Guardian Avionics 451-201 Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price
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 FAA-certified Part 23 aircraft and Part 27 and 29 rotorcraft. It is a compact and lightweight unit that is easy to install and maintain. The 451-201 features a sensitive onboard CO sensor that alarms when carbon monoxide levels measure greater than 50 parts-per-million (PPM). An aural warning will sound and an amber warning LED will flash when CO measures 50 to 99 PPM over a 3-5 minute span. An aural warning and a red LED flashing warning will trigger when levels climb above 99 PPM immediately when detected.
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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 PPM |
| Alarms | Audible warning at 85 dB, amber and red LED flashing warnings |
| Certification | FAA NORSEE authorized |
Features
- Compact and lightweight design
- Easy to install and maintain
- Sensitive onboard CO sensor
- Audible warning at 85 dB
- Amber and red LED flashing warnings
- FAA NORSEE authorized
What's in the box
- Guardian Avionics 451-201 CO detector
- Test/reset button
- External mounting bracket
- Instruction manual
Conclusion
The Guardian Avionics 451-201 is a reliable and effective CO detector that is perfect for protecting pilots and passengers from the dangers of carbon monoxide poisoning. It is a compact and lightweight unit that is easy to install and maintain, and it features a sensitive onboard CO sensor that provides accurate and reliable readings. The 451-201 is FAA NORSEE authorized, so you can be confident that it meets the highest safety standards.
If you are looking for a reliable and effective 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:
| Feature | Guardian Avionics 451-201 | Guardian Avionics 551 | Aspen Avionics 100A |
|---|---|---|---|
| Price | $199 | $299 | $399 |
| Certification | FAA NORSEE | FAA TSO C145 | FAA TSO C145 |
| Detection Range | 50-500 PPM | 50-1000 PPM | 50-1000 PPM |
| Alarms | Audible and visual | Audible and visual | Audible and visual |
| Installation | Remote | Panel-mount | Panel-mount |
| Weight | 4.0 oz | 5.5 oz | 6.0 oz |
| Warranty | 1 year | 2 years | 2 years |
Additional Features
- The Guardian Avionics 451-201 is the only remote-mount CO detector that is FAA NORSEE-approved.
- The Guardian Avionics 551 has a digital display that shows the current CO level.
- The Aspen Avionics 100A has a built-in temperature sensor that can be used to monitor the temperature of the cockpit.
Conclusion
The Guardian Avionics 451-201 is the most affordable option, but it does not have a digital display or a temperature sensor. The Guardian Avionics 551 is more expensive, but it has a digital display and a temperature sensor. The Aspen Avionics 100A is the most expensive option, but it has the most features.
The best CO detector 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 good choice. If you want a CO detector with more features, the Guardian Avionics 551 or the Aspen Avionics 100A are good options.
Guardian Avionics 451-201 Pros/Cons and My Thought
The Guardian Avionics 451-201 is a remote mount carbon monoxide (CO) detector designed for certified aircraft and helicopters. It is a small, lightweight unit that can be easily installed behind an instrument panel. The 451-201 has a number of features that make it a good choice for aircraft owners, including:
- Compact and lightweight design: The 451-201 is only 3.35 inches long, 2.25 inches wide, and 1.5 inches high. It weighs just 4 ounces, so it takes up very little space and is easy to install.
- Simple installation: The 451-201 can be installed in just 2-4 hours on average. The installation instructions are clear and easy to follow.
- FAA-approved: The 451-201 is FAA-approved for use in Part 23 aircraft and Part 27 and 29 helicopters.
- Audible alarm: The 451-201 has an audible alarm that sounds when CO levels reach dangerous levels. The alarm has a variable pitch, so it can be easily heard over the noise of the aircraft.
- Temperature compensation: The 451-201 has a built-in temperature compensation circuit that ensures accurate CO readings in a wide range of temperatures.
Some of the potential drawbacks of the Guardian Avionics 451-201 include:
- Cost: The 451-201 is a relatively expensive CO detector.
- Battery life: The 451-201 requires a 9-volt battery, which has a lifespan of about 1 year.
- Maintenance: The 451-201 should be calibrated every 2 years.
Overall, the Guardian Avionics 451-201 is a good choice for aircraft owners who are looking for a compact, lightweight, and FAA-approved CO detector. It is easy to install and has a number of features that make it a reliable and effective CO detector.
User reviews:
Positive reviews:
- "This CO detector is easy to install and has a clear and audible alarm. I feel much safer knowing that I have it in my aircraft."
- "I've had this CO detector for 3 years now and it's never given me any trouble. It's a great peace of mind to know that it's there in case of an emergency."
- "This CO detector is a must-have for any aircraft owner. It's small, lightweight, and easy to install. I highly recommend it."
Negative reviews:
- "The battery life is a little short, but it's not a big deal."
- "I wish the alarm was a little louder, but it's still audible over the noise of the aircraft."
- "The calibration process is a little bit of a pain, but it's not too bad."
My thoughts:
I think the Guardian Avionics 451-201 is a good choice for aircraft owners who are looking for a reliable and effective CO detector. It is compact, lightweight, and easy to install. The audible alarm is clear and audible, and the battery life is reasonable. The only real drawback is that the calibration process is a little bit of a pain. However, overall I think the 451-201 is a great CO detector for aircraft owners.
Guardian Avionics 451-201 Where To Buy
some 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 widest selection of products and spare parts. You can also buy directly from them if you need help with installation or have any other questions.
- Walmart: Walmart is a great option if you're looking for a low price. They usually have the 451-201 in stock, and they also carry some spare parts.
- Amazon: Amazon is another great option for finding the 451-201 at a good price. They also have a wide selection of spare parts, and you can often find discounts and coupons.
- Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store that sells the 451-201. They usually have the detector in stock, and they can also help you with installation if you need it.
- Lowes: Lowe's is another good option for finding the 451-201 at a brick-and-mortar store. They usually have the detector in stock, and they can also help you with installation if you need it.
- 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 check the seller's ratings before you buy.
I hope this helps!
Guardian Avionics 451-201 Problems and Solutions
The Guardian Avionics 451-201 is a carbon monoxide detector that is used in aircraft. It is a small, lightweight device that is mounted on the instrument panel. The 451-201 has a number of common issues, but most of them can be easily resolved.
Common Issues
- The detector may not be calibrated properly. This can cause the detector to give false alarms or to not detect carbon monoxide at all. To calibrate the detector, you will need to contact Guardian Avionics and request an RMA number. You will then need to send the detector to Guardian Avionics for calibration.
- The detector may be dirty or damaged. If the detector is dirty, it may not be able to detect carbon monoxide properly. To clean the detector, you can use a soft cloth and a mild cleaning solution. If the detector is damaged, it will need to be replaced.
- The detector may be malfunctioning. If the detector is malfunctioning, it will need to be replaced.
Solutions
- To calibrate the detector, follow these steps:
- Contact Guardian Avionics and request an RMA number.
- Send the detector to Guardian Avionics for calibration.
- Once the detector is calibrated, you will receive it back in the mail.
- To clean the detector, follow these steps:
- Turn off the detector.
- Use a soft cloth and a mild cleaning solution to clean the exterior of the detector.
- Do not use harsh chemicals or abrasive cleaners.
- Allow the detector to dry completely before turning it back on.
- To replace the detector, follow these steps:
- Purchase a new detector from Guardian Avionics or a qualified dealer.
- Install the new detector according to the instructions that come with it.
Additional Information
- The Guardian Avionics 451-201 should be calibrated every 12 months.
- The detector should be cleaned every 6 months.
- If the detector is ever exposed to moisture or other contaminants, it should be cleaned and recalibrated immediately.
If you have any questions about the Guardian Avionics 451-201, you can contact Guardian Avionics customer support.
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