30 Gas Detection Photoionisation Detection Technology MOCON, Inc. – Baseline’s line of piD-TECH® eVx sensors deliver performance photoionisation detector (PID) detection for OEM


markets. As one of the most widely used gas detection techniques, the PID, in general, is commonly applied in both portable and fi xed instruments for detection of a wide variety of organic compounds in ambient air.


MOCON’s plug-in piD-TECH eVx’s capabilities include: minimum detection limits down to 0.5 ppb, greater stability over temperature changes, minimal humidity response, integral shielding, reduced dead volume, reduced and improved response time, and an internally regulated supply voltage able to accept input voltages from 3.2 V to 5.5 V.


The piD-TECH eVx plug-in sensor provides complete photoionisation detection capabilities and is designed to be mechanically interchangeable with major brands of electrochemical sensors. Therefore, it can be installed in portable and stationary gas monitor that accepts City Technology 4P cells.


The MOCON piD-TECH eVx detection capabilities and minimum detection quantity (MDQ) come in eight ranges depending upon lamp energy and application requirements. Some common applications for the piD-TECH eVx sensor include indoor air quality, industrial hygiene and safety monitoring, confi ned space entry, soil contamination and remediation, hazmat sites and spills, EPA Method 21, and low-concentration leak detection.


MOCON will be at SENSOR+TEST 2017, in Hall 1, Stand 220. For More Info, email:


Benefi ts of Mercury Vapour Indicator is Reinforced


Ion Science is reinforcing the benefi ts of its Mercury Vapour Indicator (MVI). This robust, reliable mercury analyser, which helps ensure the health & safety of workers, does not saturate or need regenerating between readings - eliminating instrument downtime.


Proven to achieve outstanding results in the harshest of environments, even with extremely high levels of mercury vapour, the Ion Science MVI provides fast and accurate readings for the on-going protection of employees in global applications, including industrial manufacturing, recycling and fl uorescent lamp processing plants, mining, petroleum, bioremediation, hydrocarbon engineering and refi ning.


The key to eliminating saturation and the need for regeneration between readings is the MVI’s unique dual beam UV technology, maximising the instrument’s uptime. As a result, it offers an unrivalled, real time response within just three seconds. Ready to detect instantly, the unit provides continuous readings and offers two detection ranges: 0.1 to 200 and 1.0 to 1999 microgram/cubic meter.


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Utilising a high performance pump for fast indication and recovery, the instrument’s audible alarm and large digital display clearly indicate the levels of mercury present. Ergonomically designed with simple, one handed operation, the extremely lightweight MVI is the ideal survey unit for workers who are carrying analysers all day, up and down ladders and over obstacles.


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Long-standing customer of Ion Science MVI units, Ryan Crowe, Director at mercury contamination specialist, No Heat Resources commented: “We rely on the Ion Science MVI with our life and the health and safety of those around us, in the extreme heat of the Middle East deserts, in the tropics of Asia, the chilling Bass Strait of Southern Australia and in extremely high levels of mercury vapour. The units must work every time, must be 100% accurate and they must be able to cope with the inevitable knocks and falls of hard use and tough environments. The MVI does that all day, every day, and has not let us down.


The Ion Science MVI offers distinct advantages over alternative technologies, as Ryan explains: “We prefer the Ion Science MVI as there is no need to stop the analyser for servicing or regeneration in the middle of the day. When you are in high mercury contaminated environments, the MVI does not get saturated and we don’t have to stop work to regenerate the sensors, as you do with other brands. You have no idea how frustrating it is when you are on top of a 30-metre high column and your analyser decides that it is saturated, won’t work, and has to be regenerated!


We make a whole world of sense.


At Alphasense we are pledged to produce the safest, most reliable gas sensors in the world.


Every product is exhaustively tested and we consistently have the lowest warranty returns in our industry.


Our continuous investment programme puts us at the forefront of research and technology in our sphere.


So ask yourself: Would it really make sense to buy anything else?


“The unit is ready to go in minutes,” adds Ryan. “I can turn it on as I enter the plant and it is ready to use by the time I get to the vessel. There is no need for long set up times at the start of each shift.


New Internet Gas Monitor Launched at PEFTEC


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Turnkey Instruments Ltd. is a unique company, offering the only ISO9001 accredited industrial and scientifi c instrumentation that is both designed and manufactured in the UK. To add to our unique range of products, Turnkey are proud to announce that we will be launching the brand new iGAS at this year’s PEFTEC 2017 exhibition.


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The iGAS instrument is a breakthrough product in the market as it truly represents fantastic value for money whilst offering an extensive range of features that make using the iGAS instrument very easy. Furthermore, this product is available in all continents of the world.


The iGAS is fl exible and compact, easy to deploy and maintain and has low cost ownership. It can measure and record up to 8 gas species simultaneously and has automatic zeroing by internal zero gas generation, virtually eliminating drift. The iGAS also records atmospheric pressure, temperature and relative humidity.


For More Info, email: email:


For More Info, email: email:


This instrument has RS485, Ethernet, WiFi and Bluetooth connectivity, as well as complimentary Android and iPhone apps. For your convenience, any data produced is accessible online, from your smart phone, tablet or desktop. Furthermore, the iGAS can be battery, mains or solar powered.


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Visit Turnkey Instruments at PEFTEC on stands 108 and 117 For More Info, email:


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