pressure high-output UV lamps (ALPHO lamps) were proposed as an alternative to low- and medium-pressure lamps in the 1970s (Bloem et al., 1977; Franck, 1971, 1973). TC PANEL. CERTIFICATIONS: CE, O-NORM M 5873-1, NPHI, WRAS. Even though amalgam lamps cost more than normal low pressure lamps, the higher ultraviolet output of amalgam lamps does result in a good return in the long term because less lamps are required than standard if lamps are used and they have much they have longer lifetimes than medium pressure lamps. Arklite Speciality Lamps offers two types of low-pressure Amalgam lamps. There were also similar mercury lamps made of quartz glass, … High Output, Low Pressure Amalgam UV Lamps. Instead of mercury, amalgam can be used in low-pressure amalgam (LPA) lamps, resulting in an extremely long life while ensuring high-power outlet. Low-pressure and amalgam lamps are affected by their oper - ating temperature, which is in turn affected by their surround - ings, air temperature, etc. UV REACTOR MATERIAL: Stainless steel 316L. LCD2 PANEL. Compared with standard low pressure mercury lamps, the amalgam lamps offer the extremely good UVC efficiency, which is typical of mercury low pressure lamps, but with a significantly higher UVC output. Amalgam UV lamps for disinfection and oxidation Amalgam UVC lamps with Heraeus Longlife Technology offer disinfection performance which is virtually constant over the lamp operating life. for use in water disinfection, air treatment and special applications; lamps produced by … Like Aquafine LP lamps, Aquafine LP amalgam lamps are also considered to be monochromatic with a significant 254nm output peak. Low pressure, high output amalgam lamps are commonly used in water, air and surface disinfection and are highly efficient with long life. UV-C low pressure lamp amalgam lamp drinking water service low pressure ultraviolet lamp ultraviolet lamp drinking water water disinfection UV-C lamp well water filter water treatment; Specification power ranges from 30 W up to 400 W; power ranges from app. Amalgam lamps are specially designed lamps to give UV output upto 3 times more than standard germicidal lamps. High-pressure mercury vapor arc lamps (a type of high intensity discharge lamps) are operated with a pressure of the order of one atmosphere and with much increased power densities, so that more mercury is evaporated.The high density of the vapor allows for light emission with a much higher radiance.. GUARANTEE UV DOSE: 400 J/m2. Products. ing and production of Ultraviolet Lamps (UV) for low pressure, amalgam, medium pressure with mercury & black-light lamps. They are used when efficiency is key, but larger multi-lamp systems can be bulky and difficult to maintain. This means the mercury is fixed to amalgam spots on the lamp body or contained in amalgam pellets, altering the way the lamp works in two ways. Even though more cleaning may be required for medium and amalgam lamp-based systems, because … Germicidal Lamp, Lamp, Straight Cold Cathode manufacturer / supplier in China, offering Amagalam Lamp Ultraviolet UV Germicidal Low Pressure Amalgam UVC Lamps, Electrical Mini Hot Plate for Tea Pot Coffee Pot, 220V 1500W Heating Tube for Coffee Plate Electric Kettle and so on. See the two graphical representations of the lamps at the right. IT 40. LAMPS: High efficency low pressure amalgam lamps. IT 200. View Products . Function description of UVC low pressure lamps 1.1 UVC low pressure lamps UVC low pressure lamps consist of a discharge tube made of quartz glass or UV transparent glass. Leading medium pressure UV disinfection lamp manufacturer Alpha-Purify. Amalgam lamp technology is employed throughout our UV Treatment Systems. Conventional low-pressure and amalgam lamps are significantly more energy efficient than medium pressure lamps. Low pressure UV lamps produce monochromatic radiation at 254 nm wavelength, which makes them ideal for a range of disinfection and sterilisation applications. The analysis of modern low pressure amalgam lamp characteristics Michiel Van der Meer (Philips Lighting), Fred van Lierop (LSI/Lighttech), Dmitry Sokolov (LIT) Over the last 10-15 years the market of manufacturers of UV equipment for water, air and surface disinfection, as well as the technology of UV disinfection has made a significant progress. Expired - Lifetime Application number US07/802,100 Inventor Andre C. Bouchard Current Assignee (The listed assignees … Amalgam Lamps 6 Low Pressure Lamps 8 Medium Pressure Lamps 10 Operationally Ready Solutions for Special Applications 12 Practical Support, Measurement Laboratory and Applications Centre 14. We can remember that even 10 years ago the main source of irradiation was lamps with power up to 100 W generally made of so called soft glass. Medium pressure lamps produce the greatest UV output per unit length of lamp of the 3 lamp types. Low-pressure lamps. UV Lamps & Sleeves. Roughly 35% of the electrical energy imparted into the lamp becomes UV-C energy of the … The optical and electrical parameters of low-pressure (LP) ultraviolet (UV) lamps are closely related to the mercury vapor pressure in the lamp, which in turn are closely related to the temperature. srl - Via … The rapid growth of UV technology is to a large extent caused by successful development of the irradiation source technology at a wavelength of 254 nm – a low pressure amalgam lamp. The low-pressure Amalgam lamps achieve ten times the UV power density of standard low-pressure lamps and five times more ozone production while operating at a higher temperature than conventional low-pressure Mercury lamps. per cent ensuring an optimum luminous flux in the temperature range from 10° to 35° C. and preventing the escape of mercury into the surrounding premises. In contrast, medium pressure lamps are called polychromatic because they produce multiple wavelengths. These lamps have a special longlife coating that allows to run these lamps up to 12000 hrs. Cent. Potable water ©2019 S.I.T.A. per cent bismuth 40 -05 at. UV LIGHT Ultraviolet radiation (so-called UV or ultraviolet rays or ultraviolet light) is an electromagnetic radiation, belonging to the electromagnetic spectrum, which emits a shorter wavelength than that of visible light but longer than X-rays. Low pressure pellet amalgam lamps function with equal efficiency in both horizontal and vertical operations. The lamps tend to be long length, around 100cm, and emit UV at a high intensity. 1. Ultravio’s amalgam lamps can be customised for special operating temperatures to … Technical Specification ; Features. Low Pressure UVC Lamps Technical Datasheet UVC Low Pressure Lamps. With consistent UV output. A low-pressure mercury-vapor gas-discharge fluorescent lamp contains an amalgam of the formulation: mercury 15 -20 at. UV Low Pressure Amalgam Lamps don’t contain only mercury: inside the lamp there is a solid amalgam, that is to say an alloy of mercury with other metals. per cent lead 45 -75 at. IT series application . These lamps generally will exhibit increasing UV output with increasing temperature after igni-tion until an optimum temperature is reached, and then a decreasing output with further increases in lamp temperature. UV low-pressure lamps are available in various lengths, with various end connectors and in rod or U-shapes. With Longlife Technology, lamps can be produced which have no discoloration and even after 16,000 hours still provide a UVC output greater than 90% of the original output. CONFIGURATION: L shape. All low pressure and amalgam UV lamps are called monochromatic because 85% of their spectral output is at 254 nanometers (nm). In such lamps, there is also much stronger spectral broadening. UVT Range: 78 – 98% at 1 cm. The UV intensity of LPA lamps is insensitive to temperature fluctuations. Compared to 330 Watt lamps which can become unstable and extinguish below 60% power, the 800 Watt Amalgam lamp will safely operate between 100% power and 30% power (70% turndown), providing … High-efficiency low-pressure mercury lamps offer 30% to 60% higher output at a spectral output of 254 nm and are ozone-free. These lamps are efficient but their energy density is low which means they are relatively low power (100 to 800 W) and long. IT 80. Amalgam lamps (also known as high output, low pressure lamps) contain mercury like other UV germicidal lamps, but it is in the form of an alloy with another metal – creating an amalgam. contact ZED for more detailed information. Amalgam UVC lamps provide up to ten times the UV power density of conventional low-pressure mercury lamps and can even be used at high ambient temperatures of up to 90°C. Ultraviolet Light Effective and Versatile Ultraviolet light is very flexible in its application, for example in the treatment of water, air or surfaces. Up to 10 times the UV power density of an LPM lamp can be achieved, and they can be used at higher ambient temperatures of up to 90C. Enhanced Variable Power: The 800 Watt Amalgam UV low pressure lamp features a specially design secondary control circuit that allows the UV lamp to run at operational powers of only 30% power. Amalgam Lamps; Low Pressure UVC Lamps; Medium Pressure Lamps; Excimer Lamps; Quartz Sleeves; Sockets & Contacts; Start. Our high performance UV-Xtender lamps produce over 400% more 254nm UVC output than conventional low pressure UV lamps while maintaining superior lamp efficiency. ALPHO lamps use an amalgam … The monochromatic feature is what makes our UV-Xtender™ lamp so much more efficient than the … These lamps have an operating life of up to 16,000 hours, maintaining an end -of-life UVC output of 85%. Amalgam UV lamps contain solid “spots” which consist of an alloy of mercury and another element, such as indium or gallium. Ushio America, Inc. UV EXCIMER. The lamp has a tubulation positioned at a location spaced from the lamp electrodes which is in communication with an arc sustaining gas and includes a container for retention of liquified amalgam within the tubulation. lamp low pressure amalgam discharge lamp pressure mercury Prior art date 1991-12-04 Legal status (The legal status is an assumption and is not a legal conclusion. Amalgam lamps are able to achieve ten times the UV power density of standard low pressure lamps and five times more ozone production while operating at a higher temperature than conventional low pressure mercury lamps. MAX PRESSURE: 9 bars. Replacement and proprietary lamps for UV disinfection systems for water, air and surfaces Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) USHIO’s low pressure Amalgam lamps are designed with a special coating for longer life. A compact low pressure mercury vapor discharge lamp which utilizes an amalgam for reducing the vapor pressure of mercury by absorption. U-shaped lamps offer higher output in a compact design. New high power amalgam lamps are significantly more powerful than low pressure lamps. Advantages. Conventional UV lamps hold their mercury either in a liquid form (more common in medium pressure lamps) or an amalgam (more common in low pressure, high output lamps). Aquafine Low Pressure (LP) Amalgam Lamps Aquafine LP amalgam lamps combine mercury with another element, allowing them to operate at higher temperatures, roughly 100°C. Specialty coating eliminates the common problem of accelerated depreciation so often associated with higher intensity lamps. These lamps can run over a wide range of temperature ranges from 4-40 deg. Primary areas of application: Disinfection of water e.g. A sodium-vapor lamp is a gas-discharge lamp that uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm.. Two varieties of such lamps exist: low pressure and high pressure.Low-pressure sodium lamps are highly efficient electrical light sources, but their yellow light restricts applications to outdoor lighting, such as street lamps, where they are widely used. Amalgam lamps offer a monochromatic (Single wavelength) output at 254nm to approximately 35% conversion of electricity to UVC. 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