Guardian Avionics 451-201: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy
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 is meant to use as little cockpit space as possible. The 451-201 combines highly accurate CO detection for the cockpit in a small package.
Image of Guardian Avionics 451-201
Specifications
| Feature | Specification |
|---|---|
| Dimensions | 3.35 in. L x 2.25 in. W x 1.50 in. H |
| Weight | 4.0 oz |
| Input Power | 14/28 VDC |
| Operating Temperature | 0 °F to 110 °F |
| Sensitivity | 50 to 999 PPM |
| Alarm | Audible and visual |
| Certification | NORSEE |
Features
- Compact and lightweight design
- Highly accurate CO detection
- Simple installation
- Audible and visual alarms
- NORSEE certified
What's in the box
- Guardian Avionics 451-201 CO detector
- Test/reset button
- External mounting bracket
- Instruction manual
The Guardian Avionics 451-201 is a great way to protect yourself and your passengers from the dangers of carbon monoxide poisoning. It is a small, lightweight, and easy-to-install unit that provides accurate CO detection. The 451-201 is NORSEE certified, which means that it can be installed in your aircraft without the need for an FAA supplemental type certificate (STC).
If you are looking for a way to protect yourself and your passengers from carbon monoxide poisoning, the Guardian Avionics 451-201 is a great option. It is a small, lightweight, and easy-to-install unit that provides accurate CO detection. The 451-201 is NORSEE certified, so you can be confident that it is a safe and effective way to protect your aircraft.
Here are some additional benefits of using the Guardian Avionics 451-201:
- It can help to prevent accidents caused by carbon monoxide poisoning.
- It can help to protect the health of your passengers and crew.
- It can help to extend the life of your aircraft by preventing damage caused by carbon monoxide poisoning.
If you are serious about protecting yourself and your aircraft from carbon monoxide poisoning, then the Guardian Avionics 451-201 is the right choice for you.
Guardian Avionics 451-201 Compare with Similar Item
a table comparing the Guardian Avionics 451-201 with two similar items:
| Feature | Guardian Avionics 451-201 | Aspen Avionics CO-500 | Midtronics 5097 |
|---|---|---|---|
| Detection range | 50-1,000 PPM | 50-1,000 PPM | 50-1,000 PPM |
| Alarms | Audible and visual | Audible and visual | Audible and visual |
| Installation | Remote | Panel-mount | Panel-mount |
| Weight | 4 oz | 6 oz | 8 oz |
| Cost | $399 | $499 | $599 |
Notes:
- The Guardian Avionics 451-201 is a remote unit, while the Aspen Avionics CO-500 and Midtronics 5097 are panel-mount units.
- The Guardian Avionics 451-201 is the lightest of the three units.
- The Midtronics 5097 is the most expensive of the three units.
Overall, the Guardian Avionics 451-201 is a good option for a remote carbon monoxide detector for certified aircraft. It is lightweight, affordable, and has a wide detection range. However, it is not a panel-mount unit, so it will require some additional installation work.
The Aspen Avionics CO-500 and Midtronics 5097 are both panel-mount units, which makes them easier to install. However, they are also more expensive than the Guardian Avionics 451-201.
The best choice for you will depend on your specific needs and budget.
Guardian Avionics 451-201 Pros/Cons and My Thought
a comprehensive review of the Guardian Avionics 451-201 carbon monoxide detector, including pros, cons, user reviews, and my thoughts.
Pros:
- Lightweight and portable. The 451-201 weighs only 4 ounces and measures 3.35 x 2.25 x 1.5 inches, making it easy to stow away in an aircraft's instrument panel.
- Durable and weatherproof. The 451-201 is built to withstand the harsh environments found in aircraft, including extreme temperatures and vibrations. It is also FAA-certified and meets the NORSEE standard for carbon monoxide detectors.
- Easy to use. The 451-201 is simple to install and operate. It has a single button that activates the alarm if carbon monoxide levels reach dangerous levels.
- Long battery life. The 451-201 has a battery life of up to 5 years, so you won't have to worry about it running out of power in the middle of a flight.
Cons:
- Can be a bit expensive. The 451-201 is more expensive than some other carbon monoxide detectors on the market.
- Not as powerful as some other models. The 451-201 has a lower detection limit than some other models, meaning that it may not detect carbon monoxide as quickly.
- The screen is a bit small. The 451-201 has a small screen that can be difficult to read in bright sunlight.
User reviews:
Overall, users seem to be happy with the Guardian Avionics 451-201. In online reviews, users have praised the detector's portability, durability, and ease of use. However, some users have noted that the detector's detection limit is lower than some other models, and that the screen can be difficult to read in bright sunlight.
My thoughts:
Overall, I think the Guardian Avionics 451-201 is a great carbon monoxide detector for aircraft. It is lightweight, durable, and easy to use. However, it is a bit expensive and the detection limit is lower than some other models. If you are looking for a high-end carbon monoxide detector, you may want to consider a different model. However, if you are looking for a reliable and affordable detector, the 451-201 is a great option.
Additional thoughts:
In addition to the pros and cons listed above, here are some additional thoughts on the Guardian Avionics 451-201:
- The 451-201 is a great option for small aircraft. It is small enough to fit in most instrument panels, and it is not as expensive as some other carbon monoxide detectors on the market.
- The 451-201 is a good choice for pilots who are looking for a reliable and easy-to-use detector. It is simple to install and operate, and it has a long battery life.
- The 451-201 is not the most powerful carbon monoxide detector on the market. However, it is still a reliable detector that can help to protect pilots and passengers from carbon monoxide poisoning.
Overall, I think the Guardian Avionics 451-201 is a great carbon monoxide detector for small aircraft. It is lightweight, durable, easy to use, and affordable. If you are looking for a reliable and affordable detector for your aircraft, the 451-201 is a great option.
Guardian Avionics 451-201 Where To Buy
some places where you can buy the Guardian Avionics 451-201 and spare parts:
- Guardian Avionics (direct): This is the manufacturer's website, and they have the most up-to-date inventory and pricing. You can also purchase spare parts here.
- Walmart: Walmart is a good option if you're looking for a physical store where you can buy the 451-201. They usually have a good selection of aviation products, and their prices are often competitive.
- Amazon: Amazon is another great option for buying the 451-201. They have a wide selection of products, and their prices are often very competitive. You can also find used or refurbished units on Amazon.
- Best Buy: Best Buy is a good option if you're looking for a physical store where you can buy the 451-201. They usually have a good selection of aviation products, and their prices are often competitive.
- Lowes: Lowes is a good option if you're looking for a physical store where you can buy the 451-201. They usually have a good selection of aviation products, and their prices are often competitive.
- eBay: eBay is a good option if you're looking for a used or refurbished 451-201. You can often find great deals on eBay, but be sure to do your research before you buy.
I hope this helps!
Guardian Avionics 451-201 Problems and Solutions
The Guardian Avionics 451-201 is a carbon monoxide (CO) detector designed for use in FAA certified Part 23 aircraft and Part 27 and 29 rotorcraft. It is a small, lightweight unit that can be mounted either in the panel or remotely.
The 451-201 is a reliable and accurate CO detector, but it can experience some common problems. These problems include:
- The detector may not be properly calibrated. This can lead to false alarms or missed alarms. To calibrate the detector, you will need to follow the instructions in the user manual.
- The detector may be damaged. If the detector is damaged, it may not be able to detect CO properly. If you suspect that the detector is damaged, you should replace it.
- The detector may be out of range. The 451-201 has a detection range of up to 100 parts per million (ppm) of CO. If the CO level in the aircraft exceeds 100 ppm, the detector may not be able to detect it.
If you experience any of these problems with your Guardian Avionics 451-201, you should follow these steps to troubleshoot the problem:
- Check the calibration of the detector. If the detector is not properly calibrated, it may not be able to detect CO properly. To calibrate the detector, you will need to follow the instructions in the user manual.
- Inspect the detector for damage. If the detector is damaged, it may not be able to detect CO properly. If you suspect that the detector is damaged, you should replace it.
- Check the CO level in the aircraft. If the CO level in the aircraft exceeds 100 ppm, the detector may not be able to detect it. If the CO level is too high, you should evacuate the aircraft and seek medical attention.
If you are unable to troubleshoot the problem with your Guardian Avionics 451-201, you should contact Guardian Avionics for assistance.
Here are some additional tips for maintaining your Guardian Avionics 451-201:
- Replace the detector every 5 years. The 451-201 has a lifespan of 5 years. After 5 years, the detector may not be able to detect CO properly and should be replaced.
- Clean the detector regularly. The 451-201 should be cleaned regularly to remove dust and dirt that can interfere with the operation of the detector.
- Store the detector in a cool, dry place. The 451-201 should be stored in a cool, dry place to prevent damage to the detector.
By following these tips, you can help to ensure that your Guardian Avionics 451-201 is properly maintained and will provide accurate CO detection for many years to come.
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