After successful introduction of the rotary diaphragm pump of the type SP 027 RO for professional blood pressure manometers as well as for compressions therapy systems, SCHWARZER PRECISION now offers a complete family of rotary membrane pumps in order to serve all applications where silent and quick filling of cuffs or cushions is crucial.
The pumps unique operating principle of a wobbling disc connected with 2 or more diaphragms makes it a very compact pump with an ideal performance for inflation of all kinds of cuffs or cushions. Furthermore, size, noise and power consumption are kept to a minimum. The demand
for th mobile devices, i.e. with pumps which can be used with batteries, led to the development of the SP 027 RO in 3Vdc, in 6Vdc and in 12Vdc. A great variety of quality motors are available from which the ideal motor can be chosen for the respective application. Power consumption can be reduced tp 100 mA, with a volume flow from 1.6 l/min up to 2.0 l/min and a pressure level of more than 700 mmHg. An above-average arm cuff will be inflated within approx 8 seconds. For greater volume flows, SCHWARZER offers the larger pump SP 032 RO which supplies more than 2.5 l/min.
Measured from a distance of 30 cm, noise amounts to a maximum of 53 dB(A). Installed into a terminal device the pump is so low in noise that even permanent operation at the patient's bed will pose no problem. The pump has a lifespan of more than 300,000 cycles which means that it will easily work 5 to 10 years even in the most adverse environment without any loss of performance.
Rotary Membrane Pumps with Unique Operating Principle
After successful introduction of the rotary diaphragm pump of the type SP 027 RO for professional blood pressure manometers as well as for compressions therapy systems, SCHWARZER PRECISION now offers a complete family of rotary membrane pumps in order to serve all applications where silent and quick filling of cuffs or cushions is crucial.
The pumps unique operating principle of a wobbling disc connected with 2 or more diaphragms makes it a very compact pump with an ideal performance for inflation of all kinds of cuffs or cushions. Furthermore, size, noise and power consumption are kept to a minimum. The demand
for th mobile devices, i.e. with pumps which can be used with batteries, led to the development of the SP 027 RO in 3Vdc, in 6Vdc and in 12Vdc. A great variety of quality motors are available from which the ideal motor can be chosen for the respective application. Power consumption can be reduced tp 100 mA, with a volume flow from 1.6 l/min up to 2.0 l/min and a pressure level of more than 700 mmHg. An above-average arm cuff will be inflated within approx 8 seconds. For greater volume flows, SCHWARZER offers the larger pump SP 032 RO which supplies more than 2.5 l/min.
Measured from a distance of 30 cm, noise amounts to a maximum of 53 dB(A). Installed into a terminal device the pump is so low in noise that even permanent operation at the patient's bed will pose no problem. The pump has a lifespan of more than 300,000 cycles which means that it will easily work 5 to 10 years even in the most adverse environment without any loss of performance.
The pumps unique operating principle of a wobbling disc connected with 2 or more diaphragms makes it a very compact pump with an ideal performance for inflation of all kinds of cuffs or cushions. Furthermore, size, noise and power consumption are kept to a minimum. The demand
for th mobile devices, i.e. with pumps which can be used with batteries, led to the development of the SP 027 RO in 3Vdc, in 6Vdc and in 12Vdc. A great variety of quality motors are available from which the ideal motor can be chosen for the respective application. Power consumption can be reduced tp 100 mA, with a volume flow from 1.6 l/min up to 2.0 l/min and a pressure level of more than 700 mmHg. An above-average arm cuff will be inflated within approx 8 seconds. For greater volume flows, SCHWARZER offers the larger pump SP 032 RO which supplies more than 2.5 l/min.
Measured from a distance of 30 cm, noise amounts to a maximum of 53 dB(A). Installed into a terminal device the pump is so low in noise that even permanent operation at the patient's bed will pose no problem. The pump has a lifespan of more than 300,000 cycles which means that it will easily work 5 to 10 years even in the most adverse environment without any loss of performance.
Power Quality Analyser
Ashtead Technology Rentals (UK) has equipped a complete Power Quality Analyser for your needs in Energy Efficiency and management instrumentation. The Hioki 3196 is the most reliable and complete instruments for power quality troubleshooting. It monitors and records the quality of power to analyse the cause of trouble when it occurs. You can capture a variety of power anomalies by setting the individual trigger levels on the event setting screen. Captured data is displayed in the event list. This enables you to quickly confirm detailed data for phenomena (such as date/time, waveforms, RMS values, and harmonics) that are the source of problems, and effectively assess the cause of the problem.
the VIEW screen displays voltage/current waveforms, vector diagrams, DMM values (voltage, current, and power), and harmonic data. All data can be measured and processed simultaneously, and power conditions such as distortion factor, K factor, and the unbalance factor for three-phase lines can be monitored using the various data displays.
the VIEW screen displays voltage/current waveforms, vector diagrams, DMM values (voltage, current, and power), and harmonic data. All data can be measured and processed simultaneously, and power conditions such as distortion factor, K factor, and the unbalance factor for three-phase lines can be monitored using the various data displays.
Filter Entrapment System for Legionella Analysis
A new study has shown the Celltrap unit from Harvey Coleman Ltd (UK) to be greatly effective in entrapping Legionella organism in the standard microbiological method therefore increasing the optimisation of the test and removing false negatives.
It is widely acknowledge that Legionnaires disease is a potentially life-threatening pneumonia caused by inhaling airborne Legionella pneumophila bacterium and other related bacteria. Assessment of water quality plays an important part in demonstrating the due diligence and the confirmation of the efficacy of control measures which must be put in place to protect employees and the general public.
The unique Celltrap micro filtration units overcome all the drawbacks of flatbed processes, collecting bio-materials faster and in greater concentrations. The patented Celltrap unit comprises of 0.2 micron hollow fibre membranes which filter liquids and entraps micro-organisms, which can then be eluted to enable specific detection. There is virtually no limit to the volume of liquid requiring filtration, providing more concentrated samples in a shorter period of time.
The design of the Celltrap system enables accurate samples to be taken faster then is possible using traditional methods which can result in ATP bioluminescence detection in less than five minutes . The CellTrap devices are completely self contained therefore eliminating the danger of contamination from external sources.
It is widely acknowledge that Legionnaires disease is a potentially life-threatening pneumonia caused by inhaling airborne Legionella pneumophila bacterium and other related bacteria. Assessment of water quality plays an important part in demonstrating the due diligence and the confirmation of the efficacy of control measures which must be put in place to protect employees and the general public.
The unique Celltrap micro filtration units overcome all the drawbacks of flatbed processes, collecting bio-materials faster and in greater concentrations. The patented Celltrap unit comprises of 0.2 micron hollow fibre membranes which filter liquids and entraps micro-organisms, which can then be eluted to enable specific detection. There is virtually no limit to the volume of liquid requiring filtration, providing more concentrated samples in a shorter period of time.
The design of the Celltrap system enables accurate samples to be taken faster then is possible using traditional methods which can result in ATP bioluminescence detection in less than five minutes . The CellTrap devices are completely self contained therefore eliminating the danger of contamination from external sources.
GC/MS Range Expanded To Meet Customer Needs
PerkinElmer, Inc (USA) have announced the introduction of the Clarus 560 D Gas Chromatograph/ Mass Spectrometer (GC/MS) to offer another option for lower-volume laboratories routine application needs. The Clarus 560 D GC/MS combines the diffusion-pump capabilities currently on the high-end Clarus 600 D MS with the robust Clarus 500 GC enabling low-throughput laboratories to conduct reliable, cost-effective analyses.
"The Clarus 560 D GC/MS combines two highly effective analytical tools to help our customers with standard applications while being sensitive to customers budget requirement," said Eric Ziegler, chromatography business unit manager for Perkin Elmer life and Analytical Sciences.
"It offers increased productivity through state-of-the-art electronics, the fastest scanning rates to yield the most accurate data, the widest mass range and the latest in reporting capabilities for easy environmental compliance." Ziegler added thet the instrument also includes the most robust, flexible GC auto sampler, an intuitive touch screen interface and dual channels for addition application work, while maintaining a compact footprint for minimal bench space.
"The Clarus 560 D GC/MS combines two highly effective analytical tools to help our customers with standard applications while being sensitive to customers budget requirement," said Eric Ziegler, chromatography business unit manager for Perkin Elmer life and Analytical Sciences.
"It offers increased productivity through state-of-the-art electronics, the fastest scanning rates to yield the most accurate data, the widest mass range and the latest in reporting capabilities for easy environmental compliance." Ziegler added thet the instrument also includes the most robust, flexible GC auto sampler, an intuitive touch screen interface and dual channels for addition application work, while maintaining a compact footprint for minimal bench space.
Reliable, Economical Ion Chromatography Supplies
Environmental Express (USA) offers a variety of products for ion Chromatography including filter vials for Dionex autosamplers and sample vials with break-caps for metrohm - Peak IC System. environmental Express is your best choice for single-ion and multi-ion IC standars.
Our Cleanup Cartridges for ion Removal are very popular as well. Our universal 22mm syringe filters come in a variety of membrane types including Nylon, Teflon, polyethersulfone and polyvinyldifluoride. Syringe filters have a unique design with a greater filtration area for optimal flow rate.
Our Cleanup Cartridges for ion Removal are very popular as well. Our universal 22mm syringe filters come in a variety of membrane types including Nylon, Teflon, polyethersulfone and polyvinyldifluoride. Syringe filters have a unique design with a greater filtration area for optimal flow rate.
Complete Confidence In Critical Component Testing
Vaseco(UK) offers a comprehensive independent environmental testing service for critical components with purpose built premises that are ISO 9001 and UKAS accredited. Operational test available include helium leak detection, hydrostatic, cryogenic and high-pressure / high-temperature gas testing along with PR2 dynamic cycling for components destined for particularly hostile environments.
Environmental tests are carried out to determine the functional performance of a component under conditions that simulate the environment in which it is expected to operate, or can verify the integrity of components at extreme conditions beyond those encountered during their working life. performing these checks minimises the risk of failure once commissioned and also reduces the risk to personnel in field operations. With a wealth of experience across numerous industries, from sub-sea to detecting leaks in high altitude gas balloons, Vaseco provides completely independent third party environmental testing to guarantee the reliability of critical components
Environmental tests are carried out to determine the functional performance of a component under conditions that simulate the environment in which it is expected to operate, or can verify the integrity of components at extreme conditions beyond those encountered during their working life. performing these checks minimises the risk of failure once commissioned and also reduces the risk to personnel in field operations. With a wealth of experience across numerous industries, from sub-sea to detecting leaks in high altitude gas balloons, Vaseco provides completely independent third party environmental testing to guarantee the reliability of critical components
Environmental Resource Center for Trace Element Analysis Online
Thermo Fisher Scientific Inc. announces the launch of its information-rich Environmental Resource Center for trace element analysis, the most recent addition to its extensive collection of online resource for industry professionals. The comprehensive forum is an essential source of information for those in the environmental field, providing the necessary tools and technical advice to help scientists performing trace element analysis. The Thermo Scientific Environmental Resource Center is available via www.thermo.com/erc and is designed to benefit industry professionals from a variety of sectors including laboratory managers, instrument users and scientists in environmental trace element analysis.
For laboratory personnel and scientist that perform environmental trace element analysis it can be a difficult task to stay up-to-date with pertinent changes in legislation, regulation, methodology and research. The resource center enables users to tap into Thermo Fisher's extensive knowledge of trace elemental analysis within the environmental trace industry and offers users and potential customers an easy to use source for accessing this information. The new resource center also allows users to view and download a wide variety of new environmental application notes, scientific posters, and technical guides.
In addition, the online library features up-to-date information on the latest legislation, regulations and method news while also providing information regarding the latest research in environmental trace element analysis. There is also the possibility for customers to subscribe to the free environmental e-newsletter for regular industry updates. Users also have access to all the latest environmental news from Thermo Fisher Scientific and any upcoming events relating to the environmental industry.
For laboratory personnel and scientist that perform environmental trace element analysis it can be a difficult task to stay up-to-date with pertinent changes in legislation, regulation, methodology and research. The resource center enables users to tap into Thermo Fisher's extensive knowledge of trace elemental analysis within the environmental trace industry and offers users and potential customers an easy to use source for accessing this information. The new resource center also allows users to view and download a wide variety of new environmental application notes, scientific posters, and technical guides.
In addition, the online library features up-to-date information on the latest legislation, regulations and method news while also providing information regarding the latest research in environmental trace element analysis. There is also the possibility for customers to subscribe to the free environmental e-newsletter for regular industry updates. Users also have access to all the latest environmental news from Thermo Fisher Scientific and any upcoming events relating to the environmental industry.
Environmental Productivity Solutions - Ultimate Package for Immediate Results
Environmental Productivity Solution redefine traditional method validation processes. Streamline integration of your new DSQ II GC/MS into your laboratory workflow.
1. Method lidation/compliance in a matter of days, not weeks
2. Stocks of pre-diluted standards and other quality control criteria
3. Quick setup with SOP, How-to Guide, Quick start Guide, and more
4. Consumables tailored to your analysis
1. Method lidation/compliance in a matter of days, not weeks
2. Stocks of pre-diluted standards and other quality control criteria
3. Quick setup with SOP, How-to Guide, Quick start Guide, and more
4. Consumables tailored to your analysis
TRACE Columns - Tailored Solutions for your GC and GC/MS Environmental Analyses
Thermo Scientific TRACE capillary GC columns cover a wide polarity range for environmental applications, ideal for all GC and GC/MS users. High usable temperatures and low bleed are standard, increasing analytical sensitivity, reliability and column lifetime.
1. TR-8270 - semivolatiles
2. TR-1MS - PAHs and Hydrocarbons
3. TR-35MS - Organochlorine and triazine Pesticides
4. TR-5MS - Dioxins and Furans
5. TR-1701 - Chlorinated Solvents
6. TR-V1 - Volatiles in Drinking Water
1. TR-8270 - semivolatiles
2. TR-1MS - PAHs and Hydrocarbons
3. TR-35MS - Organochlorine and triazine Pesticides
4. TR-5MS - Dioxins and Furans
5. TR-1701 - Chlorinated Solvents
6. TR-V1 - Volatiles in Drinking Water
PXS 24 AOX Autosampler for the Preparation of up to 25 Samples
Prepare your AOX samples overnight : The behr Labor-Technik GmbH (Germany) PXS 24 AOX auto sampler is suitable for the preparation of up to 24 samples according to the EN 1485/ISO 9562 column method. A high precision pump supplies each activated carbon column with the exact sample volume. With the PXS 24 AOX auto sampler the analyst can use industry standard adsorption columns as well as his own manually filled columns. The auto sampler works fully automatically. manual operations are reduced to : insertion of the sample flask into the rack, insertion of the mini adsorption columns into the adapter and attachment of the adapter to the mounting bar.
Control of the auto sampler is performed by user-friendly Windows software. Once entered, the data can be transferred directly to the behr Cl 10 analyser. Analyser and auto sampler are controlled simultaneously by the same PC. The analyst can enter sample volume and flushing volume individually for each sample. Analysis data are entered into a table, which can be instantly used for the final analysis of the samples.
A pump transfers the samples from the sample bottles to the activated carbon columns. Each sample is delivered to its corresponding adsorption column by a 25 port valve. Following adsorption you can freely adjust he volume of the nitrate solution for the final flushing of the system. Features of the bahr PXS 24 AOX auto sampler :
Sample contact only with inert materials (glass, PTFE, PVDF, Steel). Simple insertion of the adsorption columns. No memory effects. Stirring during removal of the samples. Operates with particle sized up to 2 mm. Safety of pump motor is controlled by light barrier. Pre-filter plus 2 adsorption columns. The rack takes standard sample flasks.
Control of the auto sampler is performed by user-friendly Windows software. Once entered, the data can be transferred directly to the behr Cl 10 analyser. Analyser and auto sampler are controlled simultaneously by the same PC. The analyst can enter sample volume and flushing volume individually for each sample. Analysis data are entered into a table, which can be instantly used for the final analysis of the samples.
A pump transfers the samples from the sample bottles to the activated carbon columns. Each sample is delivered to its corresponding adsorption column by a 25 port valve. Following adsorption you can freely adjust he volume of the nitrate solution for the final flushing of the system. Features of the bahr PXS 24 AOX auto sampler :
Sample contact only with inert materials (glass, PTFE, PVDF, Steel). Simple insertion of the adsorption columns. No memory effects. Stirring during removal of the samples. Operates with particle sized up to 2 mm. Safety of pump motor is controlled by light barrier. Pre-filter plus 2 adsorption columns. The rack takes standard sample flasks.
Supercritical Fluid Extraction (SFE) Processing System
Supercritical Fluid Technology, Inc. introduces the SFT-100 Supercritical Fluid Extraction (SFE) System. This new, moderately priced SFE was developed to investigate the feasibility of applying supercritical fluid techniques to various analyses, processing challenges, and QC/QA applications. Whether it is repetitive laboratory analysis, teaching laboratory applications, or process development, the SFT-100 is an excellent introduction to supercritical fluid extraction.
The SFT-100 System is a fully functional instrument designed to perform extractions in a supercritical fluid media. This SFE system offers the performance and safety features usually found only in higher priced extraction systems.
Reliable, dual sapphire syringe pump technology rapidly and accurately pressurizes the SFT-100's stainless steel vessel which is capable of containing supercritical fluids at pressures up to 10,000 psi (69 MPa). The SFT-100 accommodates pressure vessels of up to 100 mL capacity. The large processing vessel enables the user to extract very low levels of key components from materials, or to process larger amounts of bulk material than would be possible with conventional, analytical scale SFE equipment. An integrated pre-heater ensures the consistent temperature of the fluid delivered to the extraction vessel, ensuring efficient, consistent and repeatable results. An optional c0-solvent pump extends the versatility of the SFT-100 by enabling extraction of moderately polar compounds
The SFT-100 System is a fully functional instrument designed to perform extractions in a supercritical fluid media. This SFE system offers the performance and safety features usually found only in higher priced extraction systems.
Reliable, dual sapphire syringe pump technology rapidly and accurately pressurizes the SFT-100's stainless steel vessel which is capable of containing supercritical fluids at pressures up to 10,000 psi (69 MPa). The SFT-100 accommodates pressure vessels of up to 100 mL capacity. The large processing vessel enables the user to extract very low levels of key components from materials, or to process larger amounts of bulk material than would be possible with conventional, analytical scale SFE equipment. An integrated pre-heater ensures the consistent temperature of the fluid delivered to the extraction vessel, ensuring efficient, consistent and repeatable results. An optional c0-solvent pump extends the versatility of the SFT-100 by enabling extraction of moderately polar compounds
Intelligent Sensor - Intelligent Titration System
Metrohm iConnect and iTrode prevent :
- the use of an incorrect electrode,
- the use of an electrode whose calibration period or working life has expired.
The 854 iConnect is electrode cable and measuring amplifier in one. The iTrodes of the new intelligent electrode generation confirm Metrohm's leadership in the field of potentiometric titration. The built-in memory chip allows the storage of such important sensor data as article and serial numbers, calibration data, calibration history, working life and calibration validity period.
All the sensor data are read in automatically when iTrode is connected to the 857 titrando. Mix-ups or editing errors are therefore eliminated.
- the use of an incorrect electrode,
- the use of an electrode whose calibration period or working life has expired.
The 854 iConnect is electrode cable and measuring amplifier in one. The iTrodes of the new intelligent electrode generation confirm Metrohm's leadership in the field of potentiometric titration. The built-in memory chip allows the storage of such important sensor data as article and serial numbers, calibration data, calibration history, working life and calibration validity period.
All the sensor data are read in automatically when iTrode is connected to the 857 titrando. Mix-ups or editing errors are therefore eliminated.
Keep Your Enzymes Well-Tempered with Metrohm's Water Bath Rack
The water bath sample rack for Metrohm Sample Processors is suitable for numerous new applications. Heating or cooling your samples is no problem with the new water bath rack, which covers the temperature range between -10'C and +50'C. The use of a separate heating or cooling system means that the constant-temperature medium and the bath filling are completely separated. This has two decisive advantages: The bath cannot overflow as liquid does not need to be added or removed, and you are completely free in the choice of your heating or cooling medium. As this medium is contained in a separate, closed circulation system it cannot come into contact with the samples and therefore cannot influence them in any way. The heating and cooling spirals ensure efficient and uniform thermostatting of the water bath.
The bath inserts can be removed and exchanged for the other rack available. No matter whether you use 11 mL test tubes or beakers with a capacity of 120, or even 250 mL, each sample is perfectly tempered. A sophisticated holding system keeps the test tubes and beakers from floating.
1. Wide temperature range :-10'C to 50'C
2. Available for 11, 75, 120, 150, and 250 mL beakers
3. Separate fluids for bath and circulator what eliminates bath overflow
4. Full functionality of the Robotic Sample Processors XL
5. Complete analysis and result management with tiamo
The bath inserts can be removed and exchanged for the other rack available. No matter whether you use 11 mL test tubes or beakers with a capacity of 120, or even 250 mL, each sample is perfectly tempered. A sophisticated holding system keeps the test tubes and beakers from floating.
1. Wide temperature range :-10'C to 50'C
2. Available for 11, 75, 120, 150, and 250 mL beakers
3. Separate fluids for bath and circulator what eliminates bath overflow
4. Full functionality of the Robotic Sample Processors XL
5. Complete analysis and result management with tiamo
Humidity and Temperature Sensor with USB Port
Apart from simple measurement, often the temperature or humidity process is to be recorded, for example in quality assurance activities or support system in laboratory experiments and weather measurements. Normally, further evaluation and processing of measurement data takes place as per the software so that there is a facility to capture data with the help of PCs.
The innovative USB-based measuring system in combination with the PC-Software 'PCLOG' by Hygrosens Instruments (Germany) is an ideal, efficient measuring and recording system for temperature and climate data. With the integrated USB-port and "Plug&Play" concept, the application becomes very simple : After connection to a free USB-Port and installation of software, the system is ready for use. The graphical representation and recording of measurements becomes convenient with the use of a PC.
The temperature measuring system works on a multi channel basis and supports upto 64 temperature sensors on a PC. The sensors are all driven parallel on a 3 core line (bus system) and differentiated through individual ID. A wide variety of different temperature sensors are available including models which are also water proof or pressure resistant.
The measuring system for combined humidity and temperature measurement works with a capacitive polymer sensor and offers outstanding accuracy and long term stability. A part form actual measurement, the software calculates twelve more climate data viz. dew point, wet bulb temperature, absolute humidity, Enthalpy and vapour pressure.
A special feature is the provision of calibrating the device. With the help of humidity reference cells which are available as accessories, the user can himself check the accuracy or calibrate the humidity measuring element. The external sensing element is plug-in type and interchangeable. Besides the standard sensor with 2 % measuring accuracy, special sensors are also available for a wide variety of special applications, for example precision grade humidity sensor, pressure resistant dew point sensor for pneumatics, high temperature sensors or stationery mounted sensors.
For special applications and also customised applications, special sensors can be produced to practically cover all application areas.
The innovative USB-based measuring system in combination with the PC-Software 'PCLOG' by Hygrosens Instruments (Germany) is an ideal, efficient measuring and recording system for temperature and climate data. With the integrated USB-port and "Plug&Play" concept, the application becomes very simple : After connection to a free USB-Port and installation of software, the system is ready for use. The graphical representation and recording of measurements becomes convenient with the use of a PC.
The temperature measuring system works on a multi channel basis and supports upto 64 temperature sensors on a PC. The sensors are all driven parallel on a 3 core line (bus system) and differentiated through individual ID. A wide variety of different temperature sensors are available including models which are also water proof or pressure resistant.
The measuring system for combined humidity and temperature measurement works with a capacitive polymer sensor and offers outstanding accuracy and long term stability. A part form actual measurement, the software calculates twelve more climate data viz. dew point, wet bulb temperature, absolute humidity, Enthalpy and vapour pressure.
A special feature is the provision of calibrating the device. With the help of humidity reference cells which are available as accessories, the user can himself check the accuracy or calibrate the humidity measuring element. The external sensing element is plug-in type and interchangeable. Besides the standard sensor with 2 % measuring accuracy, special sensors are also available for a wide variety of special applications, for example precision grade humidity sensor, pressure resistant dew point sensor for pneumatics, high temperature sensors or stationery mounted sensors.
For special applications and also customised applications, special sensors can be produced to practically cover all application areas.
New Heat Stress Monitor Featuring Waterless Wet Bulb Calculation
Quest Technologies (USA) is pleased to announce the addition of the QUESTemp 44 and 46 to our portable heat stress instrumentation series. These Instruments are used to evaluate indoor and outdoor environmental conditions for the potential to cause heat stress or heat-related injuries. The QUESTemp 44 and 46 incorporate a waterless Wet bulb sensor, which offers traditional heat stress monitoring without the aggravation of wet bulb maintenance.
The waterless Wet bulb calculation was created in conjunction with Dr. Thomas Bernard, Professor in the college of public health at the University Of South Florida. Using this method, an algorithm utilizes temperature and humidity readings to calculate the Wet Bulb equivalent temperature and to compute the WBGT. Wet Bulb globe temperature (WBGT) is a recognized method to monitor environmental conditions related to heat stress. The waterless Wet bulb calculation ensures accurate WBGT readings without the maintenance of adding water to the bulb sensor.
The QUESTemp 44 and 46 heat stress monitors provide simplified heat stress management with high quality product features. Both models measure/calculate the dry bulb, wet bulb and globe temperatures along with WBGT indoors, WBGT outdoors, relative humidity and heat index/humidex. A real time clock provides accurate reporting with time stamping. On board data logging along with QuestSuite Professional II Software allows for advanced analysis of data with charting, graphing and reporting options.
In addition, the QUESTemp 46 includes the ability to measure stay times in order to manage work/rest regimens. Guidance is based on the screening criteria for heat stress as defined in the ACHIH TLV Handbook, US, Navy PHEL Charts, US Marine Flag system and EPRI Action Limits. The QUESTemp 46 also features an optional detachable air probe.
The waterless Wet bulb calculation was created in conjunction with Dr. Thomas Bernard, Professor in the college of public health at the University Of South Florida. Using this method, an algorithm utilizes temperature and humidity readings to calculate the Wet Bulb equivalent temperature and to compute the WBGT. Wet Bulb globe temperature (WBGT) is a recognized method to monitor environmental conditions related to heat stress. The waterless Wet bulb calculation ensures accurate WBGT readings without the maintenance of adding water to the bulb sensor.
The QUESTemp 44 and 46 heat stress monitors provide simplified heat stress management with high quality product features. Both models measure/calculate the dry bulb, wet bulb and globe temperatures along with WBGT indoors, WBGT outdoors, relative humidity and heat index/humidex. A real time clock provides accurate reporting with time stamping. On board data logging along with QuestSuite Professional II Software allows for advanced analysis of data with charting, graphing and reporting options.
In addition, the QUESTemp 46 includes the ability to measure stay times in order to manage work/rest regimens. Guidance is based on the screening criteria for heat stress as defined in the ACHIH TLV Handbook, US, Navy PHEL Charts, US Marine Flag system and EPRI Action Limits. The QUESTemp 46 also features an optional detachable air probe.
New Electrical Installation Tester Series
Fluke Corporation (The Netherland) has announced the new Fluke 1650B Series of multifunction installation testers. The 1650B Series builds on the rugged performance of the earlier 1650 Series, but it has been redesigned to make testing even more productive.
The Fluke 1650B units verify domestic, commercial and industrial electrical installations. They ensure that fixed wiring is safe and correctly installed to meet international standards IEC 60364, HD 384 and UK requirement BS7671, IEE 17th Edition wiring regulations.
The Fluke 1650B units verify domestic, commercial and industrial electrical installations. They ensure that fixed wiring is safe and correctly installed to meet international standards IEC 60364, HD 384 and UK requirement BS7671, IEE 17th Edition wiring regulations.
Safety Officers Measurement Kits
Cirrus Research (UK) is offering a wide range of versatile and cost effective Safety Officers Measurement Kits. Sophisticated and adaptable, yet easy to operate, Cirrus Safety Officers Measurement Kits are designed to be used by in house health and safety officers to measure and record occupational (inside) and environmental (outside) noise. They are intended to help organisations meet their legal obligations with regard to noise safety, without the need to employ external consultants.
Each kit contains a sound level meter and there Cirrus 'doseBadge' personal noise dosemeters-small devices worn by individual members of staff to measure the noise they are exposed to during a typical working day. What distinguishes the five separate kits in the range is the specification of the sound level meter selected. As James Tingay, Cirrus Research explains...
"Which sound level monitor (and therefore which kit) customers need will depend on two things : what they want to record, be it noise in the workplace or noise levels at the perimeter fence, and how much data they need to store. We will help them to choose the right kit for their business and demonstrate how it can help them to meet tge requirements of the 2005 Control of Noise at work regulations."
Each kit contains a sound level meter and there Cirrus 'doseBadge' personal noise dosemeters-small devices worn by individual members of staff to measure the noise they are exposed to during a typical working day. What distinguishes the five separate kits in the range is the specification of the sound level meter selected. As James Tingay, Cirrus Research explains...
"Which sound level monitor (and therefore which kit) customers need will depend on two things : what they want to record, be it noise in the workplace or noise levels at the perimeter fence, and how much data they need to store. We will help them to choose the right kit for their business and demonstrate how it can help them to meet tge requirements of the 2005 Control of Noise at work regulations."
Noise Kit Simplifies Assessment
Because some workers are constantly on the move, some noise exposure assessments are more accurate if taken with a personally worn, noise dosimeter. Other staff members 'stay put' for the whole shift and in this case, a hand-held sound level meter is more appropriate. Since, most organisations have workers doing both types of job profile, Casella CEL (UK) has developed an Occupational Health and Safety Noise Kit with both a sound level meter and noise dosimeter.
The CEL-620 sound level meter and the innovative CEL-350 dBadge noise dosimeter are perfect for health and safety professionals wishing to make risk asessements. The CEL-620 is the world's smallest, colour screen octave band analyser with display that gives results on a clear colour-coded display; it is probably one of easiest to use too! Simplicity of use was a key design objective for this instrument and all measurements from simple 'point and shoot' readings to full industrial hygiene assessment can be performed without the need for special training. The CEL-620 can measure up to 140 dB without adjusting its range and measures all occupational noise parameters simultaneously without the need to manually reset.
Dosimeters have to be small, rugged and reliable and the CEL-350 dBadge is all there. It weighs in at a mere 68 grams and needing no microphone cable, this unobtrusive device can be simply worn and forgotten. It measures all occupational noise parameters, as well as the time history of an individual's noise exposure, throughout the day. The dBadge uses integral NiMH batteries which give 32 hours of continous operation from a 90 minutes charge and has an integral graphic display for status information and ongoing interrogation of noise exposure results. "These product present the next generation of workplace noise monitors," Said Tim Turney, Product Manager for Casella CEL. " They are all-digital, DSP based and different from anything else on the market. Both are incredibly simple to use even with the real-time octave band analyser, which is a must for the selection of appropriate hearing protection.'
The CEL-620 sound level meter and the innovative CEL-350 dBadge noise dosimeter are perfect for health and safety professionals wishing to make risk asessements. The CEL-620 is the world's smallest, colour screen octave band analyser with display that gives results on a clear colour-coded display; it is probably one of easiest to use too! Simplicity of use was a key design objective for this instrument and all measurements from simple 'point and shoot' readings to full industrial hygiene assessment can be performed without the need for special training. The CEL-620 can measure up to 140 dB without adjusting its range and measures all occupational noise parameters simultaneously without the need to manually reset.
Dosimeters have to be small, rugged and reliable and the CEL-350 dBadge is all there. It weighs in at a mere 68 grams and needing no microphone cable, this unobtrusive device can be simply worn and forgotten. It measures all occupational noise parameters, as well as the time history of an individual's noise exposure, throughout the day. The dBadge uses integral NiMH batteries which give 32 hours of continous operation from a 90 minutes charge and has an integral graphic display for status information and ongoing interrogation of noise exposure results. "These product present the next generation of workplace noise monitors," Said Tim Turney, Product Manager for Casella CEL. " They are all-digital, DSP based and different from anything else on the market. Both are incredibly simple to use even with the real-time octave band analyser, which is a must for the selection of appropriate hearing protection.'
