GAS DETECTION 9
Industry’s first full-function, ATEX approved personal multi-gas monitor integrates cutting edge sensor technology for peace of mind in multi gas environments
NevadaNano have announced that Crowcon Detection Instruments Ltd. uses the Molecular Property Spectrometer™ (MPS™) sensors in their new Gasman flammable gas detection products. The new systems allow employees to rely on a single device to identify and alert them to the presence of 19 potentially dangerous gases in their work environment.
“NevadaNano is proud to provide the sensor technology for Crowcon’s ground-breaking Gasman personal monitors,” said Ralph Whitten, President, and Member of Board of Directors, at NevadaNano. “Our MPS sensors deliver unprecedented accuracy in detecting multiple flammable gases simultaneously, creating a safer work environment and protecting employees’ health and safety.”
NevadaNano offers a variety of gas detection sensors for flammables, all of which deliver unprecedented reliability and accuracy. Unlike traditional sensors, a single MPS sensor accurately reports 0-100% LEL across 19 flammable gases, including hydrogen, with a single factory calibration and no field maintenance over their lifetime. This capability addresses the need for a flexible sensor platform suitable for complex industrial environments and offers life-saving accuracy in environments with blended combustible gases.
Integrated, real-time measurements and built-in compensation for temperature, pressure, and humidity ensures superb accuracy of the MPS flammable gas sensors. Gas concentration readings are accurate across the wide environmental range, including rapid environmental transients, delivering best-in-class false-positive accuracy. The company’s MPS sensors are inherently immune to drift, decay, or poisoning.
“Our reliable portable gas monitors now have the industry-leading sensor technology that your applications demand. Gasman flammable portable monitors with MPS sensors help reduce fleet maintenance, increase operational up-time, and lowers total cost of ownership,” said Ed Clapham, Portables Product Manager of Crowcon Detection Instruments. “More importantly, the innovative technology provides peace of mind by protecting workers in virtually any multi-gas environment.”
The Gasman with MPS is ATEX Zone 0 approved, allowing operators to enter areas where an explosive gas atmosphere is present continuously or for long periods without concern. In addition, the use of the MPS sensor quadruples the battery life as compared to legacy solutions, protecting workers for more extended periods. In addition, the Gasman with MPS is hydrogen (H2) ready. A single MPS sensor accurately detects hydrogen and common hydrocarbons without recalibration in a fail-safe, poison-resistant solution. ext Body Text Body Text Body Text Body Text Body Text Body Text
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After decades of neglect, the result of land pollution has reached a level of significance which is now impossible to ignore. Many sites around the world now pose a major hazard for new construction operations and have created a huge clean-up conundrum. With toxic chemicals and pesticides leading to potentially fatal illnesses and for this reason, careful VOC monitoring is required.
The remediation of contaminated land sites can prove to be a challenging undertaking; however, effective boundary monitoring solutions can help to mitigate any environmental issues during construction by effective measurements. Casella demonstrates its commitment to reducing environmental risks with the new Guardian2 site boundary monitor, designed to help site management remain compliant with emission levels, using simultaneous monitoring and reporting of noise, dust, VOC and vibration levels.
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The innovative Guardian2 is equipped with photoionization detectors (PID) and measures for VOCs up to 6,000 ppm (parts per million), assessing the emission limits and air quality of an area. The levels need to assessed and continually monitored to ensure the site is safe for operation, and to safeguard the health of the workforce and surrounding area.
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World class NDIR sensors offer versatility with reliability
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Dynament’s range of nondispersive infrared (NDIR) gas sensors provides detection capabilities for hydrocarbons, carbon dioxide, nitrous oxide, and refrigerants and are ideal for integration into original equipment manufacturers gas detection products. The Dynament NDIR sensors offer world class performance in the harshest of environments, across a wide temperature and humidity range. Dynament sensors are approved to global standards and meet SIL1 safety certifications.
The miniature sensors contain all the necessary optics, electronics, and firmware to provide a linearised, temperature-compensated output and offer a choice of output formats that allow for quick integration into any gas detection offering. Dynament sensors are also available in low-power versions, making the sensor ideal for battery and solar powered applications.
Dynament is pleased to offer the only dual-gas smart sensor on the market. A single sensor provides the capability of measuring up-to 0-100% volume methane, 0-2% volume propane and 0-5% volume carbon dioxide. Dynament also offers ATEX and IECEx Exd certified explosion- proof housings for integration into certified junction boxes or OEM gas detector enclosures.
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WWW.ENVIROTECH-ONLINE.COM IET NOVEMBER / DECEMBER 2021
54051pr@reply-direct.com Ultra-compact carbon monoxide sensor
Figaro Engineering Inc. is pleased to introduce the TGS5141 ultra-compact electrochemical-type carbon monoxide sensor. This sensor offers high sensitivity and selectivity to CO with linear sensor output. TGS5141 is a UL recognized component in accordance with the requirements of UL2034, and able to satisfy the requirements of performance standards such as UL2034, EN50291, and EN54-31.
With its ultra-compact size of 13.9 mm in diameter and 5.0 mm in thickness, this sensor is the ideal choice for size-oriented applications such as portable CO detectors, residential CO detectors, multi-sensor fire detectors, and various IoT applications. Carbon monoxide is one of the poisonous gas elements of air pollution, and can be typically found in wintertime, when heating systems are often used with minimal ventilation in a building. Indoor Air Quality (IAQ) monitors with this affordable, long life and reliable CO sensor inside will ensure comfort and safety.
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Take control of emissions from land reclamation
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