Growers Choice Master Pursuit 500 Watt CMH All in One Fixture with 4,200K CMH Bulb, 120 Volt

• Coverage Area
  Veg: 5′ x 5′; Flower: 4′ x 4′
• Exact Watts
  500 Watts
• Voltage
  120 Volts
• Est. Electricity Cost /mo
  $21.60
• Warranty
  3 Year

Growers Choice Product Documents

Grower’s Choice 500W Master Pursuit Instructions

Grower’s Choice Master Pursuit

Horticultural Lighting Fixture

Growers Choice is at it again! Leading the industry with the advanced 4th generation fixtures, utilizing Growers Choice new 500W CMH lamp, the first in the industry.

A new milestone in CMH technology, the Master Pursuit 500w CMH All-In-One fixture is a must-have. With higher efficiency compared to traditional 315w lamps, the 65% increase of light energy is a more economical alternative with nearly the same output as two 315w CMH lamps used in the 630w CMH fixtures.

The other fixtures in the Master Pursuit collection are:

• Grower’s Choice Master Pursuit 1000W – DE HPS/MH
• Grower’s Choice Master Pursuit 1000W – Dual CMH Bulbs

Providing an average of 1000 umol/s of usable photon flux, the newly designed components and safety features guarantee a high-quality product.

This next generation technology has increased performance and overall reliability for a lighting system you can count on.

Unbeatable Yields & Unmatched Quality

Grower’s Choice Master Pursuit 500W covers all your lighting needs. These fixtures come shipped with your choice of bulb for the spectrum of light that you require. Available in 4 color temperatures.

3,100K

Full Phase

3,100K-R

Red Enhanced

4,200K

Day Light

10,000K

Finishing

3,100K – Full Phase

Growers Choice 3k-CMH lamp utilizes a full phase spectrum that is designed to be used in all stages of growth but optimized for bloom. With a Color Rendering Index of 90 the GC 3k spectrum is very close to natural sunlight but with modest blues, extra red and UV light to serve your plants photosynthetic needs during the flowering phase increasing yields and resin production.

3,100K-R – Red Enhanced

Growers Choice 3kr-CMH lamp is tailored specifically to enhance bloom production through the discharge of intensified red shift photon dispersion, which plants need to promote heavier yields and additional UV light to facilitate terpine and resin production as this is a plants natural response to protect itself from UV radiation.

4,200K – Day Light

4K CMH: Growers Choice 4k-CMH Daylight lamp is the best option for hearty vegetative growth leading to a healthy bloom phase. With a Color Rendering Index of 98 and intense full spectrum the Growers Choice 4k lamp provides near sunlight photon output. This leads to healthier and more robust vegetative growth.

10,000K – Finishing

Growers Choice final phase 10k-CMH finishing lamp should be used during the last week to two weeks before harvest and is specifically designed to emit photons mainly in the ultraviolet 350-425 nm wavelength. As high amounts of UV light cause damage to plant cells, plants compensate in order to protect itself and facilitate reproduction by releasing more resinous oils which translates into a higher quality yield

Features & Benefits

AI Ignition Control

This revolutionary feature, unique to our products, makes GC Series Digital Ballast the safest and most reliable ballast when used in automated multiple lamp applications. When multiple units are connected to the same mains circuit, our integrated Ignition Control software will completely balance the electrical draw by igniting one lamp at a time to prevent electrical surges and spikes that can overload the mains circuit and trip circuit breaking systems. For further efficiency, this feature is activated alongside our ‘Soft Start Technology’.

Soft Start Technology

Soft Start Technology prolongs lamp life by stopping current rush to the lamp and preventing lamp overload. When the ballast is started from cold there will be a 3 second fixed delay before ignition. After ignition there will be a series of random 0-2 second delays before full brightness is reached after approximately 3-5 minutes. SoftStart Technology is also activated when increasing and decreasing power to the lamp using the ‘Smart-Step’ feature.

Re-Strike of Hot Lamp after Mains Failure

The GC Series Digital Ballast uses a timed re-strike system that prevents the ballast from re-striking a hot lamp after a power failure. If a hot lamp is detected, the re-strike will be delayed for 60 second intervals until the lamp has cooled sufficiently to be re-ignited. Re-ignition is then controlled by ‘SmartStart Ignition Control’ and ‘Soft Start Technology’ software.

Lamp Compatibility

The GC Series Digital Ballast is suitable for use with all good quality HPS, Metal Halide and Ceramic Metal Halide lamps. For a guaranteed perfect match and the best results we recommend Growers Choice horticultural lamps. Growers Choice lamps are optimized for use with high efficiency electronic ballasts with adjustable output.

Full Circuit Protection

The GC Series Digital Ballast uses a sophisticated software controlled circuit breaking system that is not seen in other manufacturer’s ballasts. The system protects against a series of faults including: Open Circuit Protection, Short Circuit Protection, Over Voltage Protection, Under Voltage Protection and Over Temperature Protection. On Ignition the ballast performs a 3 second test of the circuit and in the event of a fault the ballast will go into protection mode to avoid damage to the ballast and lamp.

High Energy Efficiency

The GC Series Digital Ballast is up to 30% more efficient than standard magnetic ballast producing more lumens of light per watt of consumed energy. Efficiency does not diminish and is maintained for the entire life of the unit.

Automatic Frequency Adjustment

The GC Series Digital Ballast automatically adjusts its output frequency to maintain a constant output regardless of input power fluctuations and ageing lamps. This also prevents ‘lamp flicker’.

Running Temperature

The GC Series Digital Ballasts’ unique case design acts as a superior heat sink making the ballast extremely cool running without the need for internal fans.

RF Shielding

The GC Series Digital Ballast has superior RF Shielding with Total Harmonic Distortion (THD) of less than 10% meaning it will not interfere with television or radio equipment.

Silent Operation

The GC Series Digital Ballast has no noisy internal fans and is completely silent in operation. You’ll be able to hear how happy your plants sounnd with how quiet this fixture is.

Grower’s Choice Master Lighting Controller

Growers Choice Master Lighting Controller enables the grower to control up to 200 fixtures.

This dual-channel controller allows daisy chaining up to 100 fixtures per zone. Enabling complete control of your growing environment with timed on/off switching, sunrise/sunset, and precise temperature readings with dual thermal probes and thermal-threshold auto dim-shutdown for additional protection.

Specifications