Guardian Avionics 451-201: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options
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.
Introduction
Carbon monoxide is a colorless, odorless gas that can be deadly. It is produced by incomplete combustion of fuel, and can build up in enclosed spaces, such as aircraft cockpits. The Guardian Avionics 451-201 is designed to detect CO levels and provide an audible and visual warning if they reach dangerous levels.
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Specifications
| Specification | Value |
|---|---|
| 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 99 PPM |
| Alarm | Audible (85 dB) and visual (amber LED) |
| Certification | FAA NORSEE |
Features
- Compact and lightweight design
- Highly accurate CO detection
- Audible and visual alarms
- FAA NORSEE certified
- Simple installation
What's in the box
- Guardian Avionics 451-201 CO detector
- Test/reset button
- External mounting bracket
- Instruction manual
Benefits
The Guardian Avionics 451-201 offers a number of benefits, including:
- Protection from the dangers of carbon monoxide
- Peace of mind for pilots and passengers
- Compliance with FAA regulations
- Simple installation
Conclusion
The Guardian Avionics 451-201 is a valuable safety tool for any aircraft that is at risk of CO exposure. It is a compact, lightweight, and accurate CO detector that provides audible and visual alarms if CO levels reach dangerous levels. The 451-201 is FAA NORSEE certified, making it a compliance-friendly option for aircraft owners and operators.
If you are looking for a way to protect yourself and your passengers from the dangers of carbon monoxide, the Guardian Avionics 451-201 is a great option. It is a simple, effective, and affordable way to add an extra layer of safety to your aircraft.
Guardian Avionics 451-201 Compare with Similar Item
a table comparing the Guardian Avionics 451-201 with similar items:
| Feature | Guardian Avionics 451-201 | Guardian Avionics 551-101-002 | Guardian Avionics 553-101-001 |
|---|---|---|---|
| Price | $399 | $549 | $749 |
| Mounting | Remote | Panel mount | Panel mount |
| CO detection range | 50-1000 PPM | 50-1000 PPM | 50-1000 PPM |
| Alarms | Audible and visual | Audible and visual | Audible, visual, and vibration |
| Certification | FAA NORSEE | FAA NORSEE | FAA NORSEE |
| Weight | 4 oz | 6 oz | 8 oz |
| Dimensions | 2.5 x 1.5 x 0.5 in | 3.5 x 2.5 x 1.5 in | 4 x 3 x 1.5 in |
| Warranty | 2 years | 2 years | 2 years |
As you can see, the Guardian Avionics 451-201 is the most affordable option, but it is also the most basic. The Guardian Avionics 551-101-002 and 553-101-001 are more expensive, but they offer additional features such as panel mounting and vibration alarms.
Ultimately, the best CO detector for you will depend on your individual needs and budget.
Here is a more detailed comparison of the three products:
Guardian Avionics 451-201
- Pros: Affordable, FAA NORSEE certified, compact and lightweight
- Cons: Remote mounting, only audible and visual alarms
Guardian Avionics 551-101-002
- Pros: Panel mounting, audible and visual alarms, vibration alarm
- Cons: More expensive than the 451-201
Guardian Avionics 553-101-001
- Pros: Panel mounting, audible, visual, and vibration alarms, additional features such as altitude compensation and temperature compensation
- Cons: Most expensive option
I hope this helps!
Guardian Avionics 451-201 Pros/Cons and My Thought
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 easy to install and use.
Pros:
- The 451-201 is FAA-TSO certified, which means that it has been tested and approved by the FAA for use in aircraft.
- It is a remote-mounted unit, which means that it can be installed in a convenient location out of the way of the pilot's view.
- It is lightweight and compact, making it easy to install and transport.
- It has a sensitive CO sensor that can detect CO levels as low as 50 PPM.
- It has a loud 85dB aural alarm that will sound when CO levels reach dangerous levels.
- It also has a visual alarm in the form of a flashing LED light.
Cons:
- The 451-201 does not have a built-in display, so the pilot must rely on the visual and aural alarms to be aware of CO levels.
- The 451-201 requires the installation of an external annunciator/alert light, which can add to the cost of installation.
- The 451-201 is not a continuous CO monitor, so it will not detect CO levels that are rising slowly.
User Reviews:
Positive:
- "I installed the 451-201 in my aircraft and it has been working great. The alarm is loud and clear, and the visual alarm is easy to see. I feel much safer knowing that I have this CO detector installed."
- "The 451-201 is a great way to add an extra layer of safety to your aircraft. It is easy to install and use, and it is very affordable."
- "I have been using the 451-201 for several years now and I have never had any problems with it. It is a reliable CO detector that I can trust."
Negative:
- "The 451-201 does not have a built-in display, which can be inconvenient. I would like to be able to see the CO levels without having to look at the annunciator light."
- "The 451-201 is not a continuous CO monitor, so it can miss CO levels that are rising slowly. I would like to have a CO monitor that can detect CO levels in real time."
My Thoughts:
Overall, I think the Guardian Avionics 451-201 is a great CO detector for aircraft. It is FAA-TSO certified, lightweight, and easy to install. The aural and visual alarms are loud and clear, and the sensitive CO sensor can detect CO levels as low as 50 PPM. The only downside is that the 451-201 does not have a built-in display and it is not a continuous CO monitor. However, I think these are minor drawbacks considering the overall value of the 451-201.
If you are looking for a reliable and affordable CO detector for your aircraft, I would highly recommend the Guardian Avionics 451-201.
Guardian Avionics 451-201 Where To Buy
some places where you can buy Guardian Avionics 451-201 and spare parts:
- Direct from Guardian Avionics: You can purchase the Guardian Avionics 451-201 directly from the manufacturer's website. They offer a variety of payment options and shipping methods.
- Walmart: Walmart is a great option if you're looking for a brick-and-mortar store that carries the Guardian Avionics 451-201. You can usually find it in the automotive or sporting goods section.
- Amazon: Amazon is another great option for online shopping. They often have competitive prices on the Guardian Avionics 451-201, and you can usually find it with free shipping.
- Best Buy: Best Buy is a good option if you're looking for a store that offers both in-store and online shopping. You can usually find the Guardian Avionics 451-201 in the electronics section.
- Lowe's: Lowe's is a good option if you're looking for a home improvement store that carries the Guardian Avionics 451-201. You can usually find it in the electrical section.
- eBay: eBay is a good option if you're looking for a good deal on the Guardian Avionics 451-201. You can often find it for a fraction of the retail price on eBay.
I hope this helps!
Guardian Avionics 451-201 Problems and Solutions
The Guardian Avionics 451-201 is a remote carbon monoxide (CO) detector that is designed to be installed in aircraft. It is a small, lightweight unit that can be mounted in a variety of locations in the aircraft. The 451-201 has a number of features that make it a valuable safety device, including:
- A visual alarm that indicates when CO levels are too high
- An audible alarm that can be heard over the noise of the aircraft
- A built-in memory that records CO levels over time
The 451-201 is a reliable device, but it can experience problems from time to time. Here are some of the most common problems and their solutions:
Problem: The 451-201 is not detecting CO.
Solution: Check the batteries in the unit. If the batteries are good, then the unit may be defective. Contact Guardian Avionics for assistance.
Problem: The 451-201 is emitting a false alarm.
Solution: Check the CO levels in the aircraft. If the CO levels are not high, then the alarm is false. There may be a problem with the unit's sensor. Contact Guardian Avionics for assistance.
Problem: The 451-201 is not working at all.
Solution: Check the power connections to the unit. If the power connections are good, then the unit may be defective. Contact Guardian Avionics for assistance.
If you experience any problems with your Guardian Avionics 451-201, it is important to troubleshoot the problem and contact Guardian Avionics for assistance. Do not fly the aircraft if you are unsure whether the CO detector is working properly.
Here are some additional steps you can take to troubleshoot problems with your Guardian Avionics 451-201:
- Check the installation instructions to make sure that the unit is installed correctly.
- Check the maintenance schedule to make sure that the unit is being properly maintained.
- If you have a spare 451-201, try swapping it out to see if that resolves the problem.
- If you are still having problems, contact Guardian Avionics for assistance.
I hope this helps!
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