Vtsyiqi hbd5ms2100wa aw water activity meter analyzer jam jello water monitor with lab testing instrument water activity aw range 0. Measuring water activity with a water activity meter gives an indication of how much water in a given sample resembles and behaves like pure water. Speed is everything when it comes to water activity aw measurement, speed is everything. Aqualab 4te precisely measures water activity in 5 minutes or less under temperature between 15 and 50 using aqualab 4te to get labquality measurements at the line, receiving dock. The aqulab 4tev model contains both the chilled mirror sensor and a capacitance relative humidity sensor. Aqualab is a fast accurate laboratory water activity meter using chilled mirror dew point technology, automatic operation, complete kit with verification standards and instructions aqualab laboratory water activity meter erh equilibrium relative humidity dew point. Aqualab standard operating procedure 3 18007552751 5. Aqualab pre 1 introduction 1 introduction welcome to the aqualab pre water activity meter. Use the aqualab 4te water activity meter to get labquality measurements at the line, receiving dock, processing plant, storage facilityanywhere you.
Meter aqualab certification video for water activity. Aqualab 4tev duo uses both a chilledmirror dew point sensor or capacitance sensor as well as programmed models obtained from isotherm data to. Decagons aqualab series 4te water activity meter is. Labcell has supplied five decagon devices aqualab 4te water activity analysers to mcvities cake company for endofline quality assurance of chocolate cake, jamaica ginger cake, lyles golden syrup cake and other products from the mcvities range of cakes. Most products with less than 40% moisture by weight will work using the dew point method. The measurement of water activity or equilibrium relative humidity erh is a key parameter in the quality control of moisture sensitive products or materials. An infrared beam focused on a tiny mirror determines the precise dew point temperature of the sample. Easy to clean the sample chamber lid flips up so contamination in the sample chamber is quick to spot and easy to clean.
The aqualab pre is a robust entrylevel water activity meter with stripped down form, not limited function. Water activity measurement moisture meter measurement and. Get two measurements from one samplesimultaneously. Congratulations on your new pre water activity meter. Standard operating procedure aqualab water activity meter. Adjust the water activity value to its proper value for the particular solution you are measuring. Meter aqualab certification video for water activity meters. Use the aqualab 4te water activity meter to get labquality measurements at the line, receiving dock, processing plant, storage facilityanywhere. Apr 27, 2010 aqualab series 4te water activity instrument. Features of the aqualab 4te dew point water activity meter include.
The aqualab dew point sensor will read each standard within 0. Aqualab 4te measuring instruments pdf manual download. Decagon devices inc supplier diversity partner aqualab 4te dewpoint wtr activ dfs item. That water activity reading is then translated into moisture content, based on a productspecific calibration model. It also provides information on where and why it is important to measure water, lot consisting of. That dew point temperature is then translated into water activity. Heres what the skalaconnected aqualab 3 delivers for your lab. The aqualab water activity meter 4te stores time, date, and user information with every measurement and calibration, and can store up to 10,000 secure data points. Measure water activity a w in 5 minutes or less average read time. Sep 28, 2017 become an aqualab 4te certified user by watching this 15minute training video and passing the certification test with a score of 80% or better.
Unlike other water activity sensors, the dew point sensor actually measures water activity aw, not some secondary parameter. Water activity is the relative humidity of air in equilibrium with a sample in a sealed measurement c hamber. Superior water activity measurement of oils and lubricants. Thank you for choosing the aqualab 4 water activity meter from meter group. This makes the 4te extremely accurate, so you can have complete confidence in your sample readings. Using aqualab, anyone, from a researcher in the lab to an operator at the line, can measure water activity in 5 minutes or less to 0. Aqualab series 4te water activity meter cleaning video. Aqualab instruments are the fastest, most precise water activity meters available. Water influences the texture, appearance, taste and. It uses the same industrystandard primary aw method you find in the topoftheline aqualab series 4te. Aqualab 4te duo water activity and moisture content meter.
Instead, an infrared beam focused on a tiny mirror determines the precise water activity of the sample. Thank you for choosing the aqualab 4 series water activity meter from meter group. Use the aqualab water activity meter 4te to get labquality measurements at the line. Become an aqualab 4te certified user by watching this 15minute training video and passing the certification test with a score of.
Either sensor is selected using the instrument menu system. Aqualab 4te duo water activity and moisture content. To measure the water activity ofthe standards, follow the instructions in the user manual for taking a reading. Water activity is the relative humidity of air in equilibrium with a sample in a sealed measurement chamber. Become an aqualab 4te certified user by watching this 15minute training video and passing the certification test with a score of 80% or better. With its clamshell design the series 4 is easy to use, easy to maintain, and delivers consistently accurate results that have been associated with the aqualab name for over 20 years.
Water activity testing can now be performed quickly and reliably thanks to the aqualab range of instruments. Water activity measurement moisture meter measurement. Aqualab 3 instrument specifications water activity range. View and download decagon devices aqualab 4te operators manual online. Labcell supplies decagon devices aqualab 4te water activity.
With awtherm, rotronic offers a professional, highend laboratory unit for temperaturestabilized measurement of water activity in the foodstuffs, cosmetics, or. Water activity theory water is a major component of foods, pharmaceuticals, and cosmet ics. Please make sure that you are posting in the form of a question. Decagon devices inc supplier diversity partner aqualab 4te dewpoint wtr activ dfs. Aqualab 4te benchtop water activity meter direct measure of water activity accurate to 0. That dewpoint temperature is then translated into water activity. Use the aqualab 4te water activity meter to get labquality. It uses the same industrystandard primary a w method you find in the topof. Aqualab 4te duo uses the dewpoint method to measure moisture content and water activity with the same instrument. All aqualab instruments now come with duo functionality so you can measure water activity and get moisture content. Aqualab 4te duo uses a chilledmirror dew point sensor and. Aqualab 4te duo uses a chilledmirror dew point sensor and programmed models obtained from isotherm data to give the user. Apr 27, 2019 aqualab 4te pdf aqualab dew point water activity meter 4te ph.
Aqualab water activity meter power cord rs232 interface cable 100 disposable sample cups operators manual quick start guide. The concept of water activity is of particu lar importance in determining product quality and safety. Aqualab dew point moisture analyzer 4te duo from decagon. Aqualab instruments are the fastest, most precise water. Water activity influences color, odor, flav or, texture and shelflife of many products. This guide will help you begin gathering data in just a few short steps. The sample chamber lid flips up so contaminated sensors are quick to spot and easy to clean. Objective to establish guidelines for proper aqualab measurement procedures in order to ensure the accuracy and precision of the instrument. Meter has an upgrade available to series 4te users that would allow you to. Aqualab and water activity water activity a w is a measurement of the energy status of the water in a system. The capacitance volatiles sensor will read each standard within 0. Aqualab is the most accurate and most reliable instrument available for measuring water activity a w. Decagon devices aqualab 4te operators manual pdf download.
Using aqualab, anyone, from a researcher in the lab to an operator at the line, can measure water activity in 5. It indicates how tightly water is bound, structurally or chemically, within a. Gautam budh nagar a63, sector 58, sector 58, noida 201, dist. Water activity is a measure of the energy status of the water in a system. The pre may look basic, but thats because all the good stuff is inside. Furthermore, due to the large sample volume of the water activity measuring chamber. Learn how to correctly clean the instruments sensor block area. Water activity meter ask price applied testing systems p limited sector 58, noida, dist. The importance of the concept of water activity cannot be overemphasized. Measurement of water activity for product quality advantages chilledmirror dewpoint sensors. Aqualab laboratory water activity meter erh equilibrium. Unlike other water activity sensors, the dew point. When the water activity of the sample and the relative humidity of the air are in equilibrium, the measurement of the headspace humidity gives the water activity of the sample. The purpose of the fan is to speed equilibrium and to control the boundary layer conductance of the dew point.
Aqualab 3 smart benchtop water activity meter allows possibilities of connecting the aqualab 3 to the devices where people get work done ipads, computers, even mobile phones. The pre may look basic, but thats because all the good things are inside. Aqualab standard operating procedure 1 18007552751 aqualab water activity meter standard operating procedure for cx2 and cx2t models i. Automated data collection auditready readings instant visual passfail feedback. Dewpoint water activity meter aqualab pre lee hung. Jun 11, 2019 dew point water activity meter 4te from aqualab amazon 4tte food delivery from local restaurants. Aqualab 4tev duo uses both a chilledmirror dew point. Standard vials performance verification standards boxes of 50 single use vials. It indicates how tightly water is bound, structurally or chemically, within a substance. The new aqualab 3 is blazingly fast without sacrificing accuracy.
Unlike other water activity sensors, the dew point sensor actually measures water activity aw, not some secondary parameter merely correlated with water activity aw. Most products with less than 40% moisture by weight will work using the dew point. Thank you for choosing the aqualab 4 series water activity meter from. Aqualab 4te benchtop water activity meter meter food. The humimeter rh2 water activity meter enables the quick and easy determination of the water activity. Use the aqualab 4te water activity meter to get labquality measurements at the line, receiving dock, processing plant, storage facilityanywhere you need to test and. The aqualab water activity meter 4te stores time, date. Scan the qr code with your smart phone to read more about the aqualab 4te on our website. Aqualab 4te uses a chilledmirror dew point sensor and thermoelectric peltier. Vtsyiqi hbd5ms2100wa aw water activity meter analyzer jam. The dew point sensor is a primary measure of water activity. Temperature was controlled to 25c during all water activity testing. It uses the same industrystandard primary a w method you find in the topoftheline aqualab series 4te. Aqualab is a registered trademark of meter group, inc.
The aqualab series 4 is the flagship of the aqualab family of dew point water activity meters. Using the primary chilled mirror dew point sensor method, the aqualab 3 delivers an actual water activity aw readingnot a quick. The aqualab pre is a robust, entrylevel water activity meter with stripped down form, not limited function. Water activity influences a cakes taste, texture and shelf life, but the most important reason for mcvities using aqualabanalysers is to ensure the safety of its cakes because maintaining. The monitoring of water activity for production line and quality assurance purposes, its accurate measurement for research and development or product examination has become an important. If there is too much water in a product, there is a risk of microbial growth and water migration. Superior water activity measurement of oils and lubricants using a tunable diode laser.
Labcell supplies decagon devices aqualab 4te water. You can switch between sensors using the instrument menu. Aqualab 4te precisely measures water activity in 5 minutes or less under temperature between 15 and 50 using aqualab 4te to get labquality measurements at the line, receiving dock, processing plant, storage facilityanywhere you need to test and verify the safety and quality of your products and ingredients. In addition to the standard dew point sensor, the series 4tev has a hygroscopic polymer capacitance sensor that can be used to measure the water activity of samples containing volatiles. Measure water activity in 5 minutes or less average read time. Aqualab pre is a quick, accurate, and reliable instrument for measuring water activity a w. It uses the same industrystandard primary aw method you find in the topoftheline. Temperaturestabilized measurement with awtherm, rotronic offers a professional, highend laboratory unit for temperaturestabilized measurement of water activity in the foodstuffs, cosmetics, or pharmaceutical industries. Evaluation of water activity measurements with a dew point electronic humidity meter. Aqualab 4te makes water activity measurements quick, accurate, and simple. Aqualab dew point water activity meter 4te from decagon. With its clamshell design the series 4 is easy to use, easy to maintain, and delivers consistently. The aqualab 3 is a smart, connected water activity meter that pairs the speed and accuracy.