Do they still make high pressure sodium lights?

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….ANSI HPS ballast codes.

How many watts does a sodium light use?

Lamp watts are the watts that a lamp is rated for. For instance a 400-watt metal malide lamp is rated for 400 watts. A 1000 watt high pressure sodium lamp is rated for 1000 watts….What is the difference between lamp watts and system watts?

Can you put an LED bulb in a high pressure sodium?

High pressure sodium bulbs (“lamps”) are an old standby for lighting that’s still used today in spite of so much talk of LED lights. LEDs, however, are better able to control their light, which is why a lower-watt LED can replace a higher-watt high pressure sodium bulb.

Are high pressure sodium lights good for plants?

High-pressure sodium lights are a good choice because they emit a light that is stronger in the orange / red spectrum, due to their rich sodium content. Growing a young weed plant with HPS bulbs will ensure an impressive vertical growth.

How can you tell if a high pressure sodium bulb is bad?

When the bulb produces no light, you know it is bad. The less sarcastic answer is to look at the small tube inside the bulb. If the tube has a dark or even a black color to it, that means it is dead and will not work.

Which is better HPS or LED?

LEDs are much the same. Though they’re generally more efficient than HPS (with some clocking 2.8 µmol/joule), some LEDs are less efficient than high-quality HPS fixtures, and they give you less light. The reflector hood also decreases the stated efficiency of an HPS fixture.

Is high pressure sodium better than LED?

Essentially, we’re talking about different technologies and calling them both “HPS.” LEDs are much the same. Though they’re generally more efficient than HPS (with some clocking 2.8 µmol/joule), some LEDs are less efficient than high-quality HPS fixtures, and they give you less light.

How do you troubleshoot a high pressure sodium light?

The most common problem with a high pressure sodium light is the bulb. The first course of action is to simply change the bulb. Observe the interior gas tube for any signs of discoloration. If the tube is black, the bulb is definitely burned out.

How long does a high pressure sodium bulb last?

High Pressure Sodium lights maintain their luminescence fairly well with 90% still available halfway through their lifespan (around 12,000 hours). HPS bulbs typically emit 80% of their original rated output at the end of life (around 24,000 hours).

How many lumens is a 70 watt high pressure sodium bulb?

70 Watt. 70-watt HPS bulbs provide between 6300 and 7000 lumens of light in frosted and clear options.

How are high pressure sodium grow lights used?

HPS technology plays a vital role in cultivating indoor crops today. It involves HPS bulbs that come in different shapes and sizes. They commonly get turned on via a pulse start. Note that the light spectrum of the HPS bulbs varies widely between different manufacturers and different lamps alike.

How long do high pressure sodium lights last?

Sodium bulbs can last up to 20,000 hours. The heavy duty transformer or ballast is also long lived if the bulbs are changed out before they burn out. These lights are typically controlled by a photocell that turns the light on at dusk.

What to do about high pressure sodium light?

The most common problem with a high pressure sodium light is the bulb. The first course of action is to simply change the bulb. Observe the interior gas tube for any signs of discoloration.

What kind of light does a grow light use?

What are HPS Lights? High Pressure Sodium (HPS) grow lights are High Intensity Discharge (HID) lights. They operate and emit light when an electrical current is passed through a tube filled with the inert gas xenon and a gas that is a mix of sodium and mercury vapor. The resulting light is strong in the orange/red spectrum at around 2200K.