Gas Detection 31
New Infrared Sensor Now Available for SF6, CO2
or CO Measurement
Sensors Europe GmbH, a German OEM gas bench manufacturer with more than 40 years of experience in infrared gas sensing, is pleased to announce its new Gasmitter product line.
Gasmitter is also available for Sulphur Hexafl uoride measurement in range of 0-1000 ppm for gas leakage detection or in range of 0-100 Vol.-% for Sulphur Hexafl uoride fi ll level measurement.
Gasmitter’s smart averaging fi lter enables a quick measurement for leakage detection while a stable signal is given for fi ll level measurement.
Gasmitter comes along with a linear signal output (4-20mA analogue & RS232 digital), a temperature- and pressure compensation as a standard (0-50°C and 800-1200mbar). Its size is minimised to 160mm x 50 mm to enable
integration in a wide range of analysers and handheld applications.
43765pr@reply-direct.com
For More Info, email: email:
Stay Active in Gas Detection with the new IR DYNAMIC RANGE SENSOR from N.E.T The New Dynamic sensor
For More Info, email: email:
introduced by N.E.T. is designed to meet the necessity of costumers for a more accurate detection of Methane over 0-100%Vol range using the technique of NDIR (Non Dispersive Infrared).
Integrated electronics and factory calibration, of DYNAMIC sensor provides an output linearised and temperature compensated to reach the highest sensing accuracy ever seen on an IR Methane sensor.
DYNAMIC sensor also provides an optional digital output linearised and temperature compensated to detect Propane over 0-2.1% Vol range, which is the best choice for detection of other hydrocarbons using a cross-reference factor.
Digital, analogue or both output can be used to monitor the functionality. By using digital communication, concentration and status of the sensor can be easily monitored for a fast check of the system, while analogue output offers the fastest and easiest way to check the gas concentration.
Rugged, fast, fl exible and easy to use, DYNAMIC sensor is suited for instrument manufacturers who needs to detect Methane and Propane in compliance with Chinese Mine standard.
The main features are:
· High sensitivity for superior accuracy over 0-100% Vol range of Methane
· Resolution of 0.01%Vol over 0-100% Vol range · Dual gas digital output (Methane + Propane)
· Analogue (voltage or pellistor) standard output for Methane or Propane
· ATEX & IECEx certifi ed NDIR sensor · Fast response
· Chinese Mine standard compliant · Wide operating temperature and humidity range SIL2 (TUV approved)
For More Info, email: email:
For More Info, email: email:
42688pr@reply-direct.com
For More Info, email: email:
For More Info, email: email:
, HC
New Remote Methane Detector Hanwei Electronics (China) recently launched their new handheld remote laser methane (CH4) detector, a state-of-art gas detection instrument. It utilises advanced laser gas detection technology that can detect methane from a safe distance. Applications for this instrument include the oil, chemical, metallurgy and utility industries with high levels of effi ciency and low cost.
For More Info, email: email:
FLIR Systems will showcase the FLIR GFx320, an optical gas imaging (OGI) camera for the oil and gas industry that is designed for use in potentially explosive atmospheres, at PEFTEC 2017. The FLIR GFx320 detects and visualizes invisible hydrocarbon gas emissions, such as methane, and common volatile organic compounds (VOCs) found at oil and natural gas facilities. It carries certifi cations to global standards and is recognized as Intrinsically Safe, explosion-protected equipment by the International Electrotechnical Commission.
For More Info, email: email:
As a certifi ed Intrinsically Safe OGI camera, the FLIR GFx320 represents ground-breaking technology for surveying critical and potentially dangerous work zones.
For a demonstration of the FLIR GFx320 you can visit FLIR at stand 147 at PEFTEC or visit www.fl
ir.com/gfx320 for more information.
Advanced NDIR Sensor for SF6 or Refrigerants Detection
For More Info, email: email:
For More Info, email: email:
The IR series of infrared gas detection sensors, from N.E.T. use the technique of NDIR (Non Dispersive Infrared) to monitor the presence of SF6 or refrigerants. This technique is based on the fact that the gas has a unique and well defi ned light absorption curve in the infrared spectrum that can be used to identify the specifi c gas. The gas concentration can be determined by using a suitable infrared source and by analysing the quantity of energy absorbed from the gas inside the optical path. The IREF-P sensor is equipped with electronics and fi rmware in order to provide an output that is linearised and temperature compensated. The output is analogue voltage type [0.4 V—2 V] dc (other voltages are available on request). IREF P is now SIL2 approved.
The main features are: analogue voltage standard output, incorporated signal, linearisation and temperature compensation suited for instrument manufacturers without any specialist knowledge in IR technology, standard sensor size 32 mm, fast response, solid, rugged construction, wide operating temperature and humidity range (-20°C +60°C) and new optics “Variable Geometry”.
NDIR Sensors are now available for the following detectable gases: SF6, R-1234yf, R-507, R-125, R-134a, R-404a, R-407a, R-410a. and R-449
Other refrigerants are in development. For More Info, email:
email: For More Info, email: email:
30845pr@reply-direct.com 43165pr@reply-direct.com 39446pr@reply-direct.com
Optical Gas Imaging Camera
7533ad@reply-direct.com www.envirotech-online.com AET October / November 2017
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
