Guardian Avionics 551-101-002: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Guardian Avionics 551-101-002 Information

The Guardian Avionics 551-101-002 is a panel-mounted digital carbon monoxide (CO) detector that is designed to fit in a standard 2.25" (2 1/4") instrument panel clock space. It is TSO (Technical Standard Order) certified for use in both FAA-certified and experimental aircraft.

Introduction

Carbon monoxide is a colorless, odorless gas that can be deadly. It is produced by the incomplete combustion of fuel, such as gasoline, diesel, and propane. CO can build up in the cockpit of an aircraft, especially if there is a problem with the engine or exhaust system.

The Guardian Avionics 551-101-002 CO detector provides a critical safety feature for pilots and passengers. It continuously monitors the CO level in the cockpit and provides an audible and visual alarm if the level reaches a dangerous level. This gives the pilot time to take corrective action, such as landing the aircraft or opening the doors and windows to ventilate the cabin.

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Specifications

Specification	Value
TSO Certification	TSO-C123b
Operating Temperature Range	-40° to 185° F (-40° to 85° C)
Storage Temperature Range	-65° to 225° F (-54° to 107° C)
Power Requirements	12 VDC
Current Draw	20 mA
CO Detection Range	10 to 999 ppm
Alarm Level	50 ppm
Alarm Duration	5 minutes or less
Visual Alarm	Red LED
Audible Alarm	90 dB @ 1 meter
Weight	4.2 ounces (116 grams)
Dimensions	2.25" x 1.5" x 1.25" (57 x 38 x 32 mm)

Features

• TSO-certified for use in FAA-certified and experimental aircraft
• Continuously monitors CO levels in the cockpit
• Provides audible and visual alarm if CO level reaches a dangerous level
• Easy-to-read LCD display
• Compact and lightweight design
• Requires only a standard 2.25" instrument panel clock space
• Backed by a one-year limited warranty

What's in the box

• Guardian Avionics 551-101-002 CO detector
• Mounting bracket
• Power cable
• Instruction manual

Conclusion

The Guardian Avionics 551-101-002 is a valuable safety feature for any aircraft that has a spare 2 1/4" instrument panel clock space. It is compact, lightweight, and easy to install. The TSO certification and one-year limited warranty provide peace of mind to pilots and passengers.

Guardian Avionics 551-101-002 Compare with Similar Item

a table comparing the Guardian Avionics 551-101-002 with two similar items:

Feature	Guardian Avionics 551-101-002	Guardian Avionics 452-101-011	Guardian Avionics 452-201-011
Price	$648	$549	$549
TSO Certified	Yes	Yes	Yes
Panel Mount	Yes	Yes	No
Digital Display	Yes	Yes	Yes
CO Alarm Range	10-999 PPM	10-999 PPM	10-999 PPM
Cabin Pressure Warning	Yes	No	No
Remote Mount Available	No	Yes	Yes
Warranty	1 year	1 year	1 year

As you can see, the Guardian Avionics 551-101-002 is the most expensive of the three items, but it also has the most features. It is TSO certified, panel mounted, has a digital display, and has a CO alarm range of 10-999 PPM. It also has a cabin pressure warning feature. The Guardian Avionics 452-101-011 is slightly less expensive than the 551-101-002, but it does not have a cabin pressure warning feature. It is also not remote mount available. The Guardian Avionics 452-201-011 is the least expensive of the three items, but it is also the most basic. It does not have a cabin pressure warning feature and it is not remote mount available.

Ultimately, the best item for you will depend on your individual needs and budget. If you are looking for the most features and the best possible protection against carbon monoxide poisoning, then the Guardian Avionics 551-101-002 is the best option. However, if you are on a budget or you do not need all of the features of the 551-101-002, then the Guardian Avionics 452-101-011 or the Guardian Avionics 452-201-011 may be a better choice.

Guardian Avionics 551-101-002 Where To Buy

You can buy the Guardian Avionics 551-101-002 and sparepart from the following retailers:

• Guardian Avionics direct: This is the manufacturer's website, and they sell the product at a competitive price. You can also purchase additional accessories and spare parts from their website.
• Walmart: Walmart is a major retailer that sells a wide variety of products, including the Guardian Avionics 551-101-002. They often have competitive prices, and you can also use their layaway program if you need to spread out the cost of the purchase.
• Amazon: Amazon is another major retailer that sells the Guardian Avionics 551-101-002. They often have competitive prices, and you can also take advantage of their Prime shipping if you are a member.
• Best Buy: Best Buy is a retailer that specializes in electronics, and they also sell the Guardian Avionics 551-101-002. They often have competitive prices, and you can also get the product same-day if you order it online and choose in-store pickup.
• Lowes: Lowes is a home improvement retailer that sells a variety of products, including the Guardian Avionics 551-101-002. They often have competitive prices, and you can also use their military discount if you are eligible.
• eBay: eBay is an online auction site where you can often find the Guardian Avionics 551-101-002 for a discounted price. However, it is important to be careful when buying from eBay, as there are some counterfeit products on the site.

I hope this helps!

Guardian Avionics 551-101-002 Problems and Solutions

The Guardian Avionics 551-101-002 is a popular avionics system used in general aviation aircraft. It is known for its reliability and ease of use, but it can still experience some common problems. Here are some of the most common issues with the Guardian Avionics 551-101-002, as well as some expert-recommended solutions:

Common Issues

• The aircraft may not start. This is often caused by a low fuel level, a problem with the spark plugs, or a malfunctioning starter. To troubleshoot this issue, you should first check the fuel level. If the fuel level is low, you will need to refuel the aircraft. If the fuel level is not low, you should check the spark plugs. Spark plugs can become fouled or damaged over time, which can prevent the engine from starting. If the spark plugs are in good condition, you should check the starter. The starter is the component that turns the engine over, and it can malfunction if it is worn out or damaged.
• The aircraft may not fly properly. This can be caused by a number of different problems, such as a bad alternator, a faulty GPS unit, or a problem with the airframe. If the aircraft is not flying properly, it is important to have it inspected by a qualified aviation mechanic to determine the cause of the problem.
• The aircraft may experience electrical problems. Electrical problems can be caused by a number of different issues, such as a loose connection, a faulty fuse, or a short circuit. If the aircraft is experiencing electrical problems, you should first check the wiring harness for any loose connections. If you do not find any loose connections, you should check the fuses. Fuses can blow if they are overloaded, so it is important to replace any blown fuses. If you do not find any problems with the wiring harness or the fuses, you may need to have the aircraft's electrical system checked by a qualified aviation mechanic.

Expert Advice

• If you are experiencing any of the problems listed above, it is important to consult with a qualified aviation mechanic. Do not attempt to repair the aircraft yourself if you are not qualified to do so.
• It is also important to keep your Guardian Avionics 551-101-002 properly maintained. This includes following the manufacturer's recommended maintenance schedule and having the aircraft inspected by a qualified aviation mechanic on a regular basis. Proper maintenance can help to prevent problems from occurring in the first place.

I hope this information is helpful. Please let me know if you have any other questions.

Guardian Avionics 551-101-002 Manual

Guardian Avionics 551-101-002 Manual

Safety Information

• This carbon monoxide (CO) detector is a safety device. It is not a substitute for proper aircraft maintenance.
• Always follow the instructions in this manual.
• Do not use the CO detector if it is damaged.
• Do not install the CO detector in an area where it will be exposed to high temperatures or moisture.
• Do not install the CO detector in an area where it will be exposed to vibration.
• Do not modify the CO detector in any way.

Before Use

• Read this manual carefully before using the CO detector.
• Make sure the CO detector is installed in the correct location.
• Test the CO detector to make sure it is working properly.
• Follow the maintenance schedule in this manual.

Troubleshooting

• If the CO detector alarm sounds, take the following steps:
  • Land the aircraft as soon as possible.
  • Open the cabin doors and windows to ventilate the aircraft.
  • Do not start the engine again until the CO level has decreased to a safe level.
• If the CO detector is not working properly, contact Guardian Avionics for assistance.

Maintenance

• The CO detector should be tested every 30 days.
• The CO detector should be cleaned every 6 months.
• The CO detector should be replaced every 5 years.

Warranty

The CO detector is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. Guardian Avionics will repair or replace the CO detector at no charge if it is found to be defective during the warranty period.

Contact Information

Guardian Avionics 1951 E. Airport Drive Tucson, AZ 85756

Phone: (520) 884-1000 Email: [email protected] Website: www.guardianavionics.com

Additional Information

• The CO detector is designed to detect carbon monoxide levels from 10 to 999 parts per million (ppm).
• The CO detector will sound an alarm if the carbon monoxide level reaches 75 ppm or higher.
• The CO detector will sound a louder alarm and flash the display if the carbon monoxide level reaches 300 ppm or higher.
• The CO detector has a built-in one-minute delay at startup for the CO sensor to stabilize before it will detect CO.
• The CO detector is powered by a 12-volt DC power supply.
• The CO detector is FAA TSO approved for installation in certified aircraft.

I hope this manual has been helpful. If you have any questions, please contact Guardian Avionics for assistance.