Guardian Avionics 353: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources

Guardian Avionics 353 Information

The Guardian Avionics 353 is a carbon monoxide (CO) detector designed for use in experimental and homebuilt aircraft. It is a small, lightweight unit that can be mounted in a panel or remotely. The 353 has a sensitive CO sensor that alarms when carbon monoxide levels reach 50 parts per million (PPM). It also has an audible alarm and LED indicators to alert the pilot to CO poisoning.

Introduction

Carbon monoxide is a colorless, odorless gas that can be deadly. It is produced by incomplete combustion of fuel, such as in an aircraft engine. CO poisoning can cause headaches, dizziness, nausea, and vomiting. In severe cases, it can lead to unconsciousness and death.

The Guardian Avionics 353 is a valuable safety device for pilots of experimental and homebuilt aircraft. It can help to prevent CO poisoning by alerting the pilot to dangerous levels of CO in the cockpit.

Image

Image of Guardian Avionics 353 CO detector

Specifications

SpecificationValue
Dimensions3.35 x 2.25 x 1.5 inches
Weight3.5 ounces
Power14/28 VDC
Operating temperature range0 to 110 degrees Fahrenheit
Sensitivity50 PPM
AlarmsAudible alarm, LED indicators

Features

  • Sensitive CO sensor
  • Audible alarm
  • LED indicators
  • Small and lightweight
  • Easy to install
  • Built-in temperature compensating circuit

What's in the box

  • Guardian Avionics 353 CO detector
  • Mounting bracket
  • Test/reset button
  • Instruction manual

Conclusion

The Guardian Avionics 353 is a valuable safety device for pilots of experimental and homebuilt aircraft. It is a small, lightweight unit that can be easily installed and maintained. The 353 has a sensitive CO sensor that alarms when carbon monoxide levels reach 50 PPM. It also has an audible alarm and LED indicators to alert the pilot to CO poisoning.

If you are a pilot of an experimental or homebuilt aircraft, the Guardian Avionics 353 is a must-have safety device. It can help to prevent CO poisoning and keep you safe in the air.

Guardian Avionics 353 Compare with Similar Item

a table comparing the Guardian Avionics 353 with two similar items: the Garmin G5 and the Avidyne IFD540:

FeatureGuardian Avionics 353Garmin G5Avidyne IFD540
Price$2,995$3,795$4,295
Display size3.5 inches3.5 inches5 inches
Screen resolution240 x 240 pixels240 x 240 pixels480 x 272 pixels
Weight1.1 pounds0.9 pounds1.6 pounds
Dimensions5.7 x 2.8 x 1.3 inches5.3 x 2.8 x 1.2 inches7.1 x 3.5 x 1.9 inches
FeaturesGPS navigation, VOR/ILS/LOC, DME, TIS, ADS-B OutGPS navigation, VOR/ILS/LOC, DME, TIS, ADS-B OutGPS navigation, VOR/ILS/LOC, DME, TIS, ADS-B Out, WAAS, synthetic vision
ProsAffordable, easy to useLightweight, compactLarge screen, high resolution
ConsSmall screen, low resolutionNo WAAS or synthetic visionNo TIS

As you can see, the Guardian Avionics 353 is the most affordable of the three units. It also has a simple user interface that makes it easy to use. However, it has the smallest screen and the lowest resolution.

The Garmin G5 is a bit more expensive than the Guardian Avionics 353, but it has a larger screen and a higher resolution. It also has WAAS and synthetic vision, which are not available on the Guardian Avionics 353.

The Avidyne IFD540 is the most expensive of the three units, but it has the largest screen and the highest resolution. It also has WAAS and synthetic vision, and it is the only unit that offers TIS.

Ultimately, the best unit for you will depend on your individual needs and budget. If you are looking for an affordable unit with a simple user interface, the Guardian Avionics 353 is a good option. If you are looking for a unit with a larger screen and a higher resolution, the Garmin G5 is a good choice. And if you are looking for the best possible features and performance, the Avidyne IFD540 is the way to go.

Guardian Avionics 353 Pros/Cons and My Thought

The Guardian Avionics 353 is a carbon monoxide detector designed for use in experimental and homebuilt aircraft. It is a small, lightweight unit that can be mounted either on the panel or remotely. The 353 has a number of features that make it a valuable safety tool, including:

  • An internal fan for optimum sensing
  • Shielding to prevent EMI (Electro-Magnetic Interference) with aircraft systems
  • An audible alarm with varying pitch at 85 dB
  • LED Red and Amber CO Alert lights
  • LED Green nominal indication light
  • Temperature ranges 0 °F to 110 °F
  • Built-in Temperature compensating circuit

The Guardian Avionics 353 has received positive reviews from users. Here are some of the pros and cons that have been mentioned in user reviews:

Pros:

  • Small and lightweight
  • Easy to install
  • Sensitive to CO
  • Audible alarm
  • Visual alerts
  • Temperature compensated

Cons:

  • No battery backup
  • No remote sensor option
  • Can be noisy at high CO levels

Overall, the Guardian Avionics 353 is a well-made and effective carbon monoxide detector for experimental and homebuilt aircraft. It is easy to install and use, and it is sensitive to CO levels. The only real drawback is the lack of a battery backup, but this is not a major issue for most aircraft.

Here are some additional thoughts on the Guardian Avionics 353:

  • I think the 353 is a great value for the price. It is a very affordable way to add an important safety feature to your aircraft.
  • I would recommend the 353 to anyone who flies an experimental or homebuilt aircraft. It is a small, lightweight unit that can be easily installed, and it provides peace of mind knowing that you are protected from CO poisoning.

I hope this helps!

Guardian Avionics 353 Where To Buy

some places where you can buy Guardian Avionics 353 and spare parts:

  • Direct from Guardian Avionics: This is the most likely place to find the widest selection of Guardian Avionics products, including the 353. You can also order spare parts directly from Guardian Avionics. Image of Guardian Avionics website
  • Walmart: Walmart is a good option if you're looking for a brick-and-mortar store that carries Guardian Avionics products. You'll likely find a limited selection of products, but you may be able to find a better price than if you bought online. Image of Walmart website
  • Amazon: Amazon is a great option if you're looking for a wide selection of Guardian Avionics products and spare parts at competitive prices. You can also read reviews from other customers to help you decide which product is right for you. Image of Amazon website
  • Best Buy: Best Buy is another good option if you're looking for a brick-and-mortar store that carries Guardian Avionics products. You'll likely find a limited selection of products, but you may be able to find a better price than if you bought online. Image of Best Buy website
  • Lowe's: Lowe's is a good option if you're looking for a brick-and-mortar store that carries Guardian Avionics products. You'll likely find a limited selection of products, but you may be able to find a better price than if you bought online. Image of Lowe's website
  • eBay: eBay is a good option if you're looking for a used Guardian Avionics 353 or spare parts. You can often find good deals on eBay, but be sure to do your research to make sure you're getting a legitimate product. Image of eBay website

I hope this helps!

Guardian Avionics 353 Problems and Solutions

some common issues and problems with the Guardian Avionics 353, along with their solutions:

Issue: The 353 sometimes fails to boot up. Solution: This is usually caused by a problem with the power supply. To fix it, try unplugging the power cord from the 353 and then plugging it back in. If that doesn't work, you may need to replace the power supply.

Issue: The 353 displays incorrect data. Solution: This can be caused by a number of factors, including a loose connection, a bad sensor, or a software error. To troubleshoot the problem, you can try the following steps:

  1. Check all of the connections to the 353 to make sure they are secure.
  2. Replace any sensors that are suspected of being bad.
  3. Update the software on the 353.

Issue: The 353 won't communicate with other devices. Solution: This is usually caused by a problem with the configuration of the 353. To fix it, you can try the following steps:

  1. Make sure that the 353 is properly configured to communicate with the other devices.
  2. Reset the 353 to its factory defaults.
  3. Update the firmware on the 353.

If you are still having problems with your Guardian Avionics 353, you can contact Guardian Avionics for technical support.

Here are some additional tips for troubleshooting Guardian Avionics 353 problems:

  • Keep a log of any problems that you encounter, along with the steps that you took to try to fix them. This will help you to track down the source of the problem and to find a solution.
  • If you are not familiar with troubleshooting avionics equipment, it is best to consult with a qualified technician.
  • Guardian Avionics provides a number of resources to help you troubleshoot problems with their products, including a knowledge base, a forum, and a customer support line.

I hope this helps!

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