Teledyne API
Teledyne API is a global leader in the design and manufacture of precision air quality and industrial gas monitoring instrumentation, serving government agencies and industrial facilities for regulatory compliance and process control.
All Products(2)
BTEX Analyzer
The Model N904 is a near-continuous hydrocarbon gas analyzer that uses gas chromatography (GC) with a pre-concentrator and a Photoionization Detector (PID) to measure Benzene, Toluene, Ethylbenzene and Xylenes (BTEX). It also provides accurate concentration readings that appear on the front panel display that can also be viewed in chromatograph format. The N904 is designed for simple operation and maintenance with a modular hardware and electronics architecture. A long-life stainless-steel fitted filter is used at a sample intake to effectively remove particulate matter without introducing any gas-phase measurement artifacts. Instrument operation, calibration functions, chromatogram views and data handling are all automated and controlled using the internal NumaView™ Software (NVS) interface, without the need for an external PC. For remote connection to an N904 instrument, Teledyne API's (TAPI) NumaView™ Remote PC-based software provides a virtual interface, instrument controls and data downloading capability to all TAPI analyzers operating the NumaView™ Software.
Model T400 with NumaView™ Software
The Model T400 UV Absorption analyzer uses a system based on the Beer-Lambert law for measuring low ranges of ozone in ambient air. A 254 nm UV light signal is passed through the sample cell where it is absorbed in proportion to the amount of ozone present. Periodically, a switching valve alternates measurement between the sample stream and a sample that has been scrubbed of ozone. The result is a true, stable ozone measurement. All T Series instruments offer an advanced color display, capacitive touch screen, intuitive user interface, flexible I/O, and built-in data acquisition capability. All instrument set up, control and access to stored data and diagnostic information is available through the front panel, or via RS232, Ethernet, or USB com ports, either locally or by remote connection. The Model T400 comes with NumaView™ Software. NumaView™ Remote PC Software allows for a remote connection with virtual interface and data downloading capability to analyzers operating NumaView™ Software.