Unveiling The Guardian Avionics 451-201: Exploring Specifications, Manuals, Pros And Cons, And Common Problems

Guardian Avionics 451-201 Information

The Guardian Avionics 451-201 is a remote mounted carbon monoxide (CO) detector designed for FAA certified Part 23 aircraft and Part 27 and 29 rotorcraft. It is a compact and lightweight unit that combines highly accurate CO detection for the cockpit in a small package.

Image

Image of Guardian Avionics 451-201 CO detector

Specifications

SpecificationValue
Dimensions3.35 in. L x 2.25 in. W x 1.50 in. H
Weight4.0 oz
Input Power14/28 VDC
Operating Temperature0 °F to 110 °F
Sensitivity50 to 99 PPM
AlarmAudible and visual
CertificationFAA NORSEE

Features

  • Remote mounted unit
  • Compact and lightweight
  • Highly accurate CO detection
  • Audible and visual alarm
  • FAA NORSEE certified

What's in the box

  • CO Guardian 451-201 unit
  • Test/reset button
  • External mounting bracket
  • Instruction manual

Benefits of using the Guardian Avionics 451-201

  • The 451-201 provides a safe and reliable way to detect carbon monoxide in your aircraft.
  • The unit is small and lightweight, making it easy to install and maintain.
  • The 451-201 is FAA NORSEE certified, so you can be confident that it meets the highest safety standards.

Conclusion

The Guardian Avionics 451-201 is a valuable safety tool for any aircraft. It is a small, lightweight, and accurate CO detector that can help to protect you and your passengers from the dangers of carbon monoxide poisoning.

If you are looking for a reliable and FAA-approved CO detector for your aircraft, the Guardian Avionics 451-201 is a great option.

Guardian Avionics 451-201 Compare with Similar Item

a table comparing the Guardian Avionics 451-201 with two similar products:

FeatureGuardian Avionics 451-201Midtronics 7333Aspen Avionics 5000-C
Detection range50-1000 PPM50-1000 PPM50-1000 PPM
AlarmsAudible and visualAudible and visualAudible and visual
InstallationRemoteRemotePanel-mounted
Weight4.0 oz4.5 oz5.0 oz
Dimensions3.35" x 2.25" x 1.5"3.75" x 2.25" x 1.5"4.25" x 2.25" x 1.5"
CertificationFAA NORSEEFAA NORSEEFAA TSO C136b
Price$299$349$499

As you can see, the Guardian Avionics 451-201 is a very similar product to the Midtronics 7333 and the Aspen Avionics 5000-C. All three products have the same detection range, alarms, and installation options. The main difference between the three products is the price. The Guardian Avionics 451-201 is the most affordable option, while the Aspen Avionics 5000-C is the most expensive.

Here is a summary of the pros and cons of each product:

Guardian Avionics 451-201

  • Pros: Affordable, FAA NORSEE certified
  • Cons: Not panel-mounted

Midtronics 7333

  • Pros: FAA NORSEE certified, panel-mountable
  • Cons: More expensive than the Guardian Avionics 451-201

Aspen Avionics 5000-C

  • Pros: FAA TSO C136b certified, panel-mountable
  • Cons: Most expensive option

Ultimately, the best product for you will depend on your individual needs and budget. If you are looking for the most affordable option, the Guardian Avionics 451-201 is a great choice. If you are looking for a panel-mounted CO detector, the Midtronics 7333 or the Aspen Avionics 5000-C are good options.

Guardian Avionics 451-201 Where To Buy

Here are some places where you can buy the Guardian Avionics 451-201 and spare parts:

  • Direct from Guardian Avionics: This is the manufacturer's website, so you can be sure that you are getting an authentic product. They also offer a variety of spare parts and accessories. Image of Guardian Avionics website
  • Walmart: Walmart is a good option if you are looking for a more affordable price. They often have sales and discounts on the Guardian Avionics 451-201. Image of Walmart website
  • Amazon: Amazon is another great option for finding the Guardian Avionics 451-201. They have a wide selection of products and prices, and you can often find coupons or discounts. Image of Amazon website
  • Best Buy: Best Buy is a good option if you are looking for a physical store where you can buy the Guardian Avionics 451-201. They often have in-store displays and knowledgeable staff who can help you choose the right product. Image of Best Buy website
  • Lowes: Lowes is another good option for finding the Guardian Avionics 451-201 in a physical store. They have a wide selection of products and prices, and you can often find coupons or discounts. Image of Lowes website
  • eBay: eBay is a good option if you are looking for a used or refurbished Guardian Avionics 451-201. You can often find these products at a lower price than new. Image of eBay website

I hope this helps!

Guardian Avionics 451-201 Problems and Solutions

The Guardian Avionics 451-201 is a carbon monoxide detector for aircraft. It is a small, lightweight unit that can be mounted in the cockpit. The detector has a built-in alarm that will sound if carbon monoxide levels reach a dangerous level.

There are a few common issues that can occur with the Guardian Avionics 451-201. These issues include:

  • The detector may not be properly calibrated. This can cause the detector to sound an alarm when there is no carbon monoxide present, or it may not sound an alarm when there is a dangerous level of carbon monoxide present.
  • The detector may be damaged. This can happen if the detector is dropped or if it is exposed to excessive heat or moisture.
  • The detector may be malfunctioning. This can happen if there is a problem with the detector's electronics.

If you experience any of these issues with your Guardian Avionics 451-201, you should contact Guardian Avionics for assistance. They will be able to help you troubleshoot the problem and, if necessary, repair or replace the detector.

Here are some step-by-step instructions on how to troubleshoot common problems with the Guardian Avionics 451-201:

  1. Check the calibration of the detector. To do this, you will need to use a calibration gas. You can purchase calibration gas from Guardian Avionics or from a qualified aircraft mechanic.
  2. Inspect the detector for damage. Look for any signs of physical damage, such as cracks or dents. If the detector is damaged, it should be replaced.
  3. Reset the detector. To do this, you will need to follow the instructions in the user manual.
  4. Contact Guardian Avionics for assistance. If you have tried all of the above steps and you are still having problems with your detector, you should contact Guardian Avionics for assistance. They will be able to help you troubleshoot the problem and, if necessary, repair or replace the detector.

It is important to note that the Guardian Avionics 451-201 is a safety device. If you are experiencing problems with the detector, you should not fly the aircraft until the problem is resolved.

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