There are two types of electronic leak detectors. One type uses a heated diode, and the other relies on corona discharge. Anything that sets the sensitive corona will trigger the detector of the corona discharge type of detector. They are also great at finding R-12 and R-22 leaks but not so with R-134a. Detectors that are of heated diode type are less sensitive to false alarms due to moisture and chemicals from shops. These types of leak detectors are more sensitive to R-134a although other leak detectors are suitable for finding R-12 and R-22 leaks. But these detectors became obsolete when the heated diode came out of the market because it was found out they aren’t doing well with R-134a.
Because of this, recommendations were made to buy a leak detector that uses a heated sensor for sensitivity. There were few models available the past years but today, there are already many units of heated sensor to choose from, and choosing which ones are affordable and still of high quality can be considered. It is best to make a study on which detector to buy to compare which one is the best, but choose one with a longer life expectancy for its sensor and extreme sensitivity of the unit being compared.
There are three factors that are added considerations when choosing a leak detector and these are cost for replacing the sensor in case of damage, the time it takes to warm it up, and the sources for its power supply. Buyers should keep this in mind when looking for the best choice of electronic leak detector.
When making leak detection as an investment or a business venture such as a machine shop, consider buying the detector of heated diode types. It has greater accuracy because they have fewer false alarms exceeding most standards of the industry. It works best with R-134a which other detectors have trouble testing leaks. These are currently non-visual but very dependent instrument for sensing leaks especially those of the gaseous kind. They have excellent qualities for extreme sensitivity and quick recovery after leak detection, which are vital considerations.
Leak Detection Equipment: Leak Detection That Makes a Difference
Every day, leaky pipes in your homes will result to billions of gallons of water supply lost. To prevent excessive water loss, innovative solutions to detect water pipe leaks especially those underground that cannot be readily seen is vital. It is for this reason that 3M made their innovation through the leak detection equipment that they have developed namely the 3M Water Leak Detection Ground Microphones, Loggers, and Correlators, to achieve an efficient system of operation for distribution of water.
When these house pipe and main line leaks are prevented, these will all give us beneficial effects such as reduced waste on water supply, decreased cost of energy, low impact on environmental resources, and eliminating risk of contamination of the water.
Savings on Money: The considerable amount of water loss when there is a leak depletes our source of water supply as well as increase expenses on repair of the damages. There is a lot of savings done when leaks are detected earlier at the same time reducing the amount of damage done.
In addition to that, solutions for leak detection extends the life of machinery and materials, reduce wear and tear of equipments, decrease cost of electric bills, lower operating costs, reduce time for inspections and enhance worker’s productivity.
Improvement of environmental quality: The 3M Water Leak Detection Ground Microphones, Loggers, and Correlators plays a big role in giving environmental benefit such as the reduction in consuming water and electricity by wasteful means. Early detection of leaks gives assurance to consumers of uncontaminated water supply as well as minimizing water loss.
Decrease cost on property damage: When water leaks are not detected earlier, and repairs aren’t done quickly, these may cause considerable damage to property and additional expenses for the cost of repair and maintenance. With the utilization of the reliable 3M Leak Detection solutions, these will not only help reduce property damage, but also reduce liability on legalities and reduced payments for insurance rates as well.
Contamination risk reduction: A leaky pipe poses a high risk of water contamination and this can get into most homes through the water distribution network. With the use of 3M Water Leak Detection Ground Microphones, Loggers, Correlators, contamination is prevented and brings back consumer confidence to the local water supplier.
Robinair 16600 Electronic Refrigerant Leak Detector
Looking for an electronic leak detector to check on the refrigerants for your air conditioning units, the Robinair 16600 Electronic Refrigerant Leak Detector is a good choice. It has a modern look, and its ergonomic design fits the hand naturally and comfortably. With its compact size, it is able to detect leaks even in tight spots enabling you to pinpoint and check for irregularities quickly.
This detector works great because it is able to detect refrigerants of several varieties. Some times expensive servicing of your air con unit is not just possible because of time constraints and cost, besides not knowing exactly where something is wrong. This tool will allow you to look for leaks easily and fast, doing away with expensive labor costs and complicated operation performed by leak detection companies.
The Robinair electronic refrigerant leak detector, with a mirror finish, can be operated on with the use of one hand. Its 6″ goose neck appearance probes and reaches inside your engine easily and with more reach, and you can do it yourself easily, too. It uses the technology called corona discharge in sensing. This is possible because the corona creates a high voltage making it easier for the tip to sense leaks.
The sensing tip, because of advanced engineering technology, has been designed and well-known for its extreme durability and excellent sensitivity. When the tip detects a refrigerant that is concentrated, the audible and visual leak indicators it is equipped with will do its remarkable work. It signals an alarm of increasing frequency as it nears the refrigerant leak. Aside from detecting leaks in the refrigerant, it also checks on how concentrated it is and it features a LED that will indicate where the leak is when the alarm is not heard in the area where you are situated.
This is an advantage because the detector has an adjustable volume to signal leak that matches how near or how far you are from it. However, there is a downside to this because when it is being used, there is a steady clicking noise that can be heard but can be controlled with the use of the volume dial. But it is difficult to hear it especially when you are outside, when it is noisy, or when the car is running even if the volume is already increased to the maximum level.
The Robinair 16600 Electronic Refrigerant Leak Detector has two levels of sensitivity. Level 1 detects R-134a; this is still being used in most of the cars today since the year 1990, HP 62, AC 9000, AZ 20 and AZ 50 while Level 2 detects R-12, which is used in older cars before the year 1990, R-22, R-500, and R-502. It uses four AA alkaline batteries for it to operate with a long battery life of 25 hours.
TEK-Mate from Inficon: An Inexpensive Heated Diode Leak Detector
Because of the functionality and usefulness of a leak detector whether for home, shop or industry use; most people would like to own one, especially the leak detector of the heated diode type since it works well with most refrigerant leaks. Because they just can’t afford models of the higher end styles, the TEK-Mate from Inficon was highly recommended for use.
The TEK-Mate Refrigerant Leak Detector is an affordable, moderately-priced portable detector for refrigerant leaks and its sensor technology using heated diode has been proven and kept up to the standards of the industry. It is very handy and ergonomically designed, and fits easily into the hands when handheld. When looking for leaks, this electrochemical heated- diode sensor resists unwanted contaminants such as dirt, oil and water but can detect all refrigerants such as CFC’s, HFC’s and HCFC’s using the heated diode technology.
It is enclosed in a hard case and operated with 2 “D” size cell alkaline batteries and works reliably even under damp conditions. Its metal probe is rugged but flexible to withstand the rigors of the environment as well as the extreme weather conditions especially when it is used outdoors. Its high and low sensitivity selector as well as the power can be conveniently located in one switch. It comes with spare filters with a 2 year warranty for replacement and this is made in the USA.
The TEK-Mate Refrigerant Leak Detector has a minimum sensitivity of 0.25 oz/yr and this sensitivity works equally with CFC’s (R11 and R12), HCFC’s (R22 and R123), and HFC’s (R134a) without the need for resetting when using it with other refrigerants. It takes only a short time to warm it up. It possesses an audible signal with variable intensity and LED that flashes singly to help pinpoint leaks. It is equipped with automatic background adjustment called zeroing or background compensation feature that works automatically for the different concentrations of refrigerants.
This feature eliminates the need for operators who will manually adjust the detector, besides saving cost in employing the service of one while its visual alarm continuously monitors and compensates noise from the background.