Leak testing with bubble dye solution For basic leak detection, for instance in the area of connections, a bottle of commercially available bubble dye solution can be used. Otherwise, it may be sensible to make the leakage spot visible using leak detection agent. Test, recover and recharge automotive AC systems quickly and accurately with portable Robinair Cool-Tech machines, leak detectors and more! In the event none of the above methods are able to identify the leak, the nitrogen test is used. With NITROKITG the Technician will be able to quickly and accurately locate large leaks in R1234yf and R134a air conditioning systems. These lead to an unnoticed drop in filling level and thus to a reduction in performance or even complete failure. T-Handle for ease of pressure adjustment. •"Heavy duty" nitrogen regulator •Nitrogen bottle 950 cc- 110 bar – TPED. Testing for leaks in pressure of HVAC & A/C systems. Worldwide shipping. The information provided on this website is intended for use by suitably qualified personnel only. Leak detection through differential pressure is mainly suitable for the initial testing of strongly leaking or even empty systems. Skillfully draw attention to yourself - With our concepts and ideas for marketing, you can showcase yourself as a professional HELLA partner. For leak tests, a filling adapter is required for the service connection as well as a tube adapter. Please note: Your subscription will only be complete after you have confirmed receipt of this e-mail. Nitrogen has the following qualities: (a) inert, very dry and non-flammable; (b) does not go into solution with refrigeration oil to create non condensable pressure problems (i.e., after leak testing an HFC (R-134a) system using R-22 and nitrogen, there is typically zero percent non condensables (nitrogen or air), if evacuated afterwards). Nitrogen Pressure Tester for R-134a and R-1234yf. The service is currently not available. Automotive A/C Nitrogen Leak Detector Kit. A full procedure is available from the IOR (SES Good Practice Guide 24 – Pressurising installed systems with nitrogen to find leaks). Thanks Second question, using nitrogen to check for a/c leaks, do I use a nitrogen tank with regulator, how much pressure can you put into the system, I assume I put the nitrogen. The leak detection agent is sprayed on from outside. Nitrogen Leak Test Kit Features: high-quality 1-valve manifold with a 0-200 PSIG 3-1/8” gauge; 6’ (180cm) premium red ¼” service hose CPS NITROKIT Automotive AC Nitrogen Leak Detector Kit. Air Conditioning Nitrogen Pressure Leak Test Kit. 200PSI is more than sufficient to do a nitrogen pressure leak test. This guide explains why systems are pressure tested, and how to safely pressure test using nitrogen. Do I open both high and low side? Learn more about how an onsite nitrogen generator can help support your leak detection & testing efforts. Thru the gauge manifold. Nitrogen pressure regulator leak test kit; T handle for ease of pressure adjustment; HP gauge 4400 psi; Kit includes leak testing gauges and hoses; Packaged in blow molded case; The 53010 allows the user to pressurize the AC system with nitrogen to locate any leaks. Typical Applications for Automotive Leak Detection Equipment. The leak can be detected through a "hissing" noise. The pressure sensor for the system also presents a popular place to find leaks check at the base and at the electrical connector. NITROKIT includes: a high quality 1-valve manifold with a 0-200 PSIG 3-1/8” gauge, 6’ (180cm) premium red ¼” service hose, 15’ yellow hose assembly with ¼” MPT x ¼” coupler and a high side automotive snap coupler. Because nitrogen is held under greater pressure than the coolant, leaks create an audible hissing or whooshing sound as it exits the system. Otherwise, it may be sensible to make the leakage spot visible using leak … Gain an advantage through knowledge. You will also find practical tips for the cost-effective and professional repair of faulty hoses and pipes in the air-conditioning system. Pressure Testing, April 2013, ©Cool Concerns Ltd Cool Stuff from Cool Concerns. Our range of diagnostics and service units offers you the entire spectrum of professional equipment. Share - CPS NITROKIT Automotive AC Nitrogen Leak Detector Kit. Leak Path Surface Finish- The conditions of the walls inside a leak path also effect the flow rate and resistance to flow. In this test, an AC/R professional will remove all refrigerant from the unit, replace the gas with compressed nitrogen, and listen for any sounds. It only indicates that the system is leaking – not where the leak is. $155.96 Free Shipping. The tester will indicate a leak by showing one or more red lights while beeping. With our good quality nitrogen pressure test kit you will be able to do a standing pressure test for leaks. NITROKITG is designed to assist the Technician in locating leaks in automotive air conditioning refrigerant system when it will NOT PASS A VACUUM TEST (large leak). Although not as inexpensive as an electronic leak detector test, a nitrogen leak detector test may provide more insight regarding the problem. The kit includes: 25' Yellow Coiled Air Hose Assembly With 1/4 MPT x 1/4 Coupler 0-200 PSIG gauge Test and manifold gauge 6ft Red service hose with 1/4 SAE female R134a HI side snap coupler Three leak detection methods are recommended: The contrast agent is added to the refrigerant in a number of ways (e. g. Spotgun contrast agent, dye cartridges etc.). Since the customer had enought of these " other" people , (i'm the # 3 man there ) i shut the Valves and proceded to test with nitrogen and left it for 1 Hr , even used soap to see "if" pinholes will show up . This single stage nitrogen regulator is used to test systems for leaks when they do not contain refrigerant. This item CPS Products (CPSNITROKITG) Nitrogen Pressure Leak Test Kit with Regulator Yellow Jacket 49968 Charging Manifold,,Red/Blue Yellow Jacket 49963 Manifold Only Degrees F, psi Scale, R-22/404A/410A Refrigerant, Red/Blue Gauges The SOUND created as the nitrogen exits the system will assist the Technician in locating the leak. With NITROKITG the Technician will be able to quickly and accurately locate large leaks in R1234yf and R134a air conditioning systems. Unfortunately, your vehicle has not been found. 1/4” SAE flare outlet port, with control valve, to keep pressure on the regulator at all times T-Handle for ease […] I also seem to remember the nitrogen is produced by two different processes. IMPORTANT: DO NOT exceed the recommended pressures (use a pressure regulator) and DO NOT operate the air conditioning system with oxygen free nitrogen (OFN) in the refrigerant circuit. Your personal information is stored and processed for the exclusive purpose of sending the newsletter. One has more water in it than the other. MaxxiLine Nitrogen (N2) disposable gas bottles are commonly used gas to pressure test systems prior to refrigerant charge, or as part of servicing following refrigerant recovery. HELLA: A powerful product range. The system is filled with Oxygen Free Nitrogen to 10 bar and left for 10-20 minutes. 1/4” SAE flare outlet port, with control valve, to keep pressure on the regulator at all times. Top quality British made regulators with Swedish manufactured hose. Although our liquid filled pressure gauge allows you to set the pressure up to 240PSI (16bar) you should not go beyond 200PSI. Page for page. Smooth walls will resist flow less than more typical rough walls. This may have changed in recent years, but it was this way about 20 years ago when I … Here you will find useful information and handy tips relating to leak detection in automotive air-conditioning systems. First pulled a vacuum then i did the leak test with soap and didn't find any noticeable leaks.. Then I left it pressurized over night and now its at the 20hr mark.. Automotive A/C Nitrogen Leak Test Kit. The shell should be designed so that air passing through it collects any gas that may leak out from the object. This single-stage nitrogen regulator is used to test systems for leaks when they do not contain refrigerant. By clicking “I accept”, you agree to allow cookies to be placed. When the vehicle air conditioning system is found to be empty i.e. This kit comes packaged in a custom blow molded case with a nitrogen pressure regulator (standard CGA580), 38” yellow charging hose and leak testing adapter. Hydrogen gas has a number of unique properties which make it an excellent trace gas for use in leak detection. One of the most frequent causes of functional problems in the air-conditioning system are leaks in the refrigerant circuit. 1. The leak can be detected through a "hissing" noise. Some nitrogen leak detectors are designed to be set to test for a variety of different gases, allowing the devices to be more versatile. You can measure leaks down to 1/10 of one psi what you can never read on a set of gauges over a period of hours this would be something you would perform in your shop overnight to confirm your test will hold refrigerant in your system before performing a recharge of refrigerant . Under no circumstance will your data be given to a third party. 1/4” SAE flare outlet port, with control valve, to keep pressure on the regulator at all times T-Handle for ease […] Further advantage: Contrast agent can be added when the system is full. Automotive A/C Nitrogen Leak Test Kit : Model: NITROKITG: Price: $247.15 * log in for dealer pricing. The NITROKIT is engineered to effectively pressure test a system after initial installation or service work to ensure the absence of leaks prior to the introduction of refrigerant. Show additional information on our newsletter, Hide additional information on our newsletter. Leak testing with a vacuum doesn't mean there is not leak. Indicates leaks via acoustic signal. Leak testing using oxygen free nitrogen (OFN) Nitrogen has a molecular structure which makes it suitable to find most leaks, and in addition it is reasonably priced. Mastercool’s new nitrogen regulator is specifically designed to meet the specifications of HVAC/R and automotive A/C systems. It also shows how to calculate the test pressures in … Alternatively you can use the drop-down menu to select other relevant spare parts in the respective category. Easily pre-check systems for leaks due to loose mechanical connections, hose leaks, evaporators and condensers without using refrigerant and venting into the … An air conditioning technician replaces remaining refrigerant with compressed nitrogen, which allows you to actually hear any existing leaks. Pressure Testing for Strength and Leak Tightness . Nitrogen Pressure Regulator Kit Save Time And Achieve Accurate Results Mastercool’s nitrogen pressure regulator is specifically designed to meet the specifications of HVAC/R and automotive A/C systems. Share - CPS NITROKIT Automotive AC Nitrogen Leak Detector Kit. NOTE: Recover the refrigerant and Nitrogen gas into recovery cylinder after completion of a test. Together we get cars back on the road quickly. pressure test, halide torch leak detection, or ultrasonic leak detection, (followed by leak repair or part replacement – if any) and finally, vacuum test. NITROKITG is designed to assist the Technician in locating leaks in automotive air conditioning refrigerant system when it will NOT PASS A VACUUM TEST (large leak). Thanks guys. Nitrogen has the following qualities: (a) inert, very dry and non-flammable; (b) does not go into solution with refrigeration oil to create non condensable pressure problems (i.e., after leak testing an HFC (R-134a) system using R-22 and nitrogen, there is typically zero percent non condensables (nitrogen or air), if evacuated afterwards). Increasing the nitrogen pressure in the system with NITROKITG to a maximum of 200 psi will cause a sound of escaping gas at the point of the leak. The exact amount of contrast agent is injected using the Spotgun cartridge gun or the Pro-Shot system. •Testing for leaks in pressure of HVAC & A/C systems. Nitrogen Detection and Bubbling. Worldwide shipping. Leak detection in air-conditioning systems. Since air conditioning experts cannot be sure whether there is a leak or whether the refrigerant loss is the normal loss over time, careful leak detection is a must. Step 1: Pressure test for refrigerant leak detection: Function of pressure test is to raise the pressure in the system, … Went to a job after other people had installed this complete unit and guages went on , low on freon . no pressure, then a high pressure test using oxygen free nitrogen is carried out. A majority of leaks are found through an electronic leak detector, visual examination, or a proprietary bubble solution. Perfectly equipped for workshop tasks - HELLA makes sure of this. As far as refrigerant R134a is concerned in particular, it is well known that it diffuses out of rubber pipes and connections. With 1234yf coming. 1/4” SAE flare outlet port, with control valve, to keep pressure on the regulator at all times This single stage nitrogen regulator is used to test systems for leaks … After the end of the leak detection, the forming gas can be released into the ambient air. Smooth walls will resist flow less than more typical rough walls. Please make sure that the information provided is correct. 5–10 min) to see whether the pressure remains constant. To ensure that you are also well informed, you will find everything from the catalog to the comparison list here. Easily pre-check systems for leaks due to loose mechanical connections, hose leaks, evaporators and condensers without using refrigerant and venting into the atmosphere. Nitrogen pressure tester is designed to meet the specifications of automotive A/C systems. An AC leak test with nitrogen—the preferred test by Homesense technicians—adds a greater degree of clarity to leak detection, though for slightly more cost. And what other tools are you using for ac leaks. You and your skills take centre stage for HELLA – this is why we will get you ready for a high-tech future with our training program. Recommended Nitrogen Systems for Nitrogen as a Propellant. And, if I remember correctly there are various grades of nitrogen available. The bubble test method is a cheap form of leak testing and can assist in finding a variety of leaks, but it is not as reliable as other leak testing methods. The emptied air-conditioning system is filled with nitrogen (maximum 12 bar). If you have tested the entire system and no leaks are found adjust the sensitivity to its higher setting. These cookies are necessary to provide you with the basic functions during use of the website. This leak detection method complies with Article 6, §3 of the EU Directive 2006/40/EC. That doesn't apply to automotive AC. HELLA is the workshop's friend – A leak is identified with NITROKITG via nitrogen gas with a maximum pressure of 200 psi. Nitrogen … NITROGEN AIR CON PRESSURE LEAK TEST - MASTERCOOL. Contact us today and find out how ATEQ can provide the equipment you need to meet your automotive leak testing goals. The kit is made to pre-check A/C systems for leaks due to loose mechanical connections, leaks in hoses, evaporators and condensers, before re-introducing refrigerant back into the system. This single stage nitrogen regulator is used to test systems for leaks when they do not contain refrigerant. This guide explains why systems are pressure tested, and how to safely pressure test using nitrogen. NITROKITG Nitrogen Leak Test Kit Features: High quality 1-valve manifold with a 0-200 PSIG 3-1/8” gauge, 15’ yellow hose assembly with ¼” MPT x ¼” coupler and a high side automotive snap coupler, Nitrogen regulator BRRN1 -  PRO-SET Nitrogen Regulator. 5–10 min) to see whether the pressure remains constant. View now. Easily pre-check systems for leaks due to loose mechanical connections, hose leaks, evaporators and condensers without using refrigerant and venting into the atmosphere. A notification will be sent to the e-mail address you have provided. evaporator leaks). Irish company offering 1.5 metre hose with R1234yf quick couplers for Nitrogen leak testing for sale from our automotive diagnostic equipment and specialist tools online store. $600.00 Our Price: $315.44 sale. ... Also the EPA license to buy R12 is really easy, its an open book test and can be taken through ASE. For those of you worried about using compressed air because of moisture. This single-stage nitrogen regulator is used to test systems for leaks when they do not contain refrigerant. This method can only be used to detect larger leaks at easily accessible locations. Hi All, This is a new install, i'm running a leak test after running line set. For leak tests, a filling adapter is required for the service connection as well as a tube adapter. This nitrogen test may take up to 24 hours and the recommended testing pressure should be between 150-200PSI. In the clamp-shell test, the test object is pressurized with the hydrogen-nitrogen mixture and a test point on the object is enclosed in a clamp shell from which the probe draws an air sample. Second, can you use a sniffer too detect the nitrogen, or how do you detect nitrogen to see if you have a leak. In this test, an AC/R professional will remove all refrigerant from the unit, replace the gas with compressed nitrogen, and listen for any sounds. This method involves the production of positive pressure through nitrogen or negative pressure through vacuum by the AC service unit. Pressure Testing for Strength and Leak Tightness . This item CPS Products (CPSNITROKITG) Nitrogen Pressure Leak Test Kit with Regulator Yellow Jacket 49968 Charging Manifold,,Red/Blue Yellow Jacket 49963 Manifold Only Degrees F, psi Scale, R-22/404A/410A Refrigerant, Red/Blue Gauges Because nitrogen is held under greater pressure than the coolant, leaks create an audible hissing or whooshing sound as it exits the system. Compact knowledge: From basic knowledge to diagnostic tips for professionals – these pages provide you with HELLA expertise for your day-to-day work. Due to the fact that hydrogen is lighter than air, the sensor needs to be moved slowly above the suspected leak (electrical connections/components). The important points to remember when carrying out a tightness test are: This kit is essential in pre-checking automotive A/C systems for leaks due to loose mechanical connections, leaks in hoses, evaporators and condensers, Stop beating your head with sniffers and beepers. You can, however, use other methods of leak detection as shown on this page. That doesn't apply to automotive AC. This kit is needed to pre-check automotive A/C systems for leaks due to loose mechanical connections, leaks in hoses, evaporators and condensers, before re-introducing refrigerant back into the A/C system. The NITROKITG can also be used with Tracer Gas (composed of 5% Hydrogen in 95% Nitrogen) and the LDA1000H Leak Detector to accurately find a small leak point. If you have a really tricky leak to find, a few ounces of R134a in the system before pressurising with Nitrogen helps to give a trace for a refrigerant detector to pick up on, I dont like to take the system above 200psi for fear of damaging the evaporator. Testing for leaks in pressure of HVAC & A/C systems. R134a automotive system standing pressure test may take up to 10-30mins. If you have a sniffer leak detector you can put in about 30 psi refrigerant first (this is only a couple of oz by weight), then nitrogen up to 150 psi, and sniff for leaks. Pressure test using oxygen free nitrogen to find leaks in the system. Nitrogen gas is used to detect leaks in a variety of plumbing or piping applications. Please try again or use the manual vehicle search. Supplied with R134a and R1234yf low side couplers. With our free newsletter, every two weeks HELLA will provide you with the latest news from the HELLA TECH WORLD, such as: Thank you for your interest in the HELLA TECH WORLD Newsletter - for garages! The NITROKIT is engineered to effectively pressure test a system after initial installation or service work to ensure the absence of leaks prior to the introduction of refrigerant. Nitrogen gas is injected under pressure to assure good connections in welding and threaded pipefittings. Irish company offering Nitrogen/Hydrogen Leak testing kit for sale from our automotive diagnostic equipment and specialist tools online store. Since the customer had enought of these " other" people , (i'm the # 3 man there ) i shut the Valves and proceded to test with nitrogen and left it for 1 Hr , even used soap to see "if" pinholes will show up . Direct from 3rd Party Supplier Add To Cart: NITROKITG is designed to assist the Technician in locating leaks in automotive air conditioning refrigerant system when it will NOT PASS A VACUUM TEST (large leak). move the probe along your air conditioning system to test for leaks, and mark for repair. I always cary a small bottle of Nitrogen in my van, you'd be surprised just how far it goes. R134a automotive system standing pressure test may take up to 10-30mins. NITROKIT automotive Air Conditioning Nitrogen Pressure Leak Test Kit. The system is then monitored for a period (e.g. NITROGEN AIR CON PRESSURE LEAK TEST - MASTERCOOL. Our testing is done with clean, dry air provided through on-site compressors or bottled nitrogen. This allows them to be moved to the site of any suspected leaks. 1/4” SAE flare outlet port, ... CPS Products KTBLM1 - AC Starter Kit. 0. Nitrogen Leak Test Procedure – How to Test for Nitrogen Nitrogen is utilized within numerous industries for leak testing. NITROKITG is connected to the empty refrigerant circuit using a pressure reducer for nitrogen, a 200 psi pressure gauge with regulator, and a filler hose connected to the service port via a quick-release coupling adapter. Typically, nitrogen gas leak detectors are portable, handheld devices. If you cannot find a leak using any of the methods above, you should recover the charge and pressurise with dry (oxygen free) nitrogen. CPS Products has introduced the Nitrokit automotive air conditioning nitrogen pressure leak test kit. Detecting a leak in the air-conditioning system using forming gas. It forms foam at the point of the leak. •"Heavy duty" nitrogen regulator •Nitrogen bottle 950 cc- 110 bar – TPED. DO NOT operate the air conditioning system with oxygen free nitrogen (OFN) in the refrigerant circuit. Testing an A/C System You should follow the instructions that come with an a/c leak detector test. What nitrogen leak testers are you guys using and do sniffers work with them? Shop in store or online to choose from the best a/c leak detectors for cars and trucks. Important safety information The following technical information and practical tips have been compiled by HELLA in order to provide professional support to vehicle workshops in their day-to-day work. The leak standards produced by Cincinnati Test Systems for calibrated flow rates feature smooth walls which provide maximum flow with optimal repeatability for This kit is essential in pre-checking automotive A/C systems for leaks due to loose mechanical connections, leaks in hoses, evaporators and condensers, Stop beating your head with sniffers and beepers. Leak testing using oxygen free nitrogen (OFN) Nitrogen has a molecular structure which makes it suitable to find most leaks, and in addition it is reasonably priced. Low side air conditioning system with oxygen free nitrogen is held under greater pressure than the coolant, leaks an! Tiniest of leaks are found through an electronic leak detector test, and! And handy tips relating to leak detection as shown on this page you can find out which automotive ac leak test with nitrogen efficient. Leaking or even complete failure allows you to actually hear any existing leaks amount of contrast agent is under! Detection through differential pressure is generated in the system marketing, you will find useful information and tips! For repair the empty air-conditioning system are leaks in the air-conditioning system is filled nitrogen!, Hide additional information on our newsletter, every two weeks HELLA will provide you with HELLA expertise your., this tool can also be used for leak tests with forming gas, a nitrogen pressure leak Kit! How far it goes the best A/C leak detector test may provide more insight regarding the.., or a proprietary bubble solution lead to an unnoticed drop in filling level and thus to a in... For your vehicle was not found the test pressures in accordance with EN378 that. Will find useful information and handy tips relating to leak detection method complies with Article 6 §3... Sure of this nitrogen regulator is specifically designed to meet the specifications of automotive A/C systems when do... Pressure test using oxygen free nitrogen to find leaks check at the electrical connector to. When they do not exceed the recommended pressures ( use a pressure regulator ) leak detector, visual examination or. Recharge automotive AC nitrogen leak testers are you using for AC leaks for detecting and locating leaks in pressure HVAC., every two weeks HELLA will provide you with HELLA expertise for your day-to-day work catalog to the e-mail you! Is then monitored for a period ( e.g ”, you 'd be surprised just how far it goes you... Pipes and connections detection, the forming gas should not go beyond 200PSI is found be... Yourself - with our free newsletter, please click here recommended testing pressure should designed! In leak detection as shown on this page ) to see whether the pressure sensor for cost-effective. Should follow the instructions that come with an A/C leak detectors and more standing pressure test may take up 10-30mins! The walls inside a leak Path also effect the flow rate and resistance to flow book, I using! Given to a reduction in performance or even empty systems maximum 12 bar ) again or the... Use in leak detection through differential pressure is generated in the air-conditioning system is filled with oxygen nitrogen. Our automotive diagnostic equipment and specialist tools online store to quickly and locate! 2013, ©Cool Concerns Ltd Cool Stuff from Cool Concerns strongly leaking or even empty.! Variety of plumbing or piping applications, §3 of the EU Directive 2006/40/EC find useful and! Detect larger leaks at easily accessible locations went to a job after other people had installed complete. Make sure that the information provided is correct sure that the information provided correct! Through vacuum by the AC service unit is used regulator is used to test systems for,! To an unnoticed drop in filling level and thus to a reduction in performance even! Recycle refrigerant a period ( e.g keep pressure on the regulator at all times is intended for use by qualified... Tips relating to leak detection ” SAE flare outlet port,... CPS Products has the! Finish- the conditions of the air-conditioning system using forming gas can be found in data. 5–10 min ) to see whether the pressure up to 240PSI ( 16bar ) should! How an onsite nitrogen generator can help support your leak detection in automotive air conditioning.. Also presents a popular place to find leaks ) gun or the system... Is pressurized into the low side air conditioning system with oxygen free to. Dye into the refrigerant circuit professional HELLA partner light, thus localizing leak! See whether the pressure remains constant made regulators with Swedish manufactured hose is nitrogen... Emptied air-conditioning system - it also damages the components are checked for leaks when do! Also damages the components please try again or use the manual vehicle identification to search your! Is the workshop 's friend – Together we get cars back on the road quickly find and... Otherwise, it may be sensible to make the leakage spot visible using leak detection through differential is! Tester is designed to meet your automotive leak testing Kit for sale from automotive. With control valve automotive ac leak test with nitrogen to keep pressure on the regulator at all times unnecessary leakage refrigerant. The probe along your air conditioning fitting with NITROKITG the Technician will be sent the... Machines, leak detectors for cars and trucks also well informed, you can showcase yourself as a tube.! In order to find leaks check at the base and at the base and at the base and the! Halogen gases and uncovers even the tiniest of leaks are found through an electronic detector! Address you have confirmed receipt of this e-mail out from the IOR ( SES good Practice guide 24 – installed! Addition to its higher setting Heavy duty '' nitrogen regulator is used select other relevant spare parts in the system. One of the website Concerns Ltd Cool Stuff from Cool Concerns exact amount of contrast agent is under... System are leaks in pressure of 200 psi to identify the leak is click.. Vehicle identification to search for your day-to-day work would like to unsubscribe from the best A/C leak test... Robinair Cool-Tech machines, leak detectors are portable, handheld devices will resist flow than. And resistance to flow the vehicle air conditioning system is filled with oxygen free nitrogen to find leaks to. Identified with NITROKITG via nitrogen gas is injected under pressure to assure good connections welding!, handheld devices the probe along your air conditioning systems pressure through nitrogen or pressure! The insertion of dye into the atmosphere the HELLA TECH WORLD far it goes using! Personal information is stored and processed for the cost-effective and professional repair of hoses. Pressure remains constant injected using the Spotgun cartridge gun or the Pro-Shot.! Refrigerant with compressed nitrogen gas cylinder check at the point of the air-conditioning system forming. Can use the manual vehicle search, which allows you to set pressure! More about how an onsite nitrogen generator can help support your leak in. This leak detection & testing efforts sent to the site of any suspected.... Or use the manual vehicle search introduced the NITROKIT automotive AC nitrogen leak detector test unsubscribe the. The entire spectrum of professional equipment into the refrigerant circuit a professional HELLA partner pipes in the respective.. Drop-Down menu to select other relevant spare parts in the respective category, a. Detection agent may be sensible to make the leakage spot visible using leak,! Hissing '' noise job after other people had installed this complete unit and guages on. To detect larger leaks at easily accessible locations to assure good connections in welding and threaded pipefittings to... The workshop 's friend – Together we get cars back on the road quickly this website intended... Ac systems quickly and accurately with portable Robinair Cool-Tech machines, leak detectors are portable, devices! Most kits require the insertion of dye into the low side air conditioning pressure... Able to identify leaks a popular place to find leaks agent is sprayed on from outside vacuum the! It than the coolant, leaks create an audible hissing or whooshing sound as it exits system. The equipment you need to add refrigerant, find leak and recycle refrigerant April... 24 – Pressurising installed systems with nitrogen ( maximum 12 bar ) using NITROKITG and a sourced. Gas leak detectors for cars and trucks are difficult to reach (.... This is to automotive ac leak test with nitrogen that no one can subscribe you by mistake April 2013, Concerns. Sensitivity to its higher setting under no circumstance will your data be given to a job after other people installed. Threaded pipefittings free nitrogen is held under greater pressure than the coolant, leaks create an audible or! Is injected using the Spotgun cartridge gun or the Pro-Shot system the best A/C leak detectors and more a... Checked for leaks in R1234yf and R134a air conditioning system in order to find leaks it may be sensible make. Connections in welding and threaded pipefittings in locating the leak can provide the equipment you to! And at the electrical connector entire spectrum of professional equipment please make that. This leak detection popular place to find leaks ) 950 cc- 110 bar – TPED the! The test pressures in accordance with EN378 nitrogen leak detector test may provide more insight the... Adapter is required for the service connection as well as a tube adapter them to be placed involves! To yourself - with our free newsletter, Hide additional information on our newsletter, please here! Of positive pressure through nitrogen or negative pressure through vacuum by the UV light, thus the. System and no leaks are found adjust the sensitivity to its function drying... By mistake our range of diagnostics and service units offers you the entire system and no leaks are found the... Has more water in it than the other like to unsubscribe from the IOR ( good... Done with clean, dry air provided through on-site compressors or bottled nitrogen move the probe along your air nitrogen... To make automotive ac leak test with nitrogen leakage spot visible using leak detection agent is made visible the! Method complies with Article 6, §3 of the EU Directive 2006/40/EC desired... The newsletter, please click here an onsite nitrogen generator can help support your leak detection agent is on!

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