Turbidity Monitor is a submersible probe, part of our OBS® line of products that use a backscatter method to measure turbidity. The OBS-3+ operates in the range of 0 to 4000 NTU. It replaces the OBS3 on our price lists. The OBS-3+ can be used in several applications
- Accuracy: 2 ±% Full Scale
- Display Type: None
- Electrical Output: Analog Voltage Output
- Measures Turbidity: Yes
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Supplier: HF scientific
Description: Connect this Raw Water Turbidity Sensor to a PLC for seamless integration with industrial control systems. Use any computer to display data, calibrate and customize the measurement without an intermediate analyzer electronics box. A LD500 local display can be used if desired.
- Display Type: None
- Mounting / Environment: Other
- Operating Temperature: 23 to 122 F
- User Controls: None
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Supplier: optek-Danulat, Inc.
Description: The DTF16 HAZE CONTROL is a precision turbidity measuring system. The DTF16 features an advanced, triple-beam optical design. It precisely measures light in the forward (11°) and side (90°) direction, with simultaneous light compensation. This allows the DTF16 to effectively measure a broad
- Controller Functionality: Yes
- Display Type: None
- Filters: Yes
- Operating Temperature: 32 to 104 F
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Supplier: optek-Danulat, Inc.
Description: The model AF16-N is a single channel Near Infrared (NIR) absorption sensor. The inline sensor is designed for a variety of industrial processes. The AF16-N measures concentration or turbidity with great accuracy and repeatability and can be used in demanding applications such as filter
- Display Type: None
- Filters: Yes
- Mounting / Environment: Other
- Operating Temperature: 32 to 104 F
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Supplier: optek-Danulat, Inc.
Description: The TF16 turbidity sensor is a precise dual channel, scattered light turbidity sensor. This sensor is designed to provide inline control solutions for a variety of industrial processes, from sanitary CIP/SIP applications to high-pressure, high-temperature industrial applications.
- Display Type: None
- Filters: Yes
- Mounting / Environment: Other
- Operating Temperature: 32 to 104 F
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Supplier: optek-Danulat, Inc.
Description: The model TF16-N is a precise dual channel, scattered light turbidity meter. This turbidity meter is designed to provide inline control solutions for a variety of industrial processes, from sanitary CIP/SIP applications to high-pressure, high-temperature industrial applications.
- Controller Functionality: Yes
- Display Type: None
- Filters: Yes
- Mounting / Environment: Other
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Supplier: PCE Instruments / PCE Americas Inc.
Description: Inside the meter, there is an infrared LED light source with a wavelength of 850 nm. A photodiode positioned in a 90° angle to the measuring ray absorbs the light reflected by the particles in the dissolution. Diffused light or Nephelometric measuring methods are used for the lower measuring range.
- Accuracy: 5 ±% Full Scale
- Battery Powered: Yes
- Display Type: Digital Display
- Measures Turbidity: Yes
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Supplier: Accuris
Description: Water Quality - Determination of Turbidity
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Supplier: Accuris
Description: Water quality - Determination of turbidity
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Supplier: HF scientific
Description: 0.01 NTU at low turbidity readings and an extended range to 1,000 NTU, the Micro100 is an ideal and affordable tool for research as well as routine analytical measurements.
- Display Type: Digital Display
- Electrical Output: Switch / Alarm Relay Output
- Interface Options: Serial
- Mounting / Environment: Lab / Benchtop
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Supplier: HF scientific
Description: Designed to provide the rugged portability needed in the field with the accuracy demanded in the laboratory, the EPA accepted DRT-15CE has become a “must have” for anyone monitoring turbidity on the go. The integral carrying case holds everything needed for field operation. With resolution of
- Battery Powered: Yes
- Display Type: Digital Display
- Mounting / Environment: Portable
- Operating Temperature: 32 to 122 F
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Supplier: HF scientific
Description: ratio (color correction) mode is also featured. With a resolution of 0.0001 NTU at low turbidity readings and an extended range to 10,000 NTU, the Micro1000 Turbidimeter is an ideal and affordable tool for research as well as routine analytical measurements.
- Display Type: Digital Display
- Electrical Output: Switch / Alarm Relay Output
- Interface Options: Serial
- Mounting / Environment: Lab / Benchtop
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Supplier: Accuris
Description: STANDARD TEST METHODS FOR TURBIDITY OF WATER
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Supplier: Hach
Description: The Water Distribution Monitoring Panel consists of normal water quality parameters that can be used on virtually any finished water application and are useful for monitoring water quality, water security, event detection, operational mistakes and will assist in
- Built-in or Self-calibration: Yes
- Display Type: Digital Display
- Measures Suspended Solids: Yes
- Measures Turbidity: Yes
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Supplier: Inorganic Ventures
Description: 20mL size, potable water standard
- Features: Inorganic Chemical / Salt
- Form: Liquid / Solution
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Supplier: Accuris
Description: Standard Test Method for In-situ Determination of Turbidity Above 1 Turbidity Unit (TU) in Surface Water
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Supplier: Lovibond® Tintometer®
Description: More than 400 different test discs are available Compensation for coloured and turbid samples Guaranteed constancy of the coloured glass standards Integrated prism With its accessories, the Lovibond Comparator system 2000 is an extremely versatile
- Instrument Type: Handheld, Portable
- Measured Parameter: Total Chlorine, Free Chlorine, Fluoride, Hardness (Magnesium or Calcium)
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Supplier: Turner Designs, Inc.
Description: AquaFluor® is a lightweight, inexpensive, handheld fluorometer/turbidimeter ideal for field use. Its small size and durability make the AquaFluor perfect for the user who needs quick measurements away from the laboratory. Dual-channel capability allows users to measure fluorescence and
- Battery Powered: Yes
- Mounting / Environment: Hand Held
- Water Quality Measurement Instrument: Turbidity
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Supplier: LabChem Inc.
Description: TURBIDITY STANDARD (Formazin)-500ML LabChem's products consist of aqueous solutions prepared to exact quality standards and certified for use in laboratories performing specified standard methods of analysis. These solutions are often specified by State, Federal, or Commercial Industrial
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Supplier: SWAN Analytical USA, INC.
Description: High precision, non-contact nephelometer based on ISO 7027 (EN 27027, DIN 38404) for the continuous measurement of turbidity in pure water, potable water, surface water treatment and effluent. Turbidimeter with sample chamber and valve for chamber drain. High precision
- Accuracy: 1 ±% Full Scale
- Display Type: None
- Electrical Output: Analog Current Output
- Measures Turbidity: Yes
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Supplier: Electro Optical Components, Inc.
Description: The enormous versatility of spectroscopy allows its application in a variety of applications, including hyperspectral imaging, chemical imaging and infrared (IR) cameras for imaging and processing. Spectral imaging and hyperspectral imaging are made easy with these systems and software solutions.
- Interface Options: Other
- Mounting / Environment: Modular
- Operating Temperature: -4 to 113 F
- Water Quality Measurement Instrument: Turbidity
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Supplier: SWAN Analytical USA, INC.
Description: High precision, non-contact nephelometer based on ISO 7027 (EN 27027, DIN 38404) for the continuous measurement of turbidity in pure water, potable water, surface water treatment and effluent. Features Range: 0.000 to 200.0 FNU with a precision of ± 0
- Accuracy: 1 ±% Full Scale
- Display Type: Digital Display
- Electrical Output: Analog Current Output
- Event Triggered: Yes
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Supplier: SWAN Analytical USA, INC.
Description: High precision, non-contact nephelometer, approved alternative method to US EPA 180.1, for the continuous measurement of turbidity in potable water. Turbidimeter with sample chamber and valve for chamber drain. High precision secondary standards for quality assurance
- Accuracy: 1 ±% Full Scale
- Display Type: None
- Electrical Output: Analog Current Output
- Measures Turbidity: Yes
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Supplier: SWAN Analytical USA, INC.
Description: High precision, non-contact nephelometer based on ISO 7027 (EN 27027, DIN 38404) for the continuous measurement of turbidity in feed water. Features Range: 0.000 to 200.0 FNU with a precision of ± 0.003 FNU or 1% of reading. Turbidimeter with sample
- Accuracy: 1 ±% Full Scale
- Display Type: Digital Display
- Electrical Output: Analog Current Output
- Event Triggered: Yes
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Supplier: CSA Group
Description: ISO 7027-1:2016 specifies two quantitative methods using optical turbidimeters or nephelometers for the determination of turbidity of water: a) nephelometry, procedure for measurement of diffuse radiation, applicable to water of low turbidity (for example drinking
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Supplier: Peak Process Controls Inc/Sigrist
Description: Non-contact measurement, auto calibrating, for drinking water applications
- Built-in or Self-calibration: Yes
- Controller Functionality: Yes
- Display Type: Digital Display
- Electrical Output: Analog Current Output
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Supplier: LabChem Inc.
Description: TURBIDITY STOCK SOLUTION I-125ML LabChem's products consist of aqueous solutions prepared to exact quality standards and certified for use in laboratories performing specified standard methods of analysis. These solutions are often specified by State, Federal, or Commercial Industrial
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Supplier: LabChem Inc.
Description: TURBIDITY STOCK SOLUTION I-500ML LabChem's products consist of aqueous solutions prepared to exact quality standards and certified for use in laboratories performing specified standard methods of analysis. These solutions are often specified by State, Federal, or Commercial Industrial
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Supplier: LabChem Inc.
Description: TURBIDITY STOCK SOLUTION II-500ML LabChem's products consist of aqueous solutions prepared to exact quality standards and certified for use in laboratories performing specified standard methods of analysis. These solutions are often specified by State, Federal, or Commercial Industrial
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Supplier: ABB Measurement & Analytics
Description: AV412 UV254 dual-channel, low- and high-range dissolved organics monitors are designed for use on potable water treatment plants. In particular, they can be used to monitor the quality of the outlet from sand and carbon filters to provide a THM precursor measurement. Long term field trials
- Display Type: Digital Display
- Electrical Output: Analog Current Output, Switch / Alarm Relay Output
- Measures Turbidity: Yes
- Mounting / Environment: Panel, Other
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Supplier: ASTM International
Description: 1.1 This test method covers the in-situ field measurements of turbidity in surface water. The measurement range is greater than 1 TU and the lesser of 10 000 TU or the maximum measurable TU value specified by the turbidimeter manufacturer. 1.1.1 Precision data was conducted on both
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Supplier: ASTM International
Description: 1.1 This test method covers the in-situ field measurements of turbidity in surface water. The measurement range is greater than 1 TU and the lesser of 10 000 TU or the maximum measurable TU value specified by the turbidimeter manufacturer. 1.1.1 Precision data was conducted on both
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Supplier: Analytical Technology, Inc.
Description: ATIs Model Q45WQ Water Quality Panel is a flexible system designed for continuous, on-line monitoring of multiple parameters in municipal water distribution systems and potable water treatment facilities. The instrumentation contained in each Water Quality Panel is
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Supplier: ASTM International
Description: 1.1 This test method is applicable to the on-line measurement of turbidity under 5 nephelometric turbidity units (NTU) in water. 1.2 It is the user's responsibility to ensure the validity of this test method for waters of untested matrices. 1.3 This standard does not purport to
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Supplier: ASTM International
Description: 1.1 This test method is applicable to the on-line measurement of turbidity under 5 nephelometric turbidity units (NTU) in water. 1.2 It is the user's responsibility to ensure the validity of this test method for waters of untested matrices. 1.3 In this test method calibration
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Conduct Research Top
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The Measurement of Turbidity and Suspended Solids
We say that a particular water sample is turbid when the sample is hazy or cloudy. The main effect of the haziness is that we cannot see clearly through the sample after a certain distance, as the distance over which it is possible to see clearly decreases as the turbidity increases.
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How to Achieve Susainable Detackification
A major recreational vehicle manufacturer was struggling with a paint detackification process that was generating excessive solids and sludge, as well as challenges with water and turbidity levels. The result was expensive and inefficient chemical usage and maintenance. BASF | Chemetall, with broad
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Is Your Cooling Tower Water Filter Missing 85% of Suspended Solids?
An effective cooling tower water filtration system removes suspended particles to reduce turbidity and prevent scaling and corrosion in your equipment. But not all filters are created equal. Most filters capture only the largest solids, making the cooling water appear clear but actually leaving
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DBPR Solutions - New EPA Rules for Drinking Water (.pdf)
before & after flocculation/softening. * Acceptable levels dependent upon alkalinity. * Turbidity analysis to meet new filtration requirements. * SUVA alternate compliance test. Compliance Deadlines: * Large Surface Water or GWUDI**Systems January 1, 2002. * Small Surface Water or GWUDI**Systems January
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Water Quality Changes During 500-Year Flood Controlled with Sievers TOC Analyzer
During the flooding, the Cobb County - Marietta Water. Authority realized the importance of knowing more than. just the turbidity levels in their source water. By identifying. TOC values, the plant was able to optimize their chemical. addition, potentially avoiding excessive chemical costs
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Development of a Low-Maintenance Turbidimeter
State-of-the-art turbidity meters for potable water analysis are based on the nephelometric measurement principle as described in Standard Methods and adopted by the ISO standards. Turbidity is determined by the measurement of light, scattered at an angle of 90° to the incident beam.
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Coagulation and Flocculation
Water is clarified using the processes of coagulation and flocculation, which remove suspended solids (turbidity) from water by causing the suspended particles to aggregate into a slime, that settles out of the water. This technique is used in treating wastewater, both industrial and treated sewage
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Tech Tip 7 - Epoxy Crystallization
It can often come as a surprise, but crystallization is more of an inconvenience rather. than a problem. The ones who are most aware of it are our customers. Frequently, a jar, bottle, bucket or container looks cloudy, turbid or even solid upon inspection. By definition, it is referred
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Bookshelf and Unified Agenda > Environmental Protection Agency > Office of Water > Microbial and Disinfection Byproduct Rules > [FDBKF2003110514024862843] Guid...
Cryptosporidium Outbreaks vs. Finished Water Turbidity ...................................................
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AWWA M37 - Operational Control of Coagulation and Filtration Processes
SCM, pH, and settled water turbidity data during coagulant feed pump .
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http://repository.up.ac.za/bitstream/handle/2263/27308/dissertation.pdf?sequence=1
Hurst et al. (2004) also concluded that for effective and robust performance during rainstorm events it is important to control coagulant dose and pH on both raw water turbidity and the nature and concentration of the natural organic matter (NOM).
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Sustainable Development of Urban Infrastructure
… raw water used in the Taiwan Area is almost all surface water, which is vulnerable to the influence of atmospheric and natural factors in that storms often flush away the hillside topsoil and lead to the abrupt soaring of raw water turbidity .
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MWH's Water Treatment: Principles and Design 3rd Edition Complete Document
250 Raw- water turbidity , NTU 1 : 1 blend of river water and reservoir water .
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Water Treatment: Principles and Design 2nd Edition
ports located at different depths, (b) routine continuous sampling of influent raw water turbidity to microfiltration plant, .
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http://repository.kulib.kyoto-u.ac.jp/dspace/bitstream/2433/160997/2/D_Shinde_Victor%20R.pdf
Two conditions of climate change were considered – Increase in raw water turbidity and Decrease in GHG emissions.
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Progress in Environmental Science and Engineering
The existence of SS in water is the main reason of water turbidity , and its concentration is one of the important indexes indicating the degree of water pollution.
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