14 Environmental Analysis New All-in-One Industrial Humidity and Temperature Transmitter
The new HF8 humidity and temperature transmitters from Rotronic (Switzerland) are ideal for fixed-installation applications requiring high precision measurements. Based on the new advanced AirChip3000 technology, the HygroFlex8 communicates with all HygroClip2 probe types which utilise Rotronic’s time tested sensors and are used in thousands of applications worldwide.
Together with the digital HygroClip2 probes, the HygroFlex8 is one of the most versatile and precise humidity and temperature measuring instruments available on the market.
With a measurement accuracy of 0.8% RH and 0.1˚C, the instruments can measure humidity ranges from 0 to 100%RH and overall temperature ranges of -100 to 200˚C depending on the type of probe being used. The latest AirChip3000 technology guarantees an automatic sensor test, drift compensation and every probe is temperature compensated with over 30,000 data points to maintain the highest possible accuracy over the entire measuring range.
The HF8 has two probe inputs and the optional HW4 software allows users to configure the connected HygroClip2 or 3rd party analog probes exactly to their needs. Each HF8 has 4 analog outputs and 4 alarm relays programmable to any probe input and any probe parameter, including all psychrometric calculations such as dew point or wet-bulb. Audible and visual alarms can be activated as well. The data logging function on the HygroFlex 8 allows recording of up to 20,000 data points with date and time stamp. Users can configure the logging intervals and download, store and graph the data with the HW4 software.
The optional digital outputs additionally enable connection to a network via Ethernet and Power over Ethernet (POE). If the user so wishes, the HF8 can be integrated into an RS485 network and/or make multi-drop connections in which an unlimited number of devices can be connected. All this complies with FDA CFR 21 part 11 and GAMP regulatory requirements when used with the HW4 software.
Reader Reply Card no 38 Fifth Eco Expo Asia to Take Place in November “Business Solutions to Climate Change” will be the theme of Eco Expo Asia 2010, which will take place 3-6 November at AsiaWorld-Expo.
The theme and other highlights of the upcoming fair were introduced at a business luncheon hosted by Expo organisers the Hong Kong Trade Development Council (HKTDC) and Messe Frankfurt (HK) Ltd on 19 April 2010.
Hong Kong-Guangdong cooperation in environmental protection presented business opportunities: The luncheon’s keynote speaker, Secretary for the Environment Edward Yau, introduced the latest developments in Hong Kong-Guangdong cooperation in the area of environmental protection, and the opportunities they presented to the business sector. Earlier this month in Beijing, Chief Executive Donald Tsang and Guangdong Governor Huang Huahua signed the Framework Agreement on Hong Kong/Guangdong Co-operation. That agreement includes a number of important measures meant to implement a regional ecology and environmental protection regime, to create a high-quality living area in the Greater Pearl River Delta region. “The business sector has a key role to play in the region’s pursuit of a green agenda as a solution provider. Eco Expo Asia provides an ideal platform for business-to-business and business- to-government dialogue on how their partnerships could be strengthened to tackle the challenges posed by climate change and, at the same time, harness the opportunities,” said Mr Yau.
C40 Workshop on “Low-Carbon Cities for High-Quality Living” would be held concurrently: HKTDC Deputy Executive Director Benjamin Chau told the luncheon guests that a C40 Workshop – “Low-Carbon Cities for High-Quality Living” – would be held concurrently with the fifth edition of Eco Expo Asia. The C40 Climate Leadership Group encompasses some of the world’s leading cities committed to tackling climate change.
The two events, said Mr Chau, would bring together government officials and environmental experts from Hong Kong, the Chinese mainland and around the world to share their insights on low carbon living. Those insights bring with them enormous business opportunities – particularly on the Chinese mainland. “But more than business,” he added, “they offer solutions to the complex environmental issues that confront us all.”
This year’s event spotlights green building and electric vehicles. Exhibitors will focus on air quality, energy efficiency and energy, waste management & recycling and eco- friendly products. The Eco Asia Conference will once again be held alongside the fair. Last year, 200 exhibitors from 19 countries and regions – up more than 60 per cent over the previous year – attended the fourth edition of Eco Expo Asia. Ten national and regional pavilions were featured. The environmental fair also attracted some 10,000 trade visitors from 105 countries and regions, including more than 140 officials from the Chinese mainlland.
Reader Reply Card no 39
Evaporation Rocket Science Explained
Genevac (UK), world leader in evaporation technologies for environmental scientists, has announced a new online video that demonstrates the ease of use and market-leading operational versatility offered by its Rocket™ Evaporator.
Presented as a Flash media presentation (
www.genevac.org/movie/rocket) the new video includes an informative introduction to the revolutionary evaporation technology used by the Rocket. Following this the viewer is seamlessly guided through the system operation - from the wide range of compatible sample holders for drying and concentration, loading samples, ease of operation, stored method programming through to proprietary Genevac innovations that ensure sample integrity.
Reader Reply Card no 40 Reader Reply Card no 41
IET
May/June 2010
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