MAC155 Moisture Analyzer
Mac 125 Moisture Analyzer
MAC 116 Steam Analyzer
NIST-traceable measurement capabilities certified

NIST-Traceable Measurement

US EPA Compliant certified

US EPA Compliant

NEMA 4X Rated certified

NEMA 4X Rated

Moisture Analyzers for Coal-Fired Boiler Exhaust

MAC Instruments manufactures precision moisture analyzers engineered specifically for coal-fired boiler exhaust monitoring. Our high-temperature moisture measurement systems provide accurate, real-time humidity readings in stack gases up to 1200°F (optional 2400°F), ensuring EPA compliance and optimizing combustion efficiency. With patented solid-state sensor technology requiring no chemicals, wet bulbs, or compressed air, these NEMA 4X-rated analyzers deliver reliable continuous emission monitoring for power generation facilities.

Our Range of Products
MAC155 Moisture Analyzer

MAC155 Moisture Analyzer

  • Built-in 2-point calibration system
  • Up to 1200°F high-temp capability
  • NEMA 4X outdoor-rated enclosure
Mac 125 Moisture Analyzer

Mac 125 Moisture Analyzer

  • Solid-state patented sensor design
  • High-temperature to 1200°F/650°C
  • NEMA 4X/IP53 weatherproof rating
MAC 116 Steam Analyzer

MAC 116 Steam Analyzer

  • Sanitary stainless steel design
  • NEMA 4X/IP66 waterproof rating
  • 24V DC safe power operation

Frequently Asked Questions

What temperature range can these moisture analyzers measure in coal-fired boiler exhaust?

MAC moisture analyzers measure stack gas temperatures up to 1200°F standard, with optional capability to 2400°F for extreme high-temperature applications in coal-fired systems.

Are these analyzers EPA compliant for continuous emission monitoring?

How quickly do the analyzers respond to moisture changes in exhaust gas?

What maintenance is required for these moisture analyzers?

Can these analyzers be installed outdoors in harsh weather conditions?

What measurement ranges are available for coal-fired boiler applications?

How do these analyzers improve combustion efficiency in coal-fired boilers?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Power Generation

Power Generation

Continuous stack moisture monitoring for coal-fired boilers, ensuring EPA compliance and optimizing combustion efficiency

Cement Manufacturing

Cement Manufacturing

High-temperature kiln exhaust monitoring for process control and emission compliance in cement production facilities

Metal Processing

Metal Processing

Furnace and annealing exhaust humidity measurement for quality control in steel production and metal heat treatment

Pulp and Paper Manufacturing

Pulp and Paper Manufacturing

Recovery boiler moisture analysis for efficient chemical recovery and steam generation in pulp mill operations

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Power Generation Facilities Choose MAC Instruments

High-Temperature Measurement Excellence

Our patented solid-state sensors accurately measure moisture in exhaust gases up to 1200°F standard (2400°F optional), with no wet bulbs, mirrors, or compressed air required for reliable continuous monitoring.

EPA Compliance Assurance

NEMA 4X-rated analyzers meet US EPA regulations for stack gas moisture measurements, ensuring your facility maintains full regulatory compliance with continuous emission monitoring requirements.

30+ Years Manufacturing Experience

Since 1990, we've been the world leader in high-temperature moisture measurement, delivering NIST-traceable precision instruments backed by comprehensive technical support and global distributor network.

Get Expert Guidance on Coal-Fired Boiler Moisture Monitoring

Connect with our technical specialists for application-specific recommendations. Expect a detailed consultation on measurement range, installation requirements, and EPA compliance within 24 hours.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 419.621.2322 You can also send us a quick email at info@macinstruments.com