FRONTIER ENTERPRISES RESPIRATOR FIT TESTER PORTABLE BOOTH, MODEL FE250A

FRONTIER ENTERPRISES RESPIRATOR FIT TESTER PORTABLE BOOTH, MODEL FE250A Frontier Enterprises Portable Booth Model FE250A See additional 13 photos below. The 115 volt fan works, but requires a two pin Molex connector power cord (we used a jumper cord to test). Web information we found: A new method has been invented for the noninvasive and quantitative determination of fit for a respirator. The test takes a few seconds and requires less expensive instrumentation than presently used for invasive testing. In this test, the breath is held at a negative pressure for a few seconds, and the leak-induced pressure decay inside the respirator cavity is monitored. A dynamic pressure sensor is attached to a modified cartridge of an air-purifying respirator or built into the respirator body or into the air supply line of an air-supplied respirator. The method is noninvasive in that the modified cartridge can be mounted onto any air-purifying respirator. The pressure decay during testing quantifies the airflow entered through the leak site. An equation has been determined which gives the air leakage as a function of pressure decay slope, respirator volume and the pressure differential during actual wear§all of which are determined by the dynamic pressure sensor. Thus, the ratio of air inhaled through the filters or via the air supply line to the leak rate is a measure of respirator fit, independent of aerosol deposition in the lung and aerosol distribution in the respirator cavity as found for quantitative fit testing with aerosols. The new method is shown to be independent of leak and sensor locations. The concentration and distribution of aerosols entered through the leak site is dependent only on the physical dimensions of the leak site and the air velocity in it, which can be determined independently. Thus, the new method measures the leakage exactly, noninvasively, very quickly and inexpensively. The volume of the respirator cavity is determined by the same technique. This new method does not meet the current Occupational Safety and Health Administration (OSHA) and American National Standards Institute (ANSI) standards. From US Dept. of Labor website: RESPIRATOR FIT TESTING This video is about the respirator fit testing requirements for any worker who is required to use a tight-fitting respirator. The federal Occupational Safety and Health Administration - also called "OSHA" - and State OSHA Agencies require employers to fit test workers who must wear these respirators on the job. This video provides a brief overview and general information about fit testing requirements under the Federal OSHA or State OSHA Respiratory Protection Standards. This video can be a part of the OSHA-required respiratory protection training, which includes many topics, like how to put on and take off a respirator and how to use, clean, and maintain your respirator. Your employer must also provide you with worksite-specific training. While this video discusses some of your employer's responsibilities under OSHA's respiratory protection fit testing requirements, it is important to remember that using a respirator that fits you properly protects your health and safety. A respirator can't protect you if it doesn't fit your face. It's that simple. Certain respirators, known as tight-fitting respirators, must form a tight seal with your face or neck to work properly. If your respirator doesn't fit your face properly, contaminated air can leak into your respirator facepiece, and you could breathe in hazardous substances. So before you wear a tight-fitting respirator at work, your employer must be sure that your respirator fits you. Your employer does this by performing a fit test on you while you wear the same make, model, and size of respirator that you will be using on the job. That way, you know that your respirator fits you properly and can protect you, as long as you use it correctly. In addition, before you use a respirator or are fit-tested, your employer must ensure that you are medically able to wear it. So what is a fit test? A "fit test" tests the seal between the respirator's facepiece and your face. It takes about fifteen to twenty minutes to complete and is performed at least annually. After passing a fit test with a respirator, you must use the exact same make, model, style, and size respirator on the job. A fit test should not be confused with a user seal check. A user seal check is a quick check performed by the wearer each time the respirator is put on. It determines if the respirator is properly seated to the face or needs to be readjusted. There are two types of fit tests: qualitative and quantitative. Qualitative fit testing is a pass/fail test method that uses your sense of taste or smell, or your reaction to an irritant in order to detect leakage into the respirator facepiece. Qualitative fit testing does not measure the actual amount of leakage. Whether the respirator passes or fails the test is based simply on you detecting leakage of the test substance into your facepiece. There are four qualitative fit test methods accepted by OSHA: Isoamyl acetate, which smells like bananas; Saccharin, which leaves a sweet taste in your mouth; Bitrex, which leaves a bitter taste in your mouth; and Irritant smoke, which can cause coughing. Qualitative fit testing is normally used for half-mask respirators - those that just cover your mouth and nose. Half-mask respirators can be filtering facepiece respirators - often called "N95s" - as well as elastomeric respirators. Quantitative fit testing uses a machine to measure the actual amount of leakage into the facepiece and does not rely upon your sense of taste, smell, or irritation in order to detect leakage. The respirators used during this type of fit testing will have a probe attached to the facepiece that will be connected to the machine by a hose. There are three quantitative fit test methods accepted by OSHA: Generated aerosol; Ambient aerosol; and Controlled Negative Pressure. Quantitative fit testing can be used for any type of tight-fitting respirator. Many workers need to wear prescription glasses or personal protective equipment, such as safety goggles or earmuffs, while performing a job. If you fall into this category, then you must wear these items during the fit test to be sure they don't interfere with the respirator's fit. You must be fit tested before you use a respirator in the workplace, and you must be retested at least every 12 months to make sure that the respirator you use still fits you. You must be fit tested with the specific make, model, style, and size of respirator that you will be using. Not everyone can get a good fit with one specific respirator. If the respirator fails the fit test, then another make, model, style, or size must be tried until one is found that fits you properly. Therefore, your employer needs to provide you with a reasonable selection of sizes and models to choose from. When you've completed the fit testing process, it's very important that you know which make, model, style, and size respirator fits your face properly, and when and where you'll need to wear it for protection. We have no expertise in this area.  We don't know how this system is supposed to operate other than descriptions we found on the internet.  Please examine photos to determine suitability for your application. Overall Dimensions of case: 29"L x 29"W x 10"H Overall Dimensions set up: 87"H x 58"L x 58"W at the base of the legs. Net Weight: 53 pounds Payment I accept the following forms of payment: PayPal Shipping & Handling Please check eBay's Shipping & Payment tab UPS Ground FREE scheduling, supersized images and templates. Get Vendio Sales Manager. FREE scheduling, supersized images and templates. Get Vendio Sales Manager. Over 100,000,000 served. Get FREE counters from Vendio today!