Water/Wastewater
MultiLine® Meters with IDS Sensors: A New Mobile Multiparameter System from WTW
WTW GmbH from Weilheim, Germany, announces its new MultiLine®
range of handheld measuring instruments with IDS intelligent digital sensors.
Proven sensors plus Intelligent Digital Sensor technology
The new sensors are based on the proven WTW SenTix®
pH / ORP sensors and TetraCon®
conductivity cells. However, the IDS sensors convert the raw signals into digital signals which are insensitive against interference and can be transferred over large distances, particularly with pH sensors. Currently cable lengths of up to 25 m are available, and the cables handle much smoother than previous ones too.
For optical D.O. measurement, a completely new IDS probe, the FDO® 925 has been developed. It employs a factory-calibrated sensor cap, thus making further calibration unnecessary.
Each IDS sensor automatically logs on to the meter with its serial number and status information, e.g. calibration history and specifications. These data are used to calculate the measurement value. Three meters for different applications
Three new meters are available: The Multi 3410 is a one-channel multi meter for users who measure different parameters only sequentially. The Multi 3420 can simultaneously measure, display and store two, the Multi 3430 three parameters.
All meters have waterproof (IP 67) housings and keypads. A new, brilliant high resolution colour graphic display provides a modern user interface.
A memory for 10000 records allows extended data collection in the field. The data can be transferred to a USB stick, printers PCs or laptop via two integrated USB interfaces.
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WQL Data Loggers for pH, ORP and Conductivity
The WQL (Water Quality Logger) series from WTW can be used to monitor ground, surface, process and waste water. The slim design allows measurements at places that are difficult to access. Due to their robustness, protection class and temperature resistance, the loggers can also be used for extremely demanding applications. Two logger types are available: WQL-pH for pH and ORP, WQL Cond for conductivity.
Long-term Measurements
A powerful Lithium battery, intelligent power management and huge data storage capacity allows long-term measurements. Excellent Results
Meaningful measurements require a complete documentation. Hence the data logger works GLP compliant, independent and reliable. Reliable results are guaranteed by extremely stable and fouling resistant electrodes.
Fast Data Analysis
The PC software WQL-Log (free download) allows to produce graphical charts of your measurements with only a mouse click.
Perfectly Equipped
The practical case sets include comprehensive accessories and make the field use more convenient.
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Compliant documentation … inoLab® 7310
pH, conductivity and dissolved oxygen measurement with the new inoLab®
USB interface for fast data transfer Complete data transfer in .csv format
Data output via optional integrated printer
inoLab®
at its best:
www.compliant-documentation.inolab.de Xylem_Anz_inoLab_7310_US_
250x176mm.indd 1 Reader Reply Card No. 60
Quick Link for Smartphones/ Tablets
26.10.2011 11:29:16
AET October / November 2011
www.envirotech-online.com
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