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Gavita Pro 1000 DE 277V header H339px min

Gavita Pro 1000 277 V DE

For US three phase systems the Gavita Pro 1000 277 V is the fixture of choice for commercial systems. The small footprint also make it the best fit for greenhouse use. 
The  fixture comprises of a ballast, reflector and lamp in one complete compact package. Made according to horticultural standards, the housing of the ballast is sealed and contains a gore-tex® plug to ventilate the housing, while keeping dust and humidity out.  more/less
The high frequency ballast was specifically designed for the Gavita double ended HPS lamp, resulting in an accurate, optimal output, a stable burning lamp and a better light maintenance over time. The ballast is not suitable to run Metal Halide lamps. 
The reflector is replaceable (we recommend to do this every year to two years) and there is a choice of replacement reflectors:
  • The HR96 DE for overlapping configurations, assuring optimal uniformity and penetration. This is the industry standard reflector delivered with the fixture. 
  • The W 150 DE for wide configurations, where uniformity and lower light levels are required in large rooms. 150 degrees beam angle, for double ended lamps. 
  • The M 110 DE SR for applications in single rows and small rooms, where a single reflector needs to create uniformity and high light levels.  110 degrees beam angle, for double ended lamps.
The spread of the Pro 1000 with HR96 DE reflector is about 4x6 ft (110x180cm) at 3 ft distance in overlapping plans, providing light levels of up to 1000 µmol s-1 m-2. 
The fixture’s light source is a Gavita Pro Plus 1000W double ended HPS lamp, generating 2100 µmol s-1 of light. With a light maintenance of over 96% per 5000 hours you only need to replace it once a year. 
Mounting is easy because the fixture is balanced and only requires two hanging points. For c-profile installations we have convenient brackets available. 
As this is a commercial 3 phase system, installation by certified personnel is required. The fixture comes with a 5 ft power cord with Wieland RST fixture connector and open end cable, for fixed connection in a junction box. 
This fixture is only suitable for industrial environments, not for residential use. 

 

Features & Benefits

  • Complete fixture
    The integration of ballast and reflector results in a compact fixture. No external lamp wires results in low EMI, which makes it easier to comply with FCC regulations. All our fixtures are FCC compliant.
  • Horticultural design

    Our fixture is not a contraption of a remote ballast and reflector: it is a fixture designed as a complete fixture. The high quality white coating is durable and UV resistant. All the terminals are sealed with gaskets and contact and terminals are high quality.

  • Balanced fixture

    The fixture is balanced, so it can be mounted by just two hanging points. This enables much easier installation by brackets from C-profiles for example.

  • 400V lamp technology for high frequency electronic ballast

    The high voltage lamp technology results in a better efficiency of the arc tube: more light for the same power (10-25% more than traditional single ended lamps)! These lamps are best suited for extreme high frequency electronic ballasts, creating a stable arc without acoustic resonance, assuring optimal output and a long lamp life. The smaller arc tube and outer balloon require the lamp to be nitrogen filled instead of vacuum, which prohibits it to be air cooled. Air cooling of the lamp results in lower lamp temperature, which results in sub-optimal light output, up to 15% less than specified. Therefore these lamps are not suitable for direct air cooled fixtures.

  • High frequency electronic ballast

    There is no such thing as a universal ballast. You will get the optimal output when you match a lamp and ballast which are designed for each other. Our ballasts are designed to power our horticultural double ended lamps at exactly the right high frequency and power for optimal and stable output, and a long light maintenance. Our ballasts are only suitable for high frequency HPS lamps as specified in the product manual.

  • Replaceable reflector

    Our bracket is designed to be able to change you reflector quickly. Miro aluminum can not easily be cleaned, and when you clean it, it will never be as good as a new reflector. We recommend to change reflectors every year in a “dirty” environment (dust, foggers, sprays) or every two years in a clean environment.

  • Double ended lamp
    Our Double ended HPS lamps are the most efficient HPS lamps available. Double ended lamps have the advantage that they are always in the focal point of the reflector, there is no frame wire in the lamp which results in less light interception, and the lamp is very small in diameter which prevents reflected light to be intercepted by the lamp in the reflector.
  • Soft start

    Unlike magnetic ballasts our electronic ballasts never use more power than their specified power during the start-up sequence. Lamps reach their full power much quicker though than with a magnetic ballast.

  • No moving parts, optimal thermal management

    Our ballasts are completely sealed and passively cooled through the extrusion aluminum ballast housing. Our housings provide optimized thermal management, which keeps the electronics much cooler than in die-cast housings. Good thermal management is extremely important for the lifetime and reliability of the electronics.

  • Sealed housing with Gore-tex ventilation plug

    Electronics are very sensitive to moist. Therefore our ballasts are completely sealed and equipped with a ventilation plug. When the ballast is switched on and heats up, the air inside the ballast expands and is vented out through the ventilation plug to protect the seals. When the ballast is switched off and the air inside the ballast cools down, the Gore-tex ventilation plug only lets in the air, and keeps out the dust and moisture, safeguarding your sensitive electronics.

  • Miro aluminum reflector

    Our HR96 reflector is made of a very high grade Miro aluminum which provides optimal reflectance of light to your crop. This is the reflector of choice for horticultural growers world-wide, to provide uniform light in an overlapping plan with great plant penetration from all sides. The reflector is a medium wide reflector, providing optimal horizontal penetration of the crop. Remember: the sun is never straight above plants, they do need light at an angle for optimal penetration.

  • Controllable output

    With the output dial, you can select an output power, adjusting your light to changing circumstances or growth phases. Do remember though that every new lamp needs to burn in at 100% for at least 100 hours to stabilize before you dim or boost it. Failing to do so can lead to start-up problems when lower output power is selected and decreased output.

  • Soft dim

    When adjusting the output of your fixture the output power will very gradually change, protecting your lamp. It can take a minute per step, making this process so gradual that your eyes can hardly see it. Rest assured, they will dim.

  • FCC compliant

    All our fixtures are FCC approved. No fake Chinese certificates: our FCC certificates are from a US lab and all our boxes include an official declaration of conformity with report number. Our retail fixtures are FCC class B compliant, our industrial fixtures minimal FCC class A. We check our production by sampling, and measure the EMI in our own test room for continuing compliance. FCC approval however does not mean that there is no EMI: it just confirms that they are within the legal limits.

Specifications per region

Input Voltage 277 Volt
Input Current at 100% 3.8 Amps
Input Power at 100% 1050 Watt
Lamp Gavita Pro Plus 1000 W EL DE HPS E40
Download US specifications (PDF)  

Product video's

In 2005 we introduced the double ended lamp and complete fixture to the hydroponics market. Theo Tekstra explains the main features of the e-series fixtures, and shows you how to correctly change your lamp and, very important, regularly change your reflector.

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Gavita Pro 750W 400V info

Gavita Pro Plus 1000W EL DE 330px 237px min min

Typical applications for 750W lamps are vegetative rooms, combinations with plasma lighting, smaller rooms with lower intensity and rooms with a limited distance to the crop. 
Gavita was the first to introduce a 750W double ended lamp and fixture for horticulture, increasing the efficiency of single ended 750W fixtures by about 20-30%. They are now the standard in horticultural lighting for 750W systems. 
Gavita pioneered the use of double ended lamps in this industry. These professional lamps offer you the highest output and light maintenance in the market today. Backed by decades of horticultural experience, Gavita recommends these lamps for use in her professional fixtures in horticulture. 
Our DE lamps output 15-35% more PAR light than traditional single ended lamps and have a much better light maintenance, which means that you only have to change your lamps once a year. 
The double ended construction enables the arc tube to be in stable the center of your reflector, for optimal optical placement. No more sagging heavy lamps in your reflector that destroy the throw of your fixture.  The absence of a frame wire further increases the output and uniformity. 
The  narrow lamp reduces interference with reflected light from the reflector. It is nitrogen filled instead of vacuum, allowing the arc tube to be smaller while maintaining the correct arc tube temperature. You should not use our double ended lamps in direct air cooled fixtures, as they cool under the optimal temperature, reducing the output considerable. 
The smaller arc tube results in a higher light density than single ended lamps, improving the penetration of your crop.
Higher light output results in lower infra-red output, as energy in a lamp is converted to light and heat: The more light, the less heat is generated.

Gavita Pro Plus 1000W 400V info

Gavita Pro 6 750W 400V EL DE FLEX 330px 237px min min

The double ended construction enables the arc tube to be in stable the center of your reflector, for optimal optical placement. No more sagging heavy lamps in your reflector that destroy the throw of your fixture. The absence of a frame wire further increases the output and uniformity.
The  narrow lamp reduces interference with reflected light from the reflector. It is nitrogen filled instead of vacuum, allowing the arc tube to be smaller while maintaining the correct arc tube temperature. You should not use our double ended lamps in direct air cooled fixtures, as they cool under the optimal temperature, reducing the output considerable.
The smaller arc tube results in a higher light density than single ended lamps, improving the penetration of your crop.
Higher light output results in lower infra-red output, as energy in a lamp is converted to light and heat: The more light, the less heat is generated. 
Always make sure that you run lamps at 100% for at least 100 hours to stabilize the lamps, before you dim or boost the lamps.