High pressure sodium lamps shall have a mogul base, a 24 000 average rated life hours at 10 hours per start, and a lamp burning position as required by the luminaire and lamp manufacturers. Dimming is limited to about 50% of full light output. High pressure sodium lamps regular high pressure sodium lamps sodium lamps offer long life, high lumen output. About 28% of these are high pressure sodium lamps, 0% are metal halide lamps, and 29% are ballasts. Produces 50,000 lumens of light output, providing exceptional light in all commercial settings. Tungsten, oxygen and halogen atoms combine at the bulbwall to form tungsten oxyhalide. They are commonly used in public parking lots, roadways, and other security areas.
Low pressure sodium lamps were invented first in 1920 by arthur h. Lithonia lighting ofl 70s 120 lp bz m4 70watt high pressure sodium flood light medium base lamp, black bronze 4. Lumalux pluseco lamps and lumalux standby lamps exceed the life of standard hps lamps by 25 percent and 67 percent. High pressure sodium lamps fall into this category. Philips 400watt ed18 high pressure sodium hid light bulb 1bulb.
This data sheet covers all satco hygrade brand high pressure sodium lamps for general lighting applications. Contains easytounderstand explanations and examples for commercial and industrial energy technologies. High pressure sodium lights are also used to prevent the plants from growing overly. This makes them great for making them replacements for highpressure sodium lamps in existing magnetic ballasts. The lamp works by creating an electric arc through vaporized sodium metal. Like metal halides, high pressure sodium lights are omnidirectional, which wastes light and makes them less efficient. High pressure sodium lamp color is typically amber orange. High pressure sodium grow lights flowering stage grow lamps. The mercury vapor raises the gas pressure and operating voltage, and the sodium vapor produces light when the pressure within the arc tube is sufficient. Lowpressure 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. There are several differences between low and highpressure sodium lights. Satco is a leading supplier of lighting products, with solutions for nearly every lighting market across the commercial, residential and industrial landscape. Actual values may depend on ballast and applications.
But, in order to get the most energy savings, you need to put them in electronic ballasts. These ceramic halide lamps are one way to do just that. Recommended for greenhouse and nursery applications, high pressure sodium fixtures, increase light intensity, not energy costs. A high pressure sodium lamp will get hotter as it ages, we recommend that you change them at least every 4.
Constantcolor cmh lamps combine the hps technology. High pressure sodium lamps venture lighting europe. Venture offersquality hps lamps that operate on our matching hps basllasts. When heated up the metal would vaporize and the lamp would glow yellow. Standard lumalux standard lumalux lamps are known for high efficacy, long life, and reliability. This test is used to determine if an item can be managed as hazardous or nonhazardous waste. A sodiumvapor lamp is a gasdischarge lamp that uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm two varieties of such lamps exist. High pressure sodium lamp high power factor electronic ballasts using acac converters article pdf available in ieee transactions on power electronics 223. The high pressure sodium bulbs are a handful of these bulbs. American national standard for electric lamps performance specifications for direct replacement led light emitting diode lamps american national standard for lamp ballastsballasts for highintensity discharge and lowpressure sodium lps lamps multiplesupply type. Sodium lamps were first produced commercially by philips in holland in 1932. High pressure sodium lamps or hps lamps electrical4u. High intensity discharge hid lamps current current by ge. This test is used to determine if an item can be managed as hazardous.
Pdf the influence of high pressure sodium lamps on the. The second group of gas discharge lamps, high pressure sodium vapor lamps, in addition to having a relatively good optical performance and brightness, they also have good color and for use in public places where color matching is important, and it does not find much to fit. In recent years, increasing competition from other discharge lamps is resulting in a slow decline in its market, but it continues to be specified for new installations. High efficiency par value high par maintenance for the entire service life. A sodium vapor lamp is a gasdischarge lamp that uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm two varieties of such lamps exist. This makes them great for making them replacements for high pressure sodium lamps in existing magnetic ballasts. The gas that is present is usually xenon, which is used for starting the lamp. Standard high pressure sodium lamps are suitable for use outside the eu this product specification contains data about typical performance at nominal power. The lamp produces a clarity of light that creates vivid color from objects illuminated by it. Mar 10, 2020 high pressure sodium lamps also known as hps lamps or hps lights are a type of sodium lamp that is widely used in industrial lighting and many public outdoor areas. The vapor pressure of low pressure sodium lamp is at most a few pa. This particular light stimulates plant growth by diffusing the portion of the electromagnetic spectrum that is ideal for the whole process of photosynthesis. Highpressure sodium lamps also known as hps lamps or hps lights are a type of sodium lamp that is widely used in industrial lighting and.
Hid lamps have a warmup period before full light output. Constantcolor cmh open rated data sheet pdf tungsram. All high pressure sodium lamps contain some amount of mercury. The high pressure sodium lamp is a high energy outdoor light source that belongs to the high intensity discharge lamp family. Apart from metal halide hids, this is another variety of hids called highpressure sodium hps. American national standard for electric lampshighpressure. High pressure sodium lamps lighting associates, inc. Jul 08, 2011 the vapor pressure of low pressure sodium lamp is at most a few pa. 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. High and low pressure sodium long life bulbs bulborama. They lose roughly 15% of their heat emissions which adds to their inefficiency. High pressure sodium hid bulbs light bulbs the home depot. Since its commercial introduction in 1932, the low pressure sodium lamp has consistently maintained its enviable position as the most efficient light source available.
The vapor pressure of high pressure sodium lamps is more than 0. Light is produced by passing an electric current through gas at high pressure. From this starting point the lamps can come up to full brightness in less than a minute. The following information is provided by ledvance, llc as a courtesy to its customers. High pressure sodium hid lamps the high pressure sodium hid bulbs available at supply parking lots, construction sites, gymnasiums, and warehouses with a high intensity, yellowtoned light.
Includes back plate for easy installation and mounting. A high pressure sodium hps light is a type of growth light that is commonly used for indoor gardening. Venture lightings high pressure sodium lamps hps lamps. Ges high intensity discharge lamps hids share a number of important qualities including high efficacy and a long life that combine to make them the. High pressure sodium dual arctube delivers 40,000 hours rated average life vs. Designers edge l1760hps 150watt high pressure sodium. However, they are very fragile and operate with a glass. Click on the icon to the right to download the latest version of adobe acrobat. Nordex offers a very range of hight pressure sodium lamps including north american and european system lamps. A wide variety of led replacement for high pressure sodium lights options are available to you, such as. Alternative hid light sources, such as high pressure sodium or metal. Complies with ce, low voltage ce, weee and rohs directives.
Page 2 of 5 revision a october 1, 2016 consult the sylvania product catalog or relevant technical data sheets for complete warnings, operating and installation guides for specific lamp types for instructions and fixture requirements that must be complied with to. A sodium vapor lamp is a lamp that uses sodium to create light. Low and high pressure sodium lights are found in parking lots and areas where security is important. Therefore, a precise model and simulation of these types of lamps should be considered and the side effects of highpressure sodium hydrogen sulfide lamps such as the increase in current harmonics, voltage distortion, produced. The first lamp was a round bulb with two electrodes on each side. It can come in a high pressure or low pressure format. Ul and cul listed industry standards for safety and longevity. Heavy duty diecast housing ensures long lasting durability. Standard high pressure sodium lamp, elliptical bulb coated, base e27, operation with ballast, no ignitor required.
The solid sodium metal remained on the bottom center of the bulb. The advantages of high pressure sodium lamps grasscity. Extra arctube provides light instantly after momentary power interruption. Hps light costs differ based on the particular fixtures, but are cheap compared to leds. Pdf high pressure sodium lamp high power factor electronic. This contains sodium, which is kept at a high pressure. Low pressure sodium light has a number of very unique properties arising from its spectral output, many of which make it technically the most suitable light source for road lighting and these are covered in detail on the next page. Modeling and checking the power quality of high pressure. These lighting systems and bulbs supply a totally different light spectrum for your cannabis plants the most efficient type of hid light is the 600watt hps that often produces about 90,000 initial lumens upon startup.
High pressure lamps have more components than low pressure and contain other substances such as mercury. Quality workmanship, with a 2 year limited warranty. We also offer special conversion metal halide bulbs that can be used with fixtures intended for high pressure sodium light bulbs. Start 24000 correlated colour temperature k 2000 colour rendering index cri or ra 25 typical warm up time minutes 4 typical hot restart time minutes 1 burning position universal. Sylvania brand high pressure sodium lamps, manufactured by ledvance, llc, are exempted from the requirements of the osha hazard communication standard 29 cfr 1910. Sodium lamps can successfully be applied from cutting to harvest but most growers prefer sunmastergrolux lamps for this approach. Nearly all of the hps bulbs used in for cannabis plants are. Sylvania lumalux high pressure sodium hps lamps offer a higher efficacy than most other light sources, providing up to lumens per watt.
Pdf evaluation of four lamp types for the production of tomato. Golden white light can penetrate, generally use at street, square, parking, place, bus stop, quay and factories. There are several differences between low and high pressure sodium lights. Up to 40,000hour life long life is another characteristic of lumalux lamps. Occupancy sensors control the switching and when an area is vacant the lamps drop to about 30% of the power used at full brightness. Permission is granted to copy, distribute andor modify this document under the terms of the gnu free documentation license, version 1. High pressure sodium lamp will flash with white and gold when using. Compact fluorescent lamps cflni philips compactfluorescent lamps cflnibis33614. Low and highpressure sodium lights are found in parking lots and areas where security is important.
About 17% of these are led bulb lights, 21% are high bay lights, and 6% are led high bay lights. When a high pressure sodium lamp is to be disposed, it is subject to the current epa toxicity characteristic leaching procedure tclp disposal criteria. High pressure sodium hid lamps high pressure sodium hid lamps ordering code watts shape base mol mod rated life approvals lu70med 70 ed17 medium screw e26 5. High pressure sodium lamps university of edinburgh. Specifications from 10w to 1,000w wattage range, 1,000 to 25,000 lumens brightness range, 20v to 119v voltage range, and 10,000 to 40,000 hours average rated life. This file is licensed under the creative commons attributionshare alike 2. A wide variety of high pressure sodium lamp options are available to you, such as bulb type, application, and certification. The lights require up to 10 minutes to start and are best used when they can stay on for hours at a time. To address the energy waste in this practice a twolevel ballast is available for high pressure sodium lamps. High pressure sodium, metal halide and mercury vapor make up the high intensity discharge hid family.
High pressure sodium lamps are very efficient and will save on costs and energy compared to halogens and incandescents. Easy retrofit for high pressure sodium and high pressure. High pressure sodium lamps may be used in open luminaires except for item 67527 lu400t7 rsc and sox low pressure sodium, which must be operated in an enclosed fixture. Bulborama offers a full range of industrial grade high pressure sodium bulbs with 24,000 hour lifespans for anywhere requiring highperformance lighting with the lowest operating cost available. Lamps are available from 35 to 150 watts in medium base and 50 to. These lamps are mostly used for street lighting as well as industrial uses. They are very close to the highest of human visual curve 555 nm, so the luminous efficiency is extremely high. High pressure sodium applications hps lamps, unlike most metal halides, do not require enclosure except to prevent moisture from accumulating on the lamp. Bulborama offers a full range of industrial grade high pressure sodium bulbs with 24,000 hour lifespans for anywhere requiring high performance lighting with the lowest operating cost available.
It comes in different shapes and requires a ballast to start it. Ge ecolux high pressure sodium hps lamps deliver low operating costs and. Standard lumalux standard lumalux lamps are known for high efficacy, long life, and. Jan 23, 2017 a high pressure sodium hps light is a type of growth light that is commonly used for indoor gardening. The institute lighting legislation environmental center smart catalog pdf. Highpressure sodium lamps also known as hps lamps or hps lights are a type of sodium lamp that is widely used in industrial lighting and many public outdoor areas. This makes hps lamps especially easy to use in many fixture types. Their arc tubes contain sodium, and the metal salt included is typically mercury.
You can find ceramic metal halide lamps in an increasing number of sizes and shapes. Alto high pressure sodium passes epas tclp1 test for nonhazardous waste. In addition, the large physical size of the lamp means that it has a low surface luminance so it is less likely to give rise to glare, and the low operating. Our energy efficient supra life high and low pressure sodium lamps provide warm tone light and can be used in commercial, industrial, retail, roadway. Product information high pressure and specification.
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