News

Nanoparticles from Printer Emissions in Workplace Environments

Tue, 26 Feb 2013 09:48:47 +1000

Safe Work Australia

Nanoparticles from Printer Emissions in Workplace Environments

The focus of this work was to investigate exposure of office workers to nanoparticles emitted from laser printers, as well as temporal and spatial variations of nanoparticles within office environments, and to provide guidance on methods to minimise exposure to such emissions.

In 2007 a paper was published in the scientific literature alerting the community to the emission of particles during the operation of laser printers within office locations. This paper generated significant interest both within Australia and worldwide and resulted in a flood of concern being expressed within the media, and directed to Australian State, Territory, and Federal workplace health and safety regulatory bodies. As this paper corresponded to the commencement of the National Nanotechnology Work Health and Safety Program which amongst other things identified a need to validate techniques and methods for characterising airborne nanoparticles arising from the emerging nanotechnology industry, it was considered prudent to investigate both exposure to nanoparticles from laser printer operation and methods for characterising airborne nanoparticles in general.

Indoor Air Quality feature printed in Climate Control News

Tue, 21 Aug 2012 08:19:49 +1000

Tools of the trade

The science of Indoor Air Quality (IAQ) measurement has come along way. Dr Keng Been of TSI Instruments (Singapore) outlines the tools of the trade from monitoring instruments to fixed and portable meters.

The term indoor air quality (IAQ) is commonly used to describe the indoor air concentrations of pollutants that are known or suspected to affect people’s health, comfort, environmental satisfaction, and/or work performance.

Respiratory discomfort, building-related health symptoms and building-related illness are some of the well-established health impacts which can result from poor IAQ.

In a global quest to implement green and sustainable features in buildings, the race to energy efficient buildings may omit and even compromise efforts to provide good IAQ to the occupants.

The requirements of good IAQ in buildings do not pertain exclusively to green buildings, which have often been described as being designed, constructed, operated, and maintained to have a minimal negative impact on the environment.

New TSI ACCUBALANCEÂ® Capture Hood 8380 and Micromanometer Kit 8715

Sat, 28 Jul 2012 16:13:09 +1000

New TSI Multipurpose Capture Hood Designed to Save Time and Money

Shoreview, MN - TSI Incorporated is pleased to announce the new TSI ACCUBALANCE Capture Hood 8380 multipurpose electronic air balancing instrument. Designed for taking efficient direct air volume readings at diffusers and grilles, the 8380 is ideally suited for test and balance contractors, commissioning agents, facilities managers, health and safety specialists and mechanical ventilation system installers.

The ACCUBALANCE Capture Hood 8380 boasts a rugged design to withstand the demands of industrial and construction site environments, while maintaining an ultra light weight for easy, one-person operation. It automatically senses and displays supply or return flows, saving time on the job, and offers back pressure compensation to ensure accurate readings.

Additionally, the 8380 features a detachable micromanometer which can be used with optional probes for increased flexibility in multiple measurement applications. The easy-to-use 8715 micromanometer accurately measures pressure, velocity and flow, displaying up to five measurements simultaneously. Featuring time-saving attributes such as an intuitive menu structure, integrated Log-Tchebycheff duct traverse application, and Bluetooth communications for transferring data or remote polling, the 8715 micromanometer offers ultimate versatility.

For further information please contact:
Kenelec Scientific
Ph 1300 732 233
info@kenelec.com.au
www.kenelec.com.au

Introducing TSI's New NanoScan SMPS Nanoparticle Sizer Model 3910

Tue, 12 Jun 2012 11:33:26 +1000

The new NanoScan SMPS Model 3910 from TSI opens the door to routine nanoparticle size measurements. This revolutionary sizer fits technology similar to that of TSI's trusted, research-grade nanoparticle sizer, the Scanning Mobility Particle Sizer Model 3936, into a portable package about the size of a basketball. Easy to use, lightweight, and battery-powered, the new NanoScan SMPS enables investigators to collect valuable nanoparticle size data from more sites. Derived from TSI core technologies, the NanoScan SMPS is an innovative, cost effective solution for real-time nanoparticle size measurements.

Features and Benefits:

Real-time nanoparticle size measurements down to 10 nm
Ideal for applications that demand portability
Battery powered
Easy to Use
Affordable

For further information please contact:
Kenelec Scientific
Ph 1300 732 233
info@kenelec.com.au
www.kenelec.com.au

New LPT Low Power CO and NO2 Transmitters

Mon, 07 May 2012 10:43:36 +1000

Critical Environmental Technologies announce the release of the new LPT Low Power Transmitter.

LPT is an economical, single sensor, “Low Power Transmitter”. Sensors available include carbon monoxide (CO) and nitrogen dioxide (NO2) which are ideal for vehicle exhaust type applications such as carparks.

LPT transmitters feature a two-wire loop, three-wire VDC or four-wire VAC power making installation simple. LPT transmitters also features a 4 - 20 mA linear output signal, automatic thermal resetting fuse, RoHS compliant circuit boards, temperature compensation, and visual LED indication for power and fault conditions. The sensor is enclosed in a standard water / dust tight (drip proof) ABS / polycarbonate enclosure that is equivalent to IP62 (NEMA 12) rating.

New sensor CEF (Calibration Extending Firmware) is included that takes into account the aging of the sensors so that less frequent calibrations are required for non-critical applications.

Automated calibration and other maintenance procedures are simple and easily performed in the field.

For further information please contact:
Kenelec Scientific
Ph 1300 732 233
info@kenelec.com.au
www.kenelec.com.au

V3V Systems with Insight V3V 4G

Mon, 26 Mar 2012 13:14:49 +1000

Combining the New and Advanced
INSIGHT V3V 4G

.....the Most Powerful and Versatile V3V system for 3D3C Flow Measurements

With the InsightV3V-4G software and the V3V-9000 camera probe,it is easier and more affordable ever to perform 3D3C flow research, giving you incredible results for various types of applications, like.....

INSIGHT V3V 4G

The INSIGHT V3V 4G software platform now uses the Windows7 64-bit Operating System for fast and robust image capture and analysis of V3V measurements. The computer system used with INSIGHT V3V 4G offers expandable RAM up to 128 GB for long image capturing and accurate flow statistics, while providing details of instantaneous flow structures quickly and accurately. Setting up the software is quick and easy, with results ready in less than an hour.

Features:

Full volumetric instantaneous velocity fields in a volume up to 140 x 140 x 100 mm.
Continuous image capture at full frame rate up to 6 minutes
Extremely fast processing times, full velocity volume in less than 5 minutes!
Fully-automated calibration accurately moves calibration target and captures all images without the need for user input after pressing "Start"!
User access to all advanced processing parameters, as desired.
Integrated Matlab based visualization package including isosurfaces, slices, streamlines, etc…
Visualization calculations of flow quantities, including, Vorticity, Qcriterion, Swirl , and many others.
Automatic calculation and display of statistics including mean, rms, Reynolds stress, and more.
Full range of image pre-processing and vector post-processing schemes.
Fully open file formats (tiff, ascii, etc…) allows users to explore data in any platform (Excel, Tecplot, Matlab, Photoshop, etc…).

Particle Counter Calibration Lab Announcement

Tue, 13 Mar 2012 12:34:22 +1000

Does your company operate clean rooms in compliance with the TGA GMP and ISO 14644-1 :1999, Classification of air cleanliness?

Kenelec Scientific announce that their ISO 17025 accredited Particle Measurement Laboratory now calibrates and certifies Aerosol Particle Counters to ISO 21501-4 :2007. This ensures that your particle counters meet the requirements for compliance to ISO 14644-1 and ISO 14644-2 (Specification for testing and monitoring to prove continued compliance with ISO 14644-1 :1999) Cleanrooms that manufacture pharmaceutical products must follow aseptic manufacturing processes. Pharmaceutical manufacturers in the United States follow the guidelines set forth under current Good Manufacturing Process (cGMP), while pharmaceutical manufacturers within the European Union (EU), follow the EU’s Good Manufacturing Practices (EU GMP) guideline.

The cGMP and EU GMP guidelines define limits for airborne particle counts, which are based upon specific cleanroom/clean space classification (e.g. Grade A, Grade B, Grade C, Grade D). However, the guidelines do not provide:

The methods to determine the particle counts within a clean space
The instrument to measure particle counts within a clean space
The calibration methods for particle counters to assure data accuracy

Consequently, the EU GMP suggests pharmaceutical manufacturers follow ISO 14644-1 for determining particle counts and classifying cleanrooms (based upon airborne particle data) and ISO 14644-2 for instrumentation guidelines that demonstrate continued compliance. The new ISO 21501-1:2009 provides calibration methods to assure data accuracy and meet the requirements for ISO 14644-1.

Our clean room specialist and Laboratory NATA signatory, Mr Jason Kelly can assist with all your technical enquiries.

SPA

Kenelec is now a very cost effective one stop shop for calibration service and repair of your aerosol particle counters.

Please contact Lynne at Calibration Services to arrange your calibration and service requirements, call 1300 723 233 or

Email calibration@kenelec.com.au

SPA

Vane Anemometer calibrations available with NATA certified certificate

Tue, 13 Mar 2012 12:13:10 +1000

Kenelec Scientific is excited to announce the accreditation of their new Anemometer Laboratory to ISO-17025:2005 by NATA. The usable wind tunnel diameter of 100mm enables us to provide NATA certified calibrations, by comparison method, for the latest range of TSI manufactured anemometers including Airflow, Alnor and TSI brands. The calibration range is from 0.3m/s to 30m/s with an uncertainty of measurement of 0.050 m/s + 1.10% of indicated reading

We offer a cost effective service for calibration and repair of vane anemometers. Our wind tunnel manager, Mr John Bennett, MIE Aust., has many years of experience in Wind Tunnel Laboratory Management and can assist with all technical queries.

Cost competitive, traceable calibrations can also be provided for many makes of vane anemometers with comparable flow profiles up to 100mm diameter.

SPA

Please contact Lynne at Calibration Services to arrange your calibration and service requirements.

Call 1300 732 233 or email calibration@kenelec.com.au
www.kenelec.com.au

SPA

TSI Launches Newly Redesigned Test Ventilation & Indoor Air Quality

Tue, 03 May 2011 11:52:32 +1000

Shoreview, MN—TSI Incorporated is proud to launch a newly redesigned line of thermal anemometers and indoor air quality instruments, including the VelociCalc® Multi-Function Ventilation Meter Model 9565 and the Q-TRAK™ Multi-Function IAQ Monitor Model 7575. Backed by proven technology and TSI’s commitment to innovation, the recently updated products provide highly accurate, fast, and easy-to-use measurement instrumentation for building service contractors, commissioning specialists, facility engineers, HVAC experts, and research professionals.

Based on an ergonomic design scheme, TSI’s handheld ventilation meters include a comfortable probe holder and feature a large display screen for viewing key IAQ measurement parameters effortlessly. Menu prompts and step-by-step instructions guide the user through operation, instrument setup and field calibration in one of 12 different languages, ensuring ease-of-use; while additional “plug and play” sensors and probes can easily be swapped out to further augment the instruments’ usability and range of measurement capabilities.

Now equipped with the expanded storage capacity of TRAKPRO™ data analysis software and the straightforward LogDat2™ downloading software program, TSI’s newest instruments make data logging and analysis more convenient than ever before. In fact, users can opt for data to be recalled, reviewed on screen, downloaded, or printed in real-time; alternatively, measurements can be tracked for longer term trending and later graphed for more effective reporting.

Long trusted by professionals the world over for best-in-class indoor air quality measurement instrumentation, TSI’s newly redesigned ventilation meters raise the bar yet again.

New TSI VelociCalcÂ® with Plug-in Probes

Tue, 03 May 2011 11:43:39 +1000

Shoreview, MN – TSI Incorporated, a worldwide leader in performance measurement solutions for 50 years, announces its newly redesigned VelociCalc® Multi-Function Ventilation Meter Model 9565. This best-in-class ventilation meter is a multi-function anemometer that accurately measures air velocity, air flow, temperature, humidity, and pressure simultaneously, presenting these five parameters on a large graphic display with on-screen messages and instructions in customizable local languages.

Additional “smart” plug-in probes and sensors, including VOC, CO2, and rotating vane probes, make the Model 9565 flexible enough to handle a wide range of additional measurement applications, including: HVAC Testing and balancing, clean room testing, biological safety cabinet, and laboratory fume hood testing, IAQ investigations, and many more.

Equipped with LogDat2™downloading software and TRAKPRO™ Data Analysis Software, the new VelociCalc® Ventilation Meter Model 9565 allows for easy data logging, recall, review, and downloading of up to 38 days of stored data for robust documentation. Wireless Bluetooth® technology further enables remote polling and onsite printing to an optional portable printer, making reporting convenient and effortless.

News

Nanoparticles from Printer Emissions in Workplace Environments

Indoor Air Quality feature printed in Climate Control News

New TSI ACCUBALANCEÂ® Capture Hood 8380 and Micromanometer Kit 8715

Introducing TSI's New NanoScan SMPS Nanoparticle Sizer Model 3910

New LPT Low Power CO and NO2 Transmitters

V3V Systems with Insight V3V 4G

Combining the New and Advanced INSIGHT V3V 4G

.....the Most Powerful and Versatile V3V system for 3D3C Flow Measurements

With the InsightV3V-4G software and the V3V-9000 camera probe,it is easier and more affordable ever to perform 3D3C flow research, giving you incredible results for various types of applications, like.....

INSIGHT V3V 4G

Features:

Particle Counter Calibration Lab Announcement

Vane Anemometer calibrations available with NATA certified certificate

TSI Launches Newly Redesigned Test Ventilation & Indoor Air Quality

New TSI VelociCalcÂ® with Plug-in Probes

Combining the New and Advanced
INSIGHT V3V 4G