High Accuracy HDI Pressure Sensors

Sensortechnics (Germany) HDI sensors measure absolute, differential or gage pressure in various ranges from 10 mbar up to 5 bar. The HDI series features 3 V supply versions which are ideally suitable for battery powered applications, e.g. in portable or handheld devices. HDI pressure sensors perform precision digital signal conditioning and achieve ultra high accuracies with an excellent Total Error Band ( TEB ) better than ±0.5% FSS over a temperature range of 0…+85 C.

The HDI series provides digital interface with I≤C bus protocol and analog 0.5…4.5 V output signals at the same time therefore allowing customers to build up a redundancy functionality for safety critical applications. The sensors are intended to be used with air and non-corosive gases and offer various unidirectional, bidirectional or barometric calibration as well as different accuracy classes. Miniature SMT and DIP housings allow for space-saving PCB-mounting and maximum OEM design flexibility. A wide selection of sensor configurations are available from stock at Sensortechnics. All HDI pressure sensors can be modified according to customer specific requirement, e.g. with respect to pressure range, resolution, accuracy and internal digital settings.

Due to the wide selection of different sensor configurations Sensortechnics is able to offer customers the best suitable sensor with an ideal coast/performance ratio. Typical applications of the HDI pressure sensors include medical devices, instrumentation, environmental controls and HVAC.

Infra red Gas Sensing Technology ‘Gascard NG’ by Edinburgh Instruments

Edinburgh Instruments (UK) has a well deserved reputation in the arena of infra-red gas sensing technology, with a track record spanning over 20 years. The company is continuing to build on this reputation with the introduction of its next generation OEM sensor, named the Gascard NG. Utilising established and proven technology from the existing Gascard range of instruments, the Gascard NG not only addresses existing customer requirement, being backward-compatible with the current Gascard model, but it also provides for future extendibility and functionality through improved communications and configuration options.

The main highlights of the Gascard NG are :
1. Backward-compatibility with the current generation of Gascard detectors;
2. Automatic temperature and pressure correction via on-board sensors;
3. On-board RS232 communication;
4. TCP/IP communications protocol option
5. Field replaceable IR source
6. Windows-compatible data logging software
7. Enhanced configuration options for future extendibility to incorporate additional gas detection technologies.

Initially released in CO2 ppm & low per cent volume configurations, the range has now been extended to include all the different measurement ranges for CO2 as well as the other target gases covered by the current Gascard model. Such as CO and CH4.

Liquid Level Transmitter Support Foundation Fieldbus

MTS ( Germany ) has developed a new output for its line of magnetostrictive Level Plus liquid sensors. Foundation Fieldbus will be the third protocol offered by the MG digital level transmitter, which also includes current production of Modbus and the ASCII based proprietary DDA protocols. The model MG satisfies the demand for a digital communication interface in the liquid-level marketplace for vessels from 508 mm to 22,000 mm. It offers maintenance free liquid level measurement for automatic tank gauging without any recalibration. Featuring 3-in-1 measurement of the product level, interface level, and the average temperature of the liquid from up to 12 temperature points it utilizes a single process opening, eliminating the need for separate level and temperature transmitters.

Designed for inventory control, the model MG offers a resolution of 0,025 mm at maximum length and can also provide volume measurement from a 100-point strap table that the user loads into the transmitter. The new Foundation Fieldbus protocol will make the Model MG transmitter compatible with an even wider variety of control system, expanding the company’s offerings to additional customers with pharmaceutical, chemical, biotech and food applications. Now they can combine the superior control capabilitiesof the protocol with the transmitter superior repeatability and reliability for an extremely efficient process.

source : Environmental technology newspaper

The Corona CAD HPLC Water Detector Control Software

Waters Corporation ( USA ) and ESA Biosciences announced today the availability of the Corona CAD HPLC detector control in Waters Empower 2 Chromatography Data Software (CDS).
The new software option responds to the needs of laboratories that have standardized on Water Alliance HPLC System and the ESA Corona CAD charged-aerosol HPLC detector for analytical and preparative-scale HPLC analyses. Scientists now have single-point system management and control over the entire system including the Corona CAD detector in Empower 2 software. By raising the level of compatibility, Waters is striving to give customers the ability to achieve higher productivity and efficiency.
ESA will provide free-of-charge the Empower 2 Software driver to its existing Corona CAD customers. New customers will receive the driver set within the instrument’s start up kit.

Sensitive LCMS-2020 System Mass Spectrometer

Shmadzu (Germany) has introduced a new compact LCMS-2020 single quadrupole mass spectrometer, which features the world’s fastest scanning capabilities. Utilising patent pending ultrafast (UF) technology, the LCMS-2020 has faster measurement speed and significantly higher sensitivity than any other single quadrupole analyzer. This provides more accurate detection of trace impurities in environmental pollutants and other contaminants.
The new UFscanning technology achieves mass spectrum measurement speeds of 15,000 u/sec without sacrificing sensitivity or resolution, thus obtaining the best chromatography for the fastest LC conditions. The novel UFswitching technology achieves industry-leading 15 ms polarity switching, enabling accurate data from even the fastest chromatographic peaks without any loss of peak height.

Niton XL3T Series XRF Analyzer with Large Area Drift Detector

Thermo Fisher Scientific (USA) introduce Thermo Scientific Niton XL3t Series with geometrically optimized large area drift detector (GOLDD) technology. The Niton analyzer’s groundbreaking GOLDD technology delivers improvements in light element detection, overall sensitivity and measurement times – as much as 10 times faster than conventional Si-PIN detectors, and up to three times more precise than conventional smaller, silicon drift detectors.
Thermo Fisher Scientific was able to surpass the performance of conventional Si-PIN and SDD detectors by combining the award-winning Niton XL3t 50kV,2-watt X-ray tube, closely optimized geometry and patented signal processing hardware and software. When combined with the company’s proprietary large area drift detector, it creates GOLDD technology, delivering superior performance in the form of faster analysis and lower detection limits. Furthermore, this innovation allows light element detection of magnesium, aluminum, silicon, phosphorus and sulfur without helium or vacuum purging, a significant productivity and user benefit.

“ The Niton XL3t with GOLDD technology brings true lab-quality performance to a handheld XRF analyzer,”said Bob Wopperer, director of business development for portable analyzer products within Thermo Fisher Scientific. “ The product is easy to use, delivers fast analysis, is extremely accurate, and can measure light elements without helium or vacuum assistance. These features make it the ideal, multi-purpose tool for analyzing metal alloys, carrying out mining exploration and mapping, detecting soil contaminants, or screening toys, electronics and other consumer goods for prohibited substances.”

For example, the Niton XL3t GOLDD is the definitive tool for scrap metal recycling, making it easier to sort aluminum, titanium and bronze alloys, as well as achieving superior performance for tramp and trace element analysis. And in mining exploration, the instrument’s low detection limits are designed to allow geologist to identify anomalies at or below the averages naturally found in the earth’s crust, something previously not possible with handheld XRF.

The 7693A Automated Liquid Sampler (ALS)

The 7693A ALS is a completely new design, offering substantial gains in throughput, flexibility, sample preparation automation and serviceability for all current Agilent (Asia) benchtop GC models. The new ALS is modular, letting user configure the exact autosampler they need – starting from basic injector with a 16-sample turret, and later adding capabilities as needs expand. Options include a second injection tower, a 150-vial sample tray and a vial heater/mixer/barcode reader for long unattended operation.

Agilent’s exclusive fast-injection technology is twice the speed of any competitive ALS. Injection time of less than 100 milliseconds minimizes samples degradation and the effects of needle discrimination. The two-injector configuration doubles sample throughput. Agilent offers an optional Heater/Mixer/Barcode reader module that can automate a number of pre-injection procedures. This offers substantial savings in time and labour, and operator-to-operator variability is eliminated. Solvent consumption and waste expense can be trimmed by as much as 90 percent.

The Flow, Level and Environmental Handbook and Encyclopedia 8th Edition

This free hardbound handbook from Omega (UK) has over 1300 pages of the latest information on flow, level and environmental products from flow meters and valves to water test equipment and a NEW Sanitary temperature, pressure, and flow product section. It includes an extensive technical reference section with an overview on flow measurement, aids on selecting a complete flow measurement system, unit conversion tables and a glossary.

A user-friendly index is available for easy product search, economical choices, popular models and accessories. The handbook also contains easy ordering options including online shopping, technical assistance, and fast delivery. Request you FREE copy today from OMEGA.

Double the Productivity of an ICP-OSE or ICP-MS

The Niagara II Plus Rapid Rinse Accessory by Glass Expansion (Australia) doubles the productivity of an ICP-OSE or ICP-MS instrument. The combination of a switching valve and flow injection technology accompanied by a fast positive displacement pump eliminates most of the overhead typically required for accurate analysis. Glass expansion developed a low sweep volume switching valve specifically for this accessory. The valve is designed for long life by using a rigid rotor with replaceable seals for each outlet.

An additional benefit of the Niagara II Plus is the extension of lifetime for all ICP consumables, including the torch, nebulizer and cones. Although a peristaltic pump is used to rinse the sample lines between samples, the sample itself never comes into contact with the pump eliminating potential contamination issues.

Controller for ACQUITY UPLC System

Waters Corporation (USA) today announced the introduction of a new Local Console Controller (LCC) for its ACQUITY Ultra Performance LC (UPLC) System. The LCC is a PDA-like device that enables scientists to monitor the status of ACQUITY UPLC System, check operating parameters or to configure system settings without having to do so from a PC or network client. The LCC is available for all ACQUITY UPLC System and works with any module that is supported by an Empower Workstation or Waters LAC/E TM 32 Acquisition Server.

The ACQUITY UPLC Local Console Controller (LCC) allows operators to : Prepare ACQUITY UPLC systems for operation ; Run diagnostic tests next to the ACQUITY UPLC System; Set up initial conditions; Check system status when acquiring data.

The C2V-200 micro GC with Temperature Programming

The C2V-200 micro GC from C2V( The Netherlands) is built for fast reliable gas analysis, in the lab or on-line. Integrated micro chip technology combined with narrow bore capillary GC columns result in a higher performance for lower costs. The C2V-200 micro GC is designed for ease of use, reduced maintenance, and low gas consumption. Our exchangeable column cartridges, with integrated heating zones, can be easily installed.

The integrated micro chip injector ensures precise injection, while the fast column temperature programming gives an extra dimension in method optimization. Together this enables fast and highly repeatable analysis results in seconds. With a speed of 240’C / minute the GC columns can be temperature programmed up to 10 temperature segments with a 0.1’C repeatability up to 180’C. This unique capability enables faster solutions.

The C2V-200 micro GC channels are independently operating GC’s, that can be assembled as one integrated instrument with common sample and carrier path. Or deployed as individual stand-alone instruments. No up front investment is required, to upgrade your C2V-200 micro GC with an additional GC channel later on. On the base of the first GC channel, optionally a 2-stream selector (double block and bleed) can be placed, which allows software controlled switching between sample gas and calibration gas. On the base of the last GC channel, optionally a sample gas vacuum pump can be placed, which enables air sampling.

The C2V-200 micro GC is delivered with dedicated instrument control and data handling software to run on a PC. This brings you up to speed the moment you unpack the C2V-200. The C2V-200 micro GC can be connected to the internet and controlled from virtually anywhere. For process solutions, an optional NeSSI ( SP76-1.0 ) compatible foot enables flexible system design and integration.

The UDK127 Distillation Unit with Kjeldahl Method

Velp Scientifica (Italy) releases the UDK127 Distillation unit, a new generation solution with a plastic housing combined with a new modern design, for an accurate protein determination with Kjeldahl method. The UDK127 is designed for diversified and flexible use, including applications such as determining ammoniacal nitrogen, protein nitrogen, nitric nitrogen (after reduction), phenols, devarda nitrogen determination, volatile fatty acids, cyanides, sulphur dioxide, alcohol content, etc. according to official procedures AOAC, EPA, DIN and ISO.

The Velp patented steam generator, the technopolymer splash head and the innovative titanium condenser (patent pending) guarantee the highest performances and the productivity, with a drastic reduction of running and maintenance costs. This unit features an integrated display and a new software which bring an excellent usability and new operational options. The UDK127 unit represents the basic solution in the Distillation units range developed by VELP Scientifica.

Main Catalogue “Humidity and Temperature Measurement 2009/2010”

Last year ROTRONIC (Switzerland) successfully launched their new HygroClip2 with the unique AirChip 3000. Now ROTRONIC present, comprehensive catalogue for humidity and temperature measurement.

The AirChip 3000, developed and produced in Switzerland, is the results of intensive research and development. Most of the products listed in the new catalogue are based on this new chip technology. The HygroClip2 sensors can be connected to all units of the new generation. Whether industrial sensors, data logger or hand-held measuring devices – everything fits together. The catalogue is available in German, French, English and Spanish.

G100 Incubator CO2 Analyser Meets Researched User Demands

From independent research among user, Geotech (UK) has designed its new G100 incubator CO2 analyser. The G100 is an easy-to-use, handheld CO2 analyser with increased accuracy in the 0-20 percent range and a bright, easily read display. Reading are stable thanks to inbuilt moisture removal. Timesaving twin-probes check incubator top and bottom temperatures and difference simultaneously. Increased memory holds 1000 readings. Option include O2 and / or RH analysis, temperatures probes, data logging, and USB-link software to download data, analyse and export it – and to enable internet file exchange with Geotech technical and customer support.

Research has ensured the G100 analyser is fully operable and configurable from its keypad and screen. Routine, back-to-factory service and re-calibration is recommended once a year. When due, the analyzer displays a time-for-service warning but continuous to work normally.

An optional ‘USB-link cable and G100 software package’ support PC and Internet connectivity. This enables data download to a PC of the event log, user calibration and the data set for analysis, graphing, secure archiving and, if necessary, exporting to spreadsheet, word processors or e-mails. To assist users anywhere in the world, the USB-PC link and G100 software allow user settings also to be downloaded as a PC file and e-mailed to Geotech for technical support and troubleshooting. This assists remote diagnostics and service support worldwide avoiding unnecessary return to factory. It also helps ensure continued use and minimal downtime and limits time-zone lag. If necessary, the analyzer firmware can be ‘flashed’ with a new Geotech software release, via website downloaded, for continuous improvement.

Remote Monitoring in Hazardous Areas via GPRS

R.STAHL's (Germany) 9719-type GSM/GPRS modem, which combines a robust design with state-of-the-art technology and easy installation, allows users to fully benefit from the advantages of GSM/GPRS data communication in zone 1 or 2 hazardous areas for the first time. Designed as a quad-band device, the 9719 modem is suitable for use in process plants in virtually all world regions.

Thanks to IP67 protection, the unit can be installed in outdoor areas without an additional enclosure. The SIM card holder and the antenna interface are instrinsically safe (Ex i), thus enabling users to safely change SIM card or install antennas in hazardous areas. The modem is directly connected to a PLC, an industrial PC or an OpenHMI via an RS232 interface. It comes with a wide range of functions which can be easily controlled via the same AT command set as conventional modems for standard industry applications. An LED display continuously indicates the modem status.

GSM/GPRS data communication has many uses in the process industry, e.g. monitoring unmanned pumping stations, remote tank farms or machines such as centrifuges or compressors. Users benefit not only from the fact that this communication technology is ideally suited for mobile applications : additionally, GPRS allows for the establishment of cost-efficient data connections which inform users about the status of plants or the fill level of tanks. Communication is thereby rendered independent from the infrastructure installed on location, and unlike WLAN technology, no longer requires users to implement their own radio network. R.STAHL supplies two versions of the modem, one integrated into a stainless steel enclosure, the other featuring a GRP enclosure. This design facalitates installation in the field.

New Mixer the Vortex WX by Velp Scientifica

New Mixer improves comfort and convenience in the laboratory. Velp Scientifica (Italy) introduces the Vortex WX with orbital movement that doesn't need any pressure to maintain vibration. Thanks to the revolutionary "Sensor" mode, an infrared system (IR) detects the presence of the test-tube and the instrument automatically starts vibrating!

The vortex WX has adjustable vibration frequency and can reach up to 3000 rpm, according to need. The VORTEX WX features a low profile and ergonomic design for increased lab bench stability.

XRF Analyzer with Large Area Drift Detector

Thermo Fisher Scientific (USA) introduce Thermo Scientific Niton XL3t Series with geometrically optimized large area drift detector (GOLDD) technology. The Niton analyzer's ground breaking GOLDD technology delivers improvements in light element detection, overall sensitivity and measurement times - as much as 10 times faster than conventional Si-PIN detectors, and up to three times more precise than conventional smaller, silicon drift detectors.

Thermo Fisher Scientific was able to surpass the performance of conventional Si-PIN and SDD detectors by combining the award-winning Niton XL3t 50 kV, 2-watt X-ray tube, closely optimized geometry and patented signal processing hardware and software. When combined with the company's proprietary large area drift detector, it creates GOLDD technology, delivering superior performance in the form of faster analysis and lower detection limits. Furthermore, this innovation allows light element detection of magnesium, aluminum, silicon, phosphorus and sulphur without helium or vacuum purging, a significant productivity and user benefit.

" The Niton XL3t with GOLDD technology brings true lab-quality performance to a hand held XRF analyzer," said Bob Wopperer, director of business development for portable analyzer products within Thermo Fisher Scientific. " The product is easy to use, delivers fast analysis, is extremely accurate, and can measure light elements without helium or vacuum assistance. These features make it the ideal, multi-purpose tool for analyzing metal alloys, carrying out mining exploration and mapping, detection soil contaminants, or screening toys, electronics and other consumer goods for prohibited substances."

For example, the Niton XL3t GOLDD is the definitive tool for scrap metal recycling, making it easier to sort aluminum, titanium and bronze alloys, as well as achieving superior performance for tramp and trace element analysis. And in mining exploration, the instruments low detection limits are designed to allow geologist to identify anomalies at or below the averages naturally found in the earth's crust, something previously not possible with hand held XRF

Next Generation Capillary Electrophoresis System Featuring 10x Superior Sensitivity

Agilent Technologies (Asia) introduced its next generation Agilent 7100 Capillary Electrophoresis (CE) System, providing at least 10 times more sensitivity than any other commercial CE instrument.

"We consider electrophoresis to be one of our core technologies and are seeing strong interest in CE in a number of areas, such as new biological drug QA/QC, environmental analysis, food safety and life sciences," said Nitin Sood, General Manager of Agilent's Electrophoresis business. " Used in stand alone mode, as the separations component of a CE/MS or as a complementary, orthogonal technology to LC, Agilent's new 7100 CE system brings unprecedented HPLC-like sensitivity to a wide range of analytical challenges."

CE is also attracting attention because the technique uses very small amounts of solvent. The new 7100 system also requires 25 percent less bench space, weighs 30 percent less than its predecessor and uses less power. The superior sensitivity is a result of a new detector used in combination with proprietary extended light path capillaries or a high-sensitivity cell. The Agilent 7100 is 10-20 times more sensitive than other CE instruments.

EPA Method Standards

Simplify Labor with Customised EPA Method Standards. VHG Labs (USA) has over 25 years experience in making accurate, stable and certified traceable standards for EPA Methods, including the versions of 200.7 , 200.8 , 6010 , 6020 used ICP, ICP-MS and GFAA techniques. Our 2008-2009 catalog features over 20 pages devoted to standards for environmental sample analysis. A range of stock products comply with method requirements. Custom mixes and element mixtures of varied concentrations can be manufactured to your specs. Let us know what element ranges are in used in your lab-our experts can recommend the best custom blend combinations to simplify your sample prep.

With the right stock mixture you may be able to save an entire dilution step or reduce the number of separate standards in the run-enabling substantial labor savings. VHG also offers consumbles and supplies for ICP,AA, ICP-MS, GFAA and XRF.

Versatile Multi X2500 for AOX/EOX/POX Analyser Launched

Analytik Jena (Germany) has announced the launch of the versatile multi X2500 for AOX/EOX/POX analysis and more. Applications also include determination of TOC, important in water analysis, and chlorine content (TX/TOX) from difficult matrices. The Multi X2500 offers a unique combination of sophisticated sample handling, precise measurements, extensive automation possibilities and low operational costs. An Innovative tilting furnace configuration combines the advantages of both vertical and horizontal furnaces in a single analysis system. This versatile arrangement offers analysis capabilities ranging from the fastest AOX routine analysis in vertical operation to the reliable determination of the smallest EOX trace concentrations in horizontal mode. Flame sensor technology ensures that the combustion process is optimised and automatically adjusted for the particular sample matrix, to give quantitative, trouble-free combustion even of derived fuels. Automated sample preparation system not only allow the column method to be used to prepare samples for AOX determination, but uniquely also offer sample preparation using the SPE procedure. The system manages the adsorption on the SPE columns, the elution and the adsorption on the charcoal with no manual intervention. In addition, the world only dual-channel sample preparation system doubles both sample preparation speed and AOX sample throughput.

The Multi x2500 can be equipped with autosamples for all applications. The autoX series offers the right sampler for any task, from small AOX sample series in vertical mode to multi-matrix variants for vertical and horizontal sample feed in larger AOX sample series, using the column or batch method. Vertical and horizontal EPX samples can also be handled. The patented measuring cell of the multi X2500 guarantees high sensitivity and precise analysis. A wide dynamic range ensures reliable analysis of samples even with unexpectedly high AOX concentrations. The intelligent multiWin software guarantees fast switching between column and batch methods. It monitors and control all relevant system parameters and checks the system performance and the analysis quality before delivering the results in individual analysis reports.