NDIR-GFC Multi-Gas Analyzer

MIR 9000e

Eco-designed, ultra-compact, smart & connected instrument, the MIR 9000e is your next tool to measure combustion exhaust gas from boiler, or gas from different industrial furnaces and process applications.

It offers superior metrological performances for the simultaneous multi-gas measurement of: NOx, SO2, CO, O2, residual H2O, CO2, CH4 and N2O (greenhouse gases).

New: Automated drift control option
(See “Features & Benefits” tab)
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  • Industrial Boilers and Furnaces
  • Power Generation & Combustion
  • Gas turbines
  • Chemical & Petrochemical Plants
  • Process gas monitoring…

Application examples:

New: Automated drift control function
Automated quality monitoring of the on-site data thanks to zero drift control and calibration checkpoint. This function can be purchased with the analyzer, or later, when analyzer is in operation. In this case it will be activated remotely by our Customer Service; This option is certified by TÜV for QAL3 (Quality Assurance Level 3, mandatory in EU) according to EN 14181 / EN 15267-3 standards (pending official publication on QAL1.de).
Embedded Shewhart control card for Statistical Process Control (SPC); Possibility to work in concentration or in %. Programming in hours/day/month.
Drift default notification available (Digital Output on the analyzer or request from DAHS).
  • Superior metrological performances for the simultaneous multi-gas measurement of: NOx, SO2, CO, O2, residual H2O, CO2, CH4 and N2O (greenhouse gases)
  • Environmental-friendly and cost-saving analyzer, with ultra low power consumption
  • No compressed air required (if using a gas cooler)
  • Insensitive to T° variations in the range +5° to +40°C (no air conditioning required)
  • Compatible with any type of drying technology (gas cooler, permeation, dilution…)
  • Breakthrough mechanical design for weight and power saving as well as thermal insulation & reliability
  • Proactive, user-friendly remote communication
  • Smart analyzer including AMS control functionalities: integrated sampling control, automatic zero and span gas injection, external pump control, system alarms display…
  • Highly accurate, excellent stability, economical, easy and reduced maintenance
Measuring Ranges
NOx as NO2
(after NOx converter)
0 – 100* / 1,500* / 5,000 mg/m3
SO2 0 – 75* / 1,500* / 7,500 mg/m3
CO 0 – 75* / 3,000* / 12,500 mg/m3
O2 0 – 25%
Residual H2O 0 – 2%
CO2 0 – 20 / 0 – 30 %
CH4 0 – 50* / 200* / 1,000 mg/m3
N2O 0 – 50* / 200* / 1,000 mg/m3

*QAL1 range.

Technical Specifications
QAL1 to EN 15267-3 certified ongoing
US EPA compliance YES
Sampling technology Cold/Dry Extraction (SEC Box or gas cooler)
Sample transfert non heated polytube / heated sampling line
Back flush function YES
Span injection YES on analyser or at sample point
Built-In O2 option YES
Serial link communication RS232 / RS422
Other Communication Modbus TCP, Modbus RTU (dongle),
UDP protocol Ethernet RJ45, Wifi, USB 2.0 / 3.0
Analogue OUTPUTS 4 to 8 analogue outputs (0-1 V, 0-10 V, 0-20 mA, 4-20 mA)
6 to 12 relay outputs
Analogue INPUTS 4 to 8 logical inputs
Dimensions (mm) 19’’ rack, 3U; 483x330x133 mm (WxDxH)

Infrared analyzers allow for high sensitivity measurement of a variety of gas components, technology employed since many years by ENVEA, and continuously evolved, with its well-known MIR 9000 generation of gas analysers. The MIR 9000e is a new generation of gas monitors, which benefits from a unique eco-design expertise. The MIR 9000e is capable of measuring up to 8 components, depending on your selection. NOx, SO2, CO, CH4 and N2O are measured by the Non-Dispersive Infrared Gas Filter Correlation method (NDIR-GFC), while O2 is measured by a built-in zirconia sensor (or paramagnetic cell upon request). Eco-designed, the gas monitor utilizes the most recent optical and electronic technologies offering increased precision and robustness, while requiring only limited maintenance.

Complete systems would comprise of:

  • Sampling and conditioning system
  • Sampling lines
  • NOx converter
  • Data acquisition & management system

The multi-gas monitor meets the highest International and European standards, such as the EN 15267 and has been tested and certified in accordance with the “TUV Approved” Guidelines of the TÜV Rheinland Group.

QAL 1 certified by TÜV according to EN 15267-1 (2009), EN 15267i2 (2009), EN 15267-3 (2007) and EN 14181 (2014). Download the TÜV certificate: 0000074621 00

analyseur multigaz cartifié TÜV

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