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Suppliers Listings
VALEPORT LTD
St.Peters Quay, Totnes, Devon, TQ9 5EW, UK. Tel: [44] 1803 869292 Fax: [44] 1803 869293 Website:
www.valeport.co.uk E-mail:
sales@valeport.co.uk
Now into their 43rd year providing the hydrometric, hydrographic and oceanographic communities with surveying and monitoring equipment, Valeport pursue their policy of continuous development to meet customer demands.
New to the field is the VA500 altimeter and VRS-20 radar water level sensor. The altimeter is a 500KHz titanium housed package with option of a pressure sensor which offers high accuracy performance over a range of 0.1 to 100m. The radar water level sensor offers non-contact technology which removes the installation and fouling issues of submerged sensors, while simplifying datum control. An optional GPRS fitting ensures data is forwarded to your workstation of choice.
VELP SCIENTIFICA Via Stazione, 16, 20865, Usmate (MB), ITALY. Tel: [39] 039 628811 Fax: [39] 039 6288120 Website:
www.velp.com E-mail:
inse@velp.it
VELP Scientifica, an Italian company with 30 years’ experience in design, manufacture, distribution and servicing of high quality laboratory equipment, is a key reference for laboratories, research centres and quality control departments worldwide. Applications range from food & feed and water analysis to stirring solutions. VELP analytical instruments include Kjeldahl apparatus, digesters, Dumas analyzer, fat and raw fiber extractors. Sample preparation instruments include BOD, COD, incubators, refrigerator and Jar Test, overhead stirrers, heating / magnetic stirrers and vortex mixers. TEMS™ technology saves Time, Energy, Money and Space, pursuing VELP’s commitment to optimize ecology and economy and protect our planet.
VICI AG INTERNATIONAL Parkstrasse 2, 6214, Schenkon, SWITZERLAND. Tel: [41] 41 9256200 Fax: [41] 41 9256201 Website:
www.vici.com E-mail:
info@vici.ch
WILKS ENTERPRISE, INC 25 Van Zant Street, Suite 8F, East Norwalk, CT, 6855, USA. Tel: [1] 203 8559136 Fax: [1] 203 8389868 Website:
www.wilksir.com E-mail:
info@wilksir.com
Wilks Enterprise specialises in rugged, easy-to-use, portable application-specific mid-infrared analysers for rapid on-site measurements, allowing the analysis to be moved out of the traditional analytical laboratory to the actual analysis site - i.e. manufacturing plant, petroleum terminal, oil drilling platform, mobile lab — virtually anywhere the analysis is needed. All analysers are designed to be operated by non-technical personnel, but are equally at home and useful in the analytical laboratory.
The oil and gas industry is a primary market - both upstream and down-stream - for such applications as measuring oil and grease levels in produced water on drilling platforms, oil content in FRAC water, hydrocarbons in wastewater effluents from refineries, TPH in soil at remediation sites, and biofuels blend measurements for ethanol in gasoline and biodiesel in diesel fuel.
Wilks analysers are used in numerous other industries for wastewater analysis, ambient air monitoring of SF6 for ASHRAE 110 testing of fume hoods, monitoring refrigerant gases in submarines, measuring anesthetic gases in hospitals, material verification of liquid compounds, antioxidant levels in transformers, soot levels in diesel engine lubricating oils and flexible film analysis.
WILLIAMSON CORPORATION 70 Domino Drive, Concord, MA, 01742, USA. Tel: [1] 978 369 9607 Website:
www.williamsonir.com E-mail:
sales@williamsonir.com
WTW GmbH - a Xylem brand Dr.-Karl-Slevogt-Strasse 1, 82362, Weilheim, GERMANY. Tel: [49] 881 1830 Fax: [49] 881 183420 Website:
www.wtw.com E-mail:
info@wtw.com
Founded in 1945, WTW has provided outstanding leadership in the design and production of superior quality water testing instrumentation world-wide. For laboratory and field applications, WTW offers the world’s most complete line of pH/ORP, D.O./ BOD/respirometry and conductivity instruments, turbidity meters and UV/VIS photometers. For online use, WTW’s IQ Sensor Net system is a flexible, digital based system providing from 1 up to 20 measuring points suited for conventional analog output instrumentation as well as for digital instrumentation. The innovative digital sensors in this system represent the state of the art in process measuring systems.
ZEFON INTERNATIONAL, INC 5350 SW 1st Lane, Ocala, FL, 34474, USA. Tel: [1] 352 854 8080 Fax: [1] 352 854 7480 Website:
www.zefon.com E-mail:
ZefonCS@zefon.com
The Leading Journal for Environmental Instrumentation
Buyers’ Guide Issues Attention Manufacturers!
January / February 2013 Volume 23 Issue 1 Annual Buyers’ Guide 2013 Your air, your future ... ... our vision
Air Quality Networks Affordable wireless air quality networking has arrived combining Alphasense’s low cost and high sensitivity sensors linked with electronics, GPS, GSM and advanced data algorithms.
Applying the Alphasense ethos of product Quality & Service, the Alphasense-Air range offers a total package to OEMs for fast entry into the AQ market.
Measurement & data analysis of several environmental parameters are essential for AQ monitoring, including:
1 2 3
Inorganic gases (CO, NO, NO2 and O3) Particulates/aerosols (classified as PM10.0 and PM2.5) Volatile organic compounds (VOCs)
Cost efficient gas sensors with the capability to measure very low parts per billion (ppb) concentrations are now available from Alphasense.
4-electrode toxic B-series (Ø 32mm)
CO-B4 (Carbon Monoxide) H2S-B4 (Hydrogen Sulfide) NO-B4 (Nitric Oxide) NO2-B4 (Nitrogen Dioxide) SO2-B4 (Sulfur Dioxide) O3-B4 (Ozone)
… other toxic sensors will follow
Optical Particle Counter PID-A1 (ppb/ppm VOCs) PID-AH (ppb VOCs)
Our independence is your strength Reader Reply Card No. 5
Download the technical data sheets from our website
www.alphasense.com or request data and pricing via email
sensors@alphasense.com
Alphasense Air is a division of Alphasense Ltd.
www.alphasense.com © Agilent Technologies, Inc. 2013
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Confi dently safeguard our most precious resource with the widest range of high-quality, high-throughput analysis solutions for monitoring water quality. Agilent Technologies combines more than 40 years of industry collaboration with the technical expertise and product leadership your lab needs to maximize uptime and reduce cost-per sample. Agilent provides a comprehensive portfolio of environmental analysis solutions with quality you can trust.
Visit
agilent.com/chem/environmental for the Agilent Water Quality Applications Brochure and see for yourself.
AET Annual Buyers’ Guide 2013
www.envirotech-online.com
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