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ACM 150 FT-IR Centralized Gas Monitoring System

Multi-point gas detection for enhanced safety and improved performance
Features and Benefits
  • Detects virtually any gas, chemical or odor in an industrial process
  • Up to 40 measuring points can be sequentially detected 
  • Simplified touchscreen operation 
Quick Specs
  • Analysis method: Continuous scan FT-IR (Fourier Transform Infrared) analyzer
  • Gas cell path: 5.0 m path length
  • Scanning rate: ≤ 15 sec per point
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Product Overview

ACM 150 brings you the latest FT-IR technology within a centralized gas monitoring system to offer you many advantages:

  • Up to 40 measuring points can be centrally located to one device, such as process tools, gas and chemical storage units, gas cabinets, distribution boxes, process tools, emission measurement and ambient air monitoring.
  • Up to 15 gases can be detected per measuring point, lowering your cost per gas per point monitoring.
  • Self-diagnostic programming detects faults and critical alarms, eliminating many maintenance calls.
  • Communications options meet your unique site requirements (Lonworks®, ControlNet™, Modbus®, Profibus®) 

Improved gas detection performance
The ACM 150 matches your company’s increased productivity demands with a newly designed FT-IR bench that provides better LDL (Lower Detectable Limit) performance for many gases along with reduced maintenance and service requirements over the life of the instrument.

Choose the ACM 150 for enhanced safety, improved performance and lower cost per point monitoring.

Additional Features and Benefits

Integrate gas detection into a single unit

  • Detect virtually any gas, chemical or odor in an industrial process*
  • Up to 40 measuring points can be detected sequentially
  • 80 configurable relay points for increased flexibility 

Cut monitoring costs over life of device

  • Sealed aluminum body prevents moisture intrusion, protecting critical internal components
  • Double IR scan ensures reliable performance, reduces false alarms
  • Optimized built-in measuring/self diagnostics eliminate on-site gas calibration
  • Desiccant replacement cycle of 3 to 5 years 

Boost gas monitoring performance

  • Composite sampling of up to 4 measuring points provides faster measurement
  • Easy to service gas cell with stainless steel body construction prevents costly downtime
  • Better SNR performance allows for lower LDL measurements 

Simplified touchscreen operation

  • Superfast processor improves response time
  • Large user-friendly touchscreen interface
  • Flexible communications options 

* Refer to the ACM 150/100 Gas List or ask your regional sales rep for more information. More than two hundred gases detectable. Our engineers may be able to generate a new method for gases not listed.

Gas detector with FT-IR technology – ACM 150 - Honeywell Analytics

Popular Accessories

From power options to carrying cases, we have a multitude of accessory items to go with your monitor.

ACM 150 10-point Sample Manifold


ACM 150 10-point Sample Manifold, includes Dust Filter. Up to 3 max may be added to base unit - 40 points total

ACM 150 Internal Hardware for Line Leak Option for Venturi Pump Systems

ACM 150 Internal Hardware for Line Leak Option for Venturi Pump Systems

ACM 150 Kit, Line Leak,3/8T Check Valve


ACM 150 Kit, Line Leak, 3/8T Check Valve

ACM 150 Internal Hardware for Line Leak Option for Dual Electric Pump Systems

ACM 150 Internal Hardware for Line Leak Option for Dual Electric Pump Systems

Frequently Asked Questions

Have a question about the product features or warranty? Find the answers here.
We do not sell our products directly on our website but we would be happy to assist you with your gas detection needs.  On each product page you will see a red button on the right-hand side titled “HOW TO BUY”.  If you click on this button a form will appear which will go directly to one of our sales representatives once completed and submitted.  

You can also call one of our sales representatives directly.  Click here to go to the Contact Us page.  

There are two areas where you can access technical documents.  First, you can visit our Technical Library in the Support section of the website.  Here you will be able to access our entire catalog of documents and videos for all products – current and legacy products.  

You can also access the technical documents for each product on that product’s respective page within the website.    

Yes we do.  Check out our HA University training section to see what programs are available and sign up for any that you are interested in.  These courses are very informative and led by our expert engineers.  If you have any questions about training opportunities for yourself or your staff and would like to talk to a Honeywell representative, click here.

Check out the Product Inquiry page in the Contact Us section.  Here you’ll find sales contacts for each of our product lines and they can help you with any questions you may have from technical specifications to ordering information. 

Check out the Service & Repairs page in the Contact Us section.  Here you’ll find the contact information for our service centers in your region. 

There are several ways you can search for products on our website:

  • Click on the Products link in the main navigation to search by product lines.
  • Find products for a specific Industry or Application by clicking on the links in the main navigation bar at the top of the page.
  • Use our Gas Finder if you’re looking for a product that can detect a specific type of gas.
  • If you still can’t find the product you’re looking for, type the name of the product in the search bar at the top of the page.

Because we do not sell our products directly we cannot quote a specific price on our website.  Contact a sales representative through either the “HOW TO BUY” button on the product page or by calling them and they will be able to obtain pricing from local distributors in your area. 

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Looking For More Information?

Check out these documents. If you can't find what you're looking for here, check out our Technical Resource library.