Guardian Avionics 451-201: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Guardian Avionics 451-201 Information

the information about the Guardian Avionics 451-201:

Introduction

The Guardian Avionics 451-201 is a remote-mounted carbon monoxide (CO) detector that is designed for use in FAA-certified Part 23 aircraft and Part 27 and 29 rotorcraft. It is a small, lightweight unit that is easy to install and maintain. The 451-201 features a sensitive CO sensor that can detect levels as low as 50 parts per million (PPM). It also has a loud 85dB audible alarm and a flashing LED indicator that will alert the pilot to CO levels that are considered to be dangerous.

Image

Specifications

• Dimensions: 3.35 in. L x 2.25 in. W x 1.50 in. H
• Weight: 4.0 oz
• Input Power: 14/28 VDC
• Temperature Range: 0°F to 110°F
• CO Detection Range: 50 to 1000 PPM
• Audible Alarm: 85dB
• LED Indicator: Flashing red

Features

• Remote-mounted for easy installation
• Sensitive CO sensor
• Loud audible alarm
• Flashing LED indicator
• Approved for use in FAA-certified aircraft
• Simple to install and maintain

What's in the box

• Guardian Avionics 451-201 CO detector
• Test/reset button
• External mounting bracket
• Solder cup connector
• Crimp connector kit
• Instruction manual

Conclusion

The Guardian Avionics 451-201 is a reliable and effective CO detector that is a valuable safety feature for any aircraft. It is easy to install and maintain, and it provides the pilot with early warning of CO levels that could be dangerous. If you are looking for a CO detector for your aircraft, the Guardian Avionics 451-201 is a great option.

Additional information

The Guardian Avionics 451-201 is also approved for use in experimental and homebuilt aircraft. It is a great way to add an extra layer of safety to your aircraft and protect yourself and your passengers from the dangers of carbon monoxide poisoning.

If you have any questions about the Guardian Avionics 451-201, please contact Guardian Avionics customer support. They will be happy to answer any questions you have and help you choose the right CO detector for your aircraft.

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	Guardian Avionics 452-101-012	Guardian Avionics 453-201
Price	$319.99	$549.00	$599.00
Mounting	Panel-mounted	Panel-mounted	Remote-mounted
Bluetooth	No	No	Yes
Alarms	Audible and visual	Audible and visual	Audible and visual
Sensitivity	25 ppm	25 ppm	25 ppm
Battery life	5 years	5 years	5 years
Warranty	2 years	2 years	2 years

Other considerations:

• The Guardian Avionics 451-201 is designed for FAA certified Part 23 aircraft and Part 27 and 29 rotorcraft. The Guardian Avionics 452-101-012 is specifically designed for Dynon SkyView systems. The Guardian Avionics 453-201 has a Bluetooth connection, which allows you to view the CO levels on your smartphone or tablet.

Overall:

The Guardian Avionics 451-201 is a good value for the price. It is a reliable CO detector that is easy to install and maintain. If you are looking for a more feature-rich CO detector, the Guardian Avionics 452-101-012 or 453-201 are good options. However, they are also more expensive.

Which CO detector is right for you depends on your individual 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:

• Accurate CO detection: The 451-201 has a sensitive onboard CO sensor that can detect levels as low as 50 parts-per-million (PPM). This is important for ensuring that pilots are alerted to even small amounts of CO, which can be harmful to their health.
• Loud audible alarm: The 451-201 has a loud 85dB audible alarm that will sound when CO levels reach dangerous levels. This will alert pilots to the problem and allow them to take action to protect themselves.
• Simple installation: The 451-201 is relatively easy to install. It can be mounted remotely from the instrument panel, which saves space.
• Cost-effective: The 451-201 is a relatively affordable CO detector, especially considering its features and performance.

Cons:

• No visual alarm: The 451-201 does not have a visual alarm, such as a flashing LED light. This means that pilots may not be able to see the alarm if they are not looking directly at it.
• Requires an annunciator light: The 451-201 does not come with an annunciator light, which is a separate light that is used to indicate when CO levels are high. This light must be purchased separately.
• Not compatible with all aircraft: The 451-201 is not compatible with all aircraft. It is only approved for use in FAA-certified Part 23 aircraft and Part 27 and 29 rotorcraft.

User reviews:

Overall, user reviews of the Guardian Avionics 451-201 are positive. Pilots have praised the detector's accuracy, sensitivity, and loud audible alarm. However, some pilots have noted that the lack of a visual alarm can be a drawback.

My thoughts:

Overall, I think the Guardian Avionics 451-201 is a good carbon monoxide detector for pilots. It is accurate, sensitive, and has a loud audible alarm. However, the lack of a visual alarm is a drawback. If you are looking for a CO detector with a visual alarm, you may want to consider a different model.

Overall rating: 4 out of 5 stars

Recommendation: I would recommend the Guardian Avionics 451-201 to pilots who are looking for a reliable and affordable CO detector. It is a good choice for both general aviation and commercial pilots.

Guardian Avionics 451-201 Where To Buy

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

• Direct from Guardian Avionics: This is the manufacturer's website, and they have the most complete selection of products and spare parts. You can also get a discount if you return your old unit as a core.
• Amazon: Amazon is a great place to find the 451-201 at a competitive price. You can also read reviews from other customers to help you decide which product is right for you.
• Walmart: Walmart is another good option for finding the 451-201 at a good price. They also offer free shipping on orders over $35.
• Best Buy: Best Buy is a good option if you want to buy the 451-201 in person. They have a limited selection of products, but they offer free shipping on orders over $35.
• Lowes: Lowes is another good option for buying the 451-201 in person. They have a limited selection of products, but they offer free shipping on orders over $45.
• eBay: eBay is a good option if you're looking for a used or refurbished 451-201. You can often find good 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 detector for aircraft. It is a small, lightweight device that mounts to the instrument panel. The detector has a number of features, including an audible alarm, a visual display, and a remote sensor.

The 451-201 is a reliable device, but it can experience some common problems. These problems are typically minor and can be easily fixed.

Common Problems

• The detector may not alarm. This can be caused by a number of factors, including a low battery, a faulty sensor, or a loose connection.
• The detector may give a false alarm. This can be caused by a number of factors, including a high concentration of carbon monoxide in the aircraft, a faulty sensor, or a loose connection.
• The detector may not display the correct CO level. This can be caused by a number of factors, including a faulty sensor, a loose connection, or a dirty sensor.

Solutions

• If the detector does not alarm, check the battery. If the battery is low, replace it. If the battery is not the problem, check the sensor and the connections.
• If the detector gives a false alarm, check the CO level in the aircraft. If the CO level is high, take steps to reduce it. If the CO level is not high, check the sensor and the connections.
• If the detector does not display the correct CO level, check the sensor. If the sensor is dirty, clean it. If the sensor is not dirty, replace it.

If you are having problems with your Guardian Avionics 451-201, you can contact Guardian Avionics for assistance. They can help you troubleshoot the problem and find a solution.

Here are the steps on how to troubleshoot the common problems of Guardian Avionics 451-201:

1. Check the battery. If the battery is low, replace it.
2. Check the CO level in the aircraft. If the CO level is high, take steps to reduce it.
3. Check the sensor and the connections. Make sure that the sensor is properly connected to the detector and that the connections are tight.
4. Clean the sensor. If the sensor is dirty, clean it with a soft brush and some mild soap and water.
5. Replace the sensor. If the sensor is not dirty, replace it with a new one.

If you have followed these steps and you are still having problems with your Guardian Avionics 451-201, you can contact Guardian Avionics for assistance. They will be able to help you troubleshoot the problem and find a solution.