All Rights Reserved, Copyright © June 2018, NEO Monitors AS LaserGas™ III SP Oxygen Analyzer NEO Monitors LaserGasTM III SP oxygen analyzer (3rd generation) is specifically designed for service in hazardous areas. The analyzer consists of transmitter and receiver unit that are mounted diametrically opposite each other on stack, ducts or reactors. The laser will cross the process gas and concentration changes are detected in-situ and in real time. LaserGasTM III sets a new standard for fast and reliable Tunable Diode Laser Absorption Spectroscopy analysis (TDLAS). The laser scans the absorption line in milliseconds. Customer benefits • 3. Gen compact LaserGas™ electronics • Safety application • In-situ monitoring • Explosion proof (Ex d), for use in Zone 1 and Class I/Division 2 areas • Chemical industry: inertisation control of reactors, Vinyl Chloride or PVC, Acryl Acid. Solvent acid, carbon black etc • Highly reliable real time analyzer • Petrochemical industry: FCC units, tail gas treament, flare gas monitoring, vent headers of incinerators, process heaters etc. • Reduce daily operation costs • Fast response time • Low power < 10 Watt • SIL2 capability • No interference from other gases • Stable calibration, no zero drift • No gas sampling: In-situ measurement • Safety application • Zero gas application • No consumables • No purging of housing required • Steel industry: Coke oven gas, converter coal gas, reheating furnaces • Low maintenance cost • Reduce emission to the environment • Easy to install and operate • Optimize process • Well proven measurement technique • Less fuel consumptions • Reduced downtime • Spectroscopy based measurements of the process gas temperature are possible NEO Monitors AS • Part of the Nederman Group • Prost Stabels vei 22 • N-2019 Skedsmokorset, Norway Pho

LaserGas™ III SP Oxygen Analyzer Technical Data Specifications Detection limit (O2): Max. process gas temprature: 1600 °C Max. process gas pressure: Optical path length: 0,5 - 30 m Repeatability: 1% of range (gas & application specific) Environmental conditions Operating temperature: ATEX: -40 ºC to +65 ºC CSA: Relay output: Safety Laser class: Conformant with directive 2014/30/EU Protection classification: IP65 Inputs / Outputs Analog output (3): 4 - 20 mA current loop (concentration and transmission) Digital output: 10/100 Base T Ethernet (Modbus TCP) Relay output: High gas, warning/ fault...