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Supplier: Rotronic Instrument Corp.
Description: without the device in conjunction with the ROTRONIC HW4 software Why measure water activity? The free water in a product influences its microbiological, chemical and enzymatic stability. If there is too much free water present, the products spoil; too little water
- Operating Temperature: 33.8 to 104 F
- Display: Digital Readouts
- Form Factor: Meter / Indicator
- Compensation: Temperature Compensated
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Supplier: CSC Scientific Company, Inc.
Description: LabStart Simple Water Activity Meter (0.33 to 0.75 aw)
- Form Factor: Meter / Indicator
- Variables Measured: Water Activity
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Supplier: CSC Scientific Company, Inc.
Description: LabStart Simple Water Activity Meter (0.33 to 0.75 aw)
- Form Factor: Meter / Indicator
- Variables Measured: Water Activity
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Supplier: CSC Scientific Company, Inc.
Description: LabStart Simple Water Activity Meter (0.33 to 0.75 aw)
- Form Factor: Meter / Indicator
- Variables Measured: Water Activity
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Supplier: Meter Group
Description: Small, Sturdy, and Affordable. Originally designed for government inspectors, the 4-inch Pawkit is a reliable water activity instrument for use on-the-go. To make a measurement, flip back the sensor cover and fit the Pawkit over a standard AquaLab sample cup. A push of a button brings
- RH/aw Range: 0 to 100 %
- RH/aw Accuracy: -2 to 2 %
- Operating Temperature: 39.2 to 122 F
- Features: Battery Powered
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Supplier: Meter Group
Description: Temperature Controlled Bench-Top Water Activity Meter The AquaLab 4TE water activity meter has internal temperature control which allows you to choose a measuring temperature between 15 and 50°C. Since water activity is temperature dependent,
- RH/aw Range: 3 to 100 %
- RH/aw Accuracy: 0.3 %
- Operating Temperature: 41 to 122 F
- Technology: Chilled Mirror, Infrared
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Supplier: Process Sensing Technologies USA
Description: more. Innovative and stand-alone user interface The HygroLab has a modern interface for clear and simple measurement of water activity. It is operated using a high-quality touch screen. The water activity meter can also be connected to the internet for remote
- Form Factor: Meter / Indicator
- Variables Measured: Water Activity
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Supplier: Rotronic Instrument Corp.
Description: In many situations it can be very useful to measure water activity in production or storage rooms, e.g. inspection of bulk materials to ensure they meet specifications. The HygroPalm 23-AW-A is ideal for measuring water activity in production processes such as random
- Relative Humidity Range: 0 to 100 %
- Operating Temperature: 14 to 140 F
- RH/aw Range: 0 to 100 %
- Form Factor: Meter / Indicator
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Supplier: Process Sensing Technologies USA
Description: In many situations it can be very useful to measure water activity at goods-in, production or storage rooms, e.g. inspection of bulk materials to ensure they meet specifications. Features: Handheld instrument for measurement of water activity, relative humidity and
- Form Factor: Meter / Indicator
- Variables Measured: Water Activity
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Supplier: Cole-Parmer
Description: • A number of filters are available to protect the measurement cell from abrasion or corrosive vapors • Sensor filters protect against contamination and errors
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Supplier: Rotronic Instrument Corp.
Description: ROTRONIC provides a high-end laboratory device, the HygroLab C1, for water activity measurements from as many as four separate probes. Use multiple stationary probes and insertion probes for measuring water activity in cheese, meat, tobacco, building materials, animal
- Relative Humidity Range: 0 to 100 %
- Operating Temperature: 14 to 140 F
- RH/aw Range: 0 to 100 %
- Form Factor: Meter / Indicator
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Supplier: Rotronic Instrument Corp.
Description: For water activity measurements in bulk materials such as flour, grain, spices, etc. and for solid and pasty products such as meat, sausage as well as oils, fats, etc.
- Relative Humidity Range: 0 to 100 %
- Operating Temperature: -40 to 185 F
- RH/aw Range: 0 to 100 %
- Form Factor: Meter / Indicator
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Supplier: Process Sensing Technologies USA
Description: The HC2-AW has the Rotronic Connector, and can be used with Hygrolab, Hygrolab C1 and HP23-AW-A. The HC2-AW-USB Probe has an USB interface for direct connection to a PC. The HW4 Software must be ordered separately. Features: Capabale of AW Quick function for fast measurement results (typically 4-5
- Variables Measured: Water Activity
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Supplier: Meter Group
Description: Fast, Accurate Water Potential Measurements Use the WP4C to measure water potential in 5 to 10 minutes. Range: -0.1 to -300 MPa* Versatile The WP4C can be used to measure the water potential of any porous material. It's typically used to analyze soil, soilless substrates, plant
- Operating Temperature: 41 to 104 F
- Technology: Chilled Mirror
- Display: Digital Readouts
- Form Factor: Meter / Indicator
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Supplier: Meter Group
Description: Measure Water Activity and Moisture Content Simultaneously Decagon's new AquaLab DUO makes it possible to measure water activity and moisture content simultaneously with unmatched repeatability. To measure moisture content using water activity requires an
- RH/aw Range: 10 to 95 %
- RH/aw Accuracy: 0.3 %
- Operating Temperature: 41 to 122 F
- Form Factor: Analyzer, Instrument, Meter / Indicator
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Supplier: FITOK GmbH
Description: Founded in 1998, FITOK Group has been an industry-leading developer and manufacturer of superior quality instrumentation valves and fittings, having our R&D centers, manufacturing facilities, warehousing and service locations in Offenbach Germany, Texas USA, Shenzhen China and Dubai UAE. We have
- Valve Size: 0.032 to 0.128 inch
- Flow (Cv): 0.004 to 0.15
- Pressure Rating: 1,000 to 5,000 psi
- Media Temperature: -65 to 850 F
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Supplier: FITOK GmbH
Description: Founded in 1998, FITOK Group has been an industry-leading developer and manufacturer of superior quality instrumentation valves and fittings, having our R&D centers, manufacturing facilities, warehousing and service locations in Offenbach Germany, Texas USA, Shenzhen China and Dubai UAE. We have
- Valve Size: 0.062 inch
- Flow (Cv): 0.04
- Pressure Rating: 15,000 to 60,000 psi
- Number of Ports/Ways: 2
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Supplier: Vaisala
Description: tolerance • Measuring water activity - ppm calculation for transformer oil • Traceable calibration (certificate included) Key Benefits • Easy to install and operate • Installation through ball valve. No need to shut down the process. • Fast • Online, real-time detection of
- Moisture Content Range: 0 to 100 %
- Moisture Content Accuracy: 0.02 ±%
- Operating Temperature: -40 to 176 F
- Electrical Outputs: Analog Current, Analog Voltage
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Supplier: E+E Elektronik
Description: The simple and intuitive operation via TFT touch screen and the built-in data logging function make the Oilport 30 hand-held the ideal tool for fast and reliable oil analysis. Measurands Relative water content / water activity [aw] Absolute water content [ppm] Temperature
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Supplier: Vaisala
Description: For Transformers and Oil Pipelines Reliable MM70 is an ideal tool for the preventive maintenance of oil-filled systems. The water activity measurement indicates the margin to free water formation, which causes severe problems in lubrication systems. Excellent pressure and
- Operating Temperature: 14 to 104 F
- Electrical Outputs: Analog Voltage
- Technology: Capacitive
- Display: Digital Readouts
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Supplier: ASTM International
Description: This test method covers the apparatus and procedure for the electrometric measurement of oxidation-reduction potential (ORP) in water. The test method described has been designed for the routine and process measurement of oxidation-reduction potential. ORP is defined as the electromotive
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Supplier: AENOR
Description: Determination of the total beta activity index in water by means of a proportional meter.
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Supplier: AENOR
Description: Determination of the total beta activity index in water by means of a proportional meter.
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Supplier: Hach
Description: The CA610 Fluoride Analyzer uses advanced ion-selective electrode (ISE) technology for continuous monitoring of fluoride concentration in drinking water effluent. Accuracy is ensured with precise control of temperature, ionic strength, and pH. Interferences that can bias measurements are
- ISE Range: 0.1 to 10 ppm
- Features and Functionality: Built-in or Self-calibration
- User Controls: Digital Front Panel
- Features: Measures pH
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Supplier: Analytical Technology, Inc.
Description: Fluoride is widely added to drinking water systems to help prevent tooth decay. It is normally added in the form of liquid hydrofluorosalicic acid, which can be easily handled and applied using standard metering pumps. While the fluoridation process is often controlled by simple flow
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Supplier: CSA Group
Description: compare the predicted energy/water use to the actual energy/water consumed, as per the basis of design (BOD) and owner’s project requirements (OPR). This Standard does not set minimum efficiency levels for commercial buildings, rather it allows users to reconcile and verify the
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Supplier: CSA Group
Description: following: a) electricity transmission and distribution; b) gas and water distribution networks; c) oil and gas production operations; d) gas and liquid transmission pipelines. This is not an exclusive list. SCADA systems may also be found in other critical and non-critical infrastructure
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Supplier: CSA Group
Description: gas industry systems (see Figures 1 and 2), including a) pipeline systems handling i) oil; ii) gas; iii) oil-field water; iv) liquid products; v) multi-phase fluids; vi) slurries; and vii) system supports, including 1) meter stations; 2) compressor stations; 3) pump stations; 4) tank
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Supplier: CSA Group
Description: a) pipeline systems handling i) oil; ii) gas; iii) oil-field water; iv) liquid products; v) multi-phase fluids; vi) slurries; and vii) system supports, including 1) meter stations; 2) compressor stations; 3) pump stations; 4) tank farms; 5) terminals; and 6) all assets that support
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McCrometer's corrosion-resistant V-Cone® Flow Meter is designed for high accuracy liquid, steam or gas measurement in rugged, hazardous (read more)
Browse Flow Meters Datasheets for McCrometer, Inc. -
The most advanced moisture transmitter on the market
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Browse Moisture Meters Datasheets for Panametrics -
technology, it ensures accurate, repeatable readings while resisting oil, water, and corrosion. Ideal for engineers and automation professionals seeking reliable performance in limited spaces. Key (read more)
Browse Tension Meters Datasheets for XJCSENSOR Technology Co., Ltd. -
High-precision tension sensor with flexible installation, anti-overload protection, and stable signal output, ideal for material processing in paper, film, tape, and battery industries.
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Browse Tension Meters Datasheets for XJCSENSOR Technology Co., Ltd. -
High-precision S-type load cell for tension and compression measurement, small and flexible, ideal for automotive, medical, robotics, electronics, and automation applications.
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Browse Tension Meters Datasheets for XJCSENSOR Technology Co., Ltd. -
The DewPro MMR30 is a compact, mid-range moisture
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transmitter designed specifically for refrigeration dryer
manufacturers and users. The DewPro MMR30 measures dew
point at line pressure or atmospheric pressure and installs
easily on a dryer outlet header.
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Smart measurement is key to smarter energy
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Reliable through-hole tension sensors designed for accurate wire, fiber, and material tension monitoring in industrial automation and production lines.
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The PM880 hygrometer is a complete, intrinsically safe, portable
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system with options and accessories to meet all industrial moisture
measurement needs.
Browse Moisture Meters Datasheets for Panametrics
Conduct Research Top
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How Long Does a Water Activity Test Take?
Some water activity meters promise a test completed in five minutes. "Five minutes" is an average time that suits many applications. Many - not all.
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SmartPlant-PC is the latest API synthesis plant from The modular systems are designed to allow customers to safely, dispense, charge, sample, filter and dry potent compounds. Coriolis Meter Handles Entrained Gas "The CFT50 digital Coriolis mass flowmeter from provides an accurate measurement
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Indicates content that may require registration and/or purchase.
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Comparing Moisture Meter Readings with Measured Equilibrium Moisture Content of Gypsum Board
Water activity meters are another means of moisture de- tection.
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http://www.atmos-chem-phys.net/5/1053/2005/acp-5-1053-2005.pdf
While bulk mea- surements, using commercially available and highly accurate water activity meters , can only provide data for saturated so- lutions or more dilute, the methods based on observations of suspended solution particles are able to quantify the wa- ter uptake also …
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Hydraulic characterization of hydrothermally altered Nopal tuff
Water Activity Meter ...................................
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On the effect of moisture bonding forces in air‐dry soils on threshold friction velocity of wind erosion
three soil types were determined by measuring the water potential values (using a water activity meter , DECAGON AquaLab Series 3T; DECAGON Devices, Pullman, WA, USA) and moisture con- tent (gravimetrically).
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Movement of water through the thick unsaturated zone underlying Oro Grande and Sheep Creek Washes in the western Mojave Desert, USA
For drier material (more negative than –1,000 kPa), water potential was measured using a water activity me- ter , commonly known as a chilled-mirror hygrometer (Gee et al. 1992).
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HYROGEOLOGIC CHARACTERIZATION OF THE U-3at COLLAPSE ZONE
Water Activity Meter Snyder, K. E., G. E. Byers, and R. D. van Remortel, 1996.
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http://www.atmos-chem-phys.net/5/1545/2005/acp-5-1545-2005.pdf
Water activities of a series of polyol/water systems were measured with an AquaLab dew point water activity meter at 298 K.
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Relationship between Physical Properties and Sensory Attributes of Carbonated Beverages
Water activity meter .
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Water Vapor Adsorption Isotherms of Guava, Mango and Pineapple
ABSTRACT Isotherms were determined at 25° and 50°C, using an electronic water activity meter .
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A thermodielectric analyzer to measure the freezing and moisture characteristic of porous media
The experimental meth- ods currently used to determine the moisture characteristic include hanging water columns, pressure plates, thermocou- ple psychrometers, and water activity meters [Campbell and Gee, 1986; Campbell, 1988].