NDIR definition
Examples of NDIR in a sentence
The NDIR analyser shall be tuned, as necessary, and the combustion flame of the HFID analyser shall be optimized (paragraph 1.8.1.).
Positive interference occurs in NDIR instruments where the interfering gas gives the same effect as the gas being measured, but to a lesser degree.
The NDIR analyser shall be tuned, as necessary, and the combustion flame of the HFID analyser shall be optimized (paragraph 1.8.1).
NewTek and/or its licensors owns all copyright rights in the NDI(R) Software and NDI(R) copyrightable technology utilized in the Product.
This Telestream Software product ("Product") includes NDI(R) software and technology licensed from NewTek, Inc.
An analytical system for the determination of the gaseous emissions in the raw or diluted exhaust gas is described based on the use of: HFID detector for the measurement of hydrocarbons; NDIR analysers for the measurement of carbon monoxide and carbon dioxide; HCLD or equivalent detector for the measurement of nitrogen oxide.
A CO2 span gas having a concentration of 80 to 100% of full scale of the maximum operating range shall be passed through the NDIR analyser and the CO2 value recorded as A.
If the NDIR is calibrated with propylene, the manufacturer of the analyzer shall provide the information for converting the concentration of propylene to its corresponding concentration of water vapour.
Fine particulate Sampler APM MFC550 was used for monitoring Particulate Matter (PM2.5 and PM10); gaseous pollutants like SO2, and NO2 was collected by Gaseous Pollutant Sampler APM 433 and CO was monitored by Serinous 30 CO Analyzer with NDIR detector.
It shall then be diluted approximately 50 per cent with NO span gas and passed through the NDIR and (H)CLD with the CO2 and NO values recorded as B and C, respectively.