In-situ Ex Type Multi-Gas Analyzer T-MGA-IN-1000

T-MGA-IN-1000

The T-MGA-IN-1000 in-situ gas analyzer is a single-flange multi-gas analyzer for continuous flue gas and process gas monitoring. It uses TDLAS and DOAS optical absorption technologies to monitor CO, CO₂, HF, SO₂, NO and NO₂ in demanding boiler, denitrification and exhaust gas applications.

  • Single-flange installation design
  • TDLAS / DOAS optical measurement technology
  • Supports multi-gas monitoring in flue gas applications
  • Automated self-cleaning and purge function
  • Heat-traced sample path helps reduce blockage risk
  • RS485, 4–20 mA and relay output support
  • Suitable for boiler flues and denitrification systems

Application-based gas-component selection support.

Flue gas and process-condition review.

Output and communication integration support

Installation and commissioning guidance

CEMS / process integration support

AMC and service support for continuous monitoring

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  • Single installation point on the flue duct reduces mechanical installation time.
  • Filter elements are designed for quick maintenance, disassembly and inspection.
  • Integrated high-temperature flowmeter helps monitor flow rate visually during operation.
  • Active extraction and sample conditioning method helps reduce influence from duct deformation, high dust load and process fluctuation.
  • Heat-traced sample path and automated regular purge system help prevent dust accumulation and ammonium salt blockage.
  • TDLAS or DOAS technology is optional.
  • Jet-pump-driven flow path and modular sub-assemblies support scheduled maintenance.
  • Automated self-cleaning function closes the sampling valve and runs a high-pressure purge cycle through the filter element.
  • Denitrification devices and NOx reduction systems
  • Industrial boiler flues
  • Combustion optimization paths
  • Exhaust gas detection systems
  • Environmental compliance points
  • Online gas monitoring environments
  • Process pipeline gas monitoring
  • High-dust flue gas applications
  • Demanding continuous monitoring applications
  • Core Detection Module Technologies: TDLAS - CO, CO₂; DOAS - HF SO₂, NO, NO₂: All 0 - 1000 ppm.
  • Monitored Gas Component: CO, CO₂, HF, SO₂, NO, NO₂.
  • Measuring Range: 0-500 PPM, can be customised.
  • Indication Error: HF - ±2% F.S.; SO2/NOx -5%F.S.
  • Repeatability: HF: not more than 2%; SO2/NOx: not more than 5%.
  • Zero Drift: HF: not more than 2%F.S./7d; SO2/NOx: not more than 5%F.S./7d.
  • Span Drift: HF: not more than 2%F.S./7d; SO2/NOx: not more than 5%F.S./7d.
  • Calibration: Manual calibration
  • Power Supply: (220 ± 22%) VAC, 50 Hz, 600 W
  • Instrument Gas Source: 0.4 MPa ~ 0.8 MPa, oil-free, water-free and dust-free compressed air.
  • Response Time (T90): ≤120s
  • Analog Output: 4 x 4-20mA isolated, user-scalable outputs.
  • Digital Output: RS485 digital output
  • Switch Output: 8 × Relay outputs
  • Ambient Temperature: -20°C ~ 55°C
  • Humidity: ≤ 90% RH, non-condensing
  • Dimensions: 448mm × 250mm × 544.5mm
  • Protection Level: IP66
  • Probe Length: 2 m
  • Probe Material: SS316

    What Customers Say About Us

    Trusted Engineering Support

    The team provided clear technical guidance and practical solutions. Execution was smooth and well coordinated throughout.

    Mr. Vivek NairGeneral Manager – Operations, Cement Industry
    Dependable Technical Partner

    Their approach was systematic and aligned with our plant needs. Overall experience with product and service has been positive.

    Ms. Kavita RaoSenior Manager – Maintenance, Steel Sector
    Application-Focused Solutions

    They understood our process conditions before recommending equipment. Support during installation was handled professionally.

    Mr. Rohan MehtaProject Lead – Power Plant
    Consistent Service Delivery

    Product performance has been stable in regular operations. The support team responds in a timely manner.

    Mr. Anil DeshmukhInstrumentation Head, Process Manufacturing

    Insights & News

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    How Predictive Maintenance is Transforming Industrial Efficiency
    Discover how advanced monitoring tools like vibration and ultrasound solutions are helping industries move from reactive to predictive maintenance—reducing downtime, extending equipment life, and optimizing productivity across critical operations.

    Clients Who Have Transformed Their Operations with This Product

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    Frequently Asked Questions About This Product

    The T-MGA-IN-1000 in-situ gas analyzer is a single-flange multi-gas analyzer for continuous flue gas and process gas monitoring. It uses TDLAS and DOAS optical absorption technologies for selected gas components.
    T-MGA-IN-1000 can monitor CO, CO₂, HF, SO₂, NO and NO₂. The datasheet mentions TDLAS for CO and CO₂, and DOAS for HF, SO₂, NO and NO₂.
    T-MGA-IN-1000 provides 4 x 4–20 mA isolated user-scalable outputs, RS485 digital output and 8 relay outputs.
    The response time T90 of T-MGA-IN-1000 is ≤120s.
    Use IP66 for the final website specification. The main technical parameter table specifies IP66, so it is treated as the primary specification.
    T-MGA-IN-1000 is used in denitrification systems, boiler flues, exhaust gas detection systems, environmental compliance points and demanding online gas monitoring applications.

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