1. EnviroTechnology
Innovative
Gas Monitoring
FOR THE SCIENTIFIC AND RESEARCH COMMUNITIES
T demand from scientific and research communities
he
for the very best systems to accurately measure
greenhouse gases as well as trace level gas analysis
and quantification has never been greater.
Professionals working within the UK or further afield,
at international research institutes or universities, insist
on accuracy, reliability, innovation and excellence.
They require the level of quality only an award-winning,
world leader can provide.
Whatever the requirements, we have the technology
and expertise to help.
• Climate change and monitoring of greenhouse gases
• Long range trans-boundary pollution measurement
• Atmospheric chemistry and flux monitoring
• High sensitivity trace gas monitoring (ppt levels)
• Isotopic gas monitoring
www.et.co.uk

2. Innovative Gas Monitoring
URG 9000 Series Ambient Ion Monitor
This advanced Ion Monitor is available in four configurations providing time
resolved direct measurements of nitrate, sulphate and ammonium, HCI, HNO3,
HNO2, SO2 and NH3.
All four configurations incorporate several state-of-the-art
components for sample collection as well as ease of use,
requiring as little as four litres of deionized water for
10 sampling days.
• The ion chromatograph (IC) separates the nitrate and
sulphate ions so measurements are not affected by other
nitrogen containing compounds
• Losses due to volatilization are eliminated because the
particles are collected in a solution and then analysed
by ion chromatography
• The detection limit is 0.05ug per cubic metre and can
be less depending on which ion is being measured
• A Windows-based programme is used by the AIM to
display and store data
Picarro CRDS Analyers
Using state-of-the-art cavity ringdown spectroscopy, (CRDS) Picarro analysers
offer super-fast response times and extremely low detection limits.
In addition they are simple to use and small enough to use in the field rather
than in the laboratory.
Picarro CRDS analysers are used throughout the world in atmospheric
research stations for trace gas and isotopic gas speciation applications.
• Atmospheric flux monitoring of CO , H O, CH
2 2 4
• Isotopic CO and H O
2 2
• Fast response (<10sec) measurement of NH 3
and H2S to sub ppb levels

3. Ionicon PTR-MS Systems
ET's flagship multi component scientific instrument is the Ionicon PTR-MS.
Using cutting-edge Proton Transfer Reaction Mass Spectroscopy, Ionicon
instruments can identify and quantify virtually any component in the air
with a proton affinity of greater than that of H2O.
Applications include atmospheric chemistry, trace gas measurements,
breath gas monitoring, biotechnology, microelectronics and
semiconductor, medical and scientific research etc.
• Mass Range 1-512 amu
• Resolution <1 amu
• Response time 100 ms
• Low detection limit (ppt)
• No sample preparation
• On-line monitoring
Teledyne-API Trace Level NOx
The state-of-the-art photolytic technology used in this air quality
monitoring instrument has taken the science of gas analysis to new
levels thanks to its super-sensitive performance.
It combines standard chemiluminescent technology with a patented
photolytic converter and has the capacity to provide trace level
measurements of nitrogen oxides with greater accuracy than ever before.
• Offers ultra-sensitive performance with a lower detectable
limit of 0.05ppb
• Converter suitable for trace gas monitoring in remote scientific
air quality stations
• Independent ranges for NO and NO 2
• Microprocessor controlled for versatility
• Multi-tasking software allows viewing test variable while operating
• Remote photolytic NO converter
2
• Adaptive signal filtering optimizes response time
• Temperature and pressure compensation

4. Innovative Gas Monitoring
We know, from more than a quarter of
a century leading the way in air quality
monitoring, that science and research clients
are discerning and demanding of intelligent
products that deliver data quickly
and accurately.
We've developed our range of systems with
the experts in mind, to give them exactly
what they need every second of the day,
backed by a team of experts at our
headquarters and a 24 hour support network.
We're breaking new ground all the time with
our products, but some things never change
like our commitment to quality, innovation
and excellence. Just the reassurance you need.
HOW CAN NAME:
WE HELP? TITLE:
Simply email the sales
team at sales@et.co.uk PHONE:
or fax back this form
EMAIL:
on 01453 733201 and
we'll be in touch to see
Please describe your application:
how we can find a
solution for your needs.
Please indicate below your particular monitoring interest
URG 9000 Series Ambient Ion Monitor Ionicon PTR-MS Systems
Picarro CRDS Analyers Teledyne-API Trace Level NOx
Other (please specify):
Monitoring
for Life
Enviro Technology Services plc
Advanced Environmental Systems - Sales, Hire and Services
Kingfisher Business Park, London Road, Stroud, Gloucestershire, GL5 2BY
Tel: +44 (0)1453 733200 Fax: +44 (0)1453 733201 Email: info@et.co.uk
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