4
Gas Detection ’Biogas Check’ Gas Analyser Upgraded in Response to User Requests
Geotech (UK) customers requested, “Data storage and download with improved H2S analysis.” In response, Geotech upgraded its Biogas Check after its first three year’s successful in-field use. New features for the rapidly growing and developing anaerobic digestion (AD) biogas market, include an internal H2S gas analysis cell to replace an external plug-in pod and an improved H2S measurement range because of the high level of H2S some AD operators are experiencing. Data storage and download functions are now standard with optional download software. New product highlights from gas-analysis specialist manufacturer, Geotech for the Biogas
Check, include: Higher H2S range up to 10,000ppm from 5,000ppm now an internal gas analysis cell; Data storage and download for importing gas analysis data into a spreadsheet; Geotech’s new optional GAMBIO download software and Free data storage and download upgrade to all existing Biogas Check units at time of back-
to-factory service and calibration. All are available now on this ATEX certified biogas analyser.
Used with farm waste, food waste, wastewater AD and methane recovery, the Biogas Check measures biogas concentrations of CH4, CO2, O2and H2S and biogas flow very accurately and very adequately for carbon credit trading with CDM projects. The new data storage and download capability enables consistent collection of data for improved analysis and more accurate reporting and analysis. With field-proven technology, the easy-to-use Biogas Check has user-configurable operation,
easy user field calibration and interchangeable filters. The Geotech Biogas Check measures differential and barometric pressures, reads gas temperature with optional temperature probe, calculates
balance gas and measures gas flow with range of external devices including an anemometer, flow pod or Pitot tube. With the CH4 concentration and biogas flow data the Biogas Check helps AD operators assess the total output and yield of methane. It can also help check that the digester process is running efficiently.
Reader Reply Card no 12 New Gas Detection Digital Modbus RTU Wall Mount Controller
New Gas Detection Digital Modbus RTU Wall Mount Controller, TA-2016MB-WM, designed/manufactured by Mil-Ram Technology (USA) received the Gases and Instrumentation 2010 Golden Gas Award. The controller was judged on the basis of its ability to: solve an important challenge to the gas industry; technological innovativeness; environmental “green” attributes; superior specifications in terms of power requirements, speed, footprint, maintenance, cost effectiveness, and other quality consid-erations. The controller features a 16-channel system utilising RS-485 Modbus RTU Multi-drop smarter Transmitter (Sensor) Network. Four relays (SPST), 10 Amp./channel. Latching/Non-latching function. Low/Mid/ High Fault relays. LED alarm indicators. Local buzzer.
Options: Remote Relay Modules, Modbus enabled, can be installed at any point on RS-485 network eliminating long wiring runs. 16 modules per network/16 different zones. Remote Analog Output Module provides discrete analog 4-20mA output/channel. Remote Digital Output Module provides RS-485 Modbus RTU interface to Centralised System. Analog Input Module to connect standard 4-20mA Transmitters for traditional analog installations. Auto-scrolls for channel data/fault conditions. Non-intrusive setup using magnet. Auto-Configuration wizard provides rapid channel setup. Nema 4x weatherproof polycarbonate enclosure. Continuous Diagnostics. Explosion-proof enclosure, 8-channel controller, external alarm stations, wireless - available options. Use with Mil-Ram TA-2100MB smarter Gas Detection Transmitters, Toxic/LEL/VOC/ Oxygen. Hundreds of different gases and vapors.
Reader Reply Card no 13 New Rugged and Reliable Four-Gas Detector
BW Technologies by Honeywell introduces the newest member of the GasAlert family - the GasAlertQuattro. Rugged and reliable, the GasAlertQuattro four-gas detector combines a comprehensive range of features with simple one-button operation. Simultaneously monitor
and display H2S, CO, O2 and combustibles. With flexible power options, AA batteries or a rechargeable battery pack, the GasAlertQuattro is always ready for your shift. The large LCD with intuitive icons and backlight simplifies on-site auditing and compliance. Bump test and calibration icons are clearly identifiable, and extralarge digits are easy to read in varying light conditions. The green LED confidence flash provides continuous visual confirmation of detector operation and compliance. The versatile GasAlertQuattro was designed for harsh environments. A durable exterior with reinforced bumpers and integral concussion-proof boot protect the detector. Suited to a wide range of industrial applications including general confined space entry, the GasAlertQuattro offers a simple, automatic calibration procedure and is compatible with BW’s MicroDock II automatic test and calibration system. With the GasAlertQuattro, seeing is believing.
Reader Reply Card no 14
For immediate information on products featured in this issue please email us today!
info@iet-pub.com
ATEX Certified TVOC for Zone 2 Areas Without Safety Barriers
Ion Science (UK) introduces the ATEX approved 3 wire TVOC (Total Volatile Organic Compound) monitor, for use without safety barriers in Zone 2 hazardous areas. The ATEX certified TVOC can be installed without barriers in a Zone 2 area, to directly replace an existing VOC area monitor. A significant benefit to the customer is the instrument’s easy installation; saving time and reducing costs. TVOC is also available as an IECEx and ATEX approved 4 wire option for zone 1 areas, with safety barriers. Designed for fixed, continuous area monitoring, TVOC provides rapid, accurate detection of volatile organic compounds (VOCs). The 4-20mA analogue output allows TVOC to be integrated into a DCS control system to give warning or control of high VOC levels within the working environment.
The TVOC photoionisation detection (PID) cell utilises patented Fence Electrode Technology; independently verified as the best performing PID on the market. Its proven PID capabilities provide an unrivalled resistance to humidity and give faster, more consistent results than competing PID instruments. TVOC has been designed for simple servicing and calibration. The PID sensor is accessible and changeable in a matter of seconds. Target industries and applications for TVOC include; manufacturing and processing plants, refineries, petrochemical, offshore, chemical, waste water treatment, pharmaceutical, indoor air quality, pulp and paper, solvent recovery systems and industrial painting and coating. TVOC is available from Ion Science and its global network of distributors, along with an exclusive range of accessories.
Reader Reply Card no 15 Reader Reply Card no 16
IET
Annual Buyers Guide 2010
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52 |
Page 53 |
Page 54 |
Page 55 |
Page 56 |
Page 57 |
Page 58 |
Page 59 |
Page 60 |
Page 61 |
Page 62 |
Page 63 |
Page 64 |
Page 65 |
Page 66 |
Page 67 |
Page 68 |
Page 69 |
Page 70 |
Page 71 |
Page 72 |
Page 73 |
Page 74 |
Page 75 |
Page 76 |
Page 77 |
Page 78 |
Page 79 |
Page 80 |
Page 81 |
Page 82 |
Page 83 |
Page 84 |
Page 85 |
Page 86 |
Page 87 |
Page 88 |
Page 89 |
Page 90 |
Page 91 |
Page 92 |
Page 93 |
Page 94 |
Page 95 |
Page 96 |
Page 97 |
Page 98 |
Page 99 |
Page 100 |
Page 101 |
Page 102 |
Page 103 |
Page 104 |
Page 105 |
Page 106 |
Page 107 |
Page 108 |
Page 109 |
Page 110 |
Page 111 |
Page 112 |
Page 113 |
Page 114 |
Page 115 |
Page 116 |
Page 117 |
Page 118 |
Page 119 |
Page 120 |
Page 121 |
Page 122 |
Page 123 |
Page 124 |
Page 125 |
Page 126 |
Page 127 |
Page 128 |
Page 129 |
Page 130 |
Page 131 |
Page 132 |
Page 133 |
Page 134 |
Page 135 |
Page 136 |
Page 137 |
Page 138 |
Page 139 |
Page 140 |
Page 141 |
Page 142 |
Page 143 |
Page 144 |
Page 145 |
Page 146 |
Page 147 |
Page 148
