ParTech MIGRO ARAY Instruction Manual
Instruction manual and datasheet
CULTIVATING
HAPPINESS
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STOP - Please read all these instructions carefully especially the safety
section before unboxing and assembling
Contents
●Safety
●System hardware overview
●Assembly instructions
Rev. A
16-07-20
●How to optimise your grow light setup
●Technical specifications
●Maintenance
●Contact for technical support and frequently asked questions
Safety
Please read this manual thoroughly before assembling and installing the MIGRO
grow light system
Please retain this manual for reference for the lifetime for the product
The MIGRO system limits the voltage in the grow room to 96Vdc
and has built in protection for overcurrent, shorts or overheating.
However, to minimise any remaining risk please switch the power
off while installing and adjusting the MIGRO system.
If the mains plug needs to be changed to suit your power socket
only a qualified person should carry out this work, in accordance
with your local codes.
The MIGRO system will operate on a supply voltage ranging from 100V to 277V AC
and from 50 to 60Hz frequency. Any other supply voltage will damage the
lighting system.
The grow light and the cabling from the LED driver to the grow light is IP66 rated
and can be used in a wet area. The mains power plug is not IP rated for a wet area
and should be located in a dry area outside of the grow room. If the cable
insulation or glands are damaged switch off the system immediately and return
to us for repair.
The MIGRO grow light has a highly efficient and passive cooling
heatsink. In order to function correctly air must be able to flow
freely across the fins of the heatsink. Do not cover the grow light
and restrict the airflow across the heatsink under any
circumstances. This will result in heat build up which may
damage the grow light and/or cause a fire.
Do not put the grow light down on any surface when the light is on. The light
intensity and radiated heat may damage the surface.
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The light intensity from each MIGRO grow light is very high. If
you look directly at the light source from less than 20cm or 9”
away the intensity is equivalent to the sun. To protect your eyes
do not look directly at the light source when less than 60cm or
2 feet away.
Setup instructions
Connect the LED
bars together with
the connector
brackets provided.
Cantre the bracket
along the length of
the LED bar (line it
up with the Cable
gland)
Attach the cable grip to each
power cable just above the
cable splitter. One the cable
grip is attached to the cable
then attach the ratchet
hanger to the cable grip
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Hang the light in the tent
from the horizontal bars on
the top of the tent. Connect
the output cable from the
LED driver to the LED bar
cable and power on.
The ARAY 120W will rotate in
the grow area on its single
hanger
It’s ok : )
The light spread is even at
any
angle of rotation
Optimum hanging height
20cm/8”
16cm/6”
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How much light plants need for
maximum yield
To optimise your grow it is recommended that your plants receive
500-1,000 µmols of PAR light for every m² (PPFD). Less than this and
growth rates and yield will be low.
.
Growth rates at higher PPFD levels do not justify the extra energy cost
and heat output and the plants require additional CO₂ to utilise the high
PAR intensity
Light Intensity PAR charts
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Hardware overview
LED bar
The small LEDs (surface mounted diodes, SMDs) are delicate and can be easily damaged.
Take care putting them down and during assembly. They are protected from water and dust
with a conformal coating so they can be wiped clean of dust and dirt.
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LED driver
The LED driver is highly efficient and reliable constant current transformer and has inbuilt
protection from:
●Output over voltage
●Over temperature
●Short circuits
In the event of any of the above the driver will shut down. The driver will automatically restart
if the conditions return to normal.
The driver and the mains plug connection should be located outside of the grow area in a dry
and safe position with adequate ventilation. The life of the LED driver is related to its
operating temperature. Keeping it as cool as possible will extend its life.
The driver is dimmer controlled and has an inbuilt dial for
adjusting the output from 10% to 100%.
Airflow and ventilation
Whatever position the grow light is fixed always ensure there is adequate room
for airflow around the heatsink to prevent heat buildup. There should be at least
5cm or 2” clearance on three sides of the heatsink.
The heatsink is a ‘fast flow’ passive heatsink allowing air to move quickly over the
heatsink surface and remove the heat at a high rate.
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Driver and Lamp operating temperature
Both the led bar heatsink and led driver both operate at about 25 deg. C or 45 F
above ambient temperature. So at 25 degrees C or 77 F room temp the driver and
heatsink will be about 50 deg. C or 122 F. This is perfectly normal and safe.
To minimise the temperature locate the driver down low at the air intake and
have the out take moving air across the heatsink.
If the driver case temperature gets to 90 DegC or 195 F the output current will be
reduced. If the temperature does not reduce then it powers off until
temperatures have reduced.
Maintenance
The MIGRO grow light system requires almost no maintenance. In ordinary use
the only maintenance required is to keep the heatsink and the LED surface clean.
This will ensure the cooling performance and light output are maintained,
respectively.
To clean all of the components switch off the power and use warm water and
soap with a damp cloth. Do not under any circumstances use a solvent, acid
based or an abrasive cleaner on any of the components. Doing so may damage
the finish of the product and the LEDs.
General specifications
The MIGRO ARAY 120W module is a II bar
LED grow light with a single driver and a
3.5M long cable.
●Flowering coverage: up to 60cm x 60cm (2ft x 2ft)
●Vegging coverage: up to 90cm x 90cm (3ft x 3ft)
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●Hanging height: 16cm / 6″
●Light dimensions: 38cm x 46cm / 15″ x 18″
●Power consumed: 113 watts
●Voltage/Current: 110V – 1.0 Amp, 220V – 0.5 Amp
●Total PPF: 310 – 320 µmols/sec (est.)
●Efficiency PPF/Watt: 2.7 – 2.8 µmols/joule (est.)
●Spectrum:
●Full Spectrum: Samsung LM301B or LumiLED
●Full Spectrum RED: Samsung LM301B and Osram 660nm Reds
●LED protection: Acrylic conformal coating (waterproof)
●Lifetime: 50,000 hours (8.5 years @ 16hour/day)
●Warranty: 3 years
●Hanging weight: 1.3Kg/2.85lbs
●Hanging system: Cable hung on cable grip and ratchet hanger
●Shipping contents include:
■Light fixtures: 2 x MIGRO LED bar grow lights
■Driver: 1 x MIGRO driver
■Cables: 3.5M cable
■Plug: UK, US, Euro, Swiss or AUS plug options
■Dimming: In built dimmer 10-100%
■Hanger: 1 x Cable hanger
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The MIGRO ARAY 240W module is a IIII
bar LED grow light with a single driver
and a 3.5M long cable.
●Flowering coverage: up to 120cm x 60cm (4ft x 2ft)
●Vegging coverage: up to 180cm x 90cm (6ft x 3ft)
●Hanging height: 16cm / 6″
●Light dimensions: 46cm x 98cm / 18″ x 39″
●Power consumed: 225 watts
●Voltage/Current: 110V – 2.0 Amp, 220V – 1.1 Amp
●Total PPF: 610 – 635 µmols/sec (est.)
●Efficiency PPF/Watt: 2.7 -2.8 µmols/joule (est.)
●Spectrum:
●Full Spectrum: Samsung LM301B or LumiLED
●Full Spectrum RED: Samsung LM301B and Osram 660nm Reds
●LED protection: Acrylic conformal coating (waterproof)
●Lifetime: 50,000 hours (8.5 years @ 16hour/day)
●Warranty: 3 years
●Hanging weight: 2.6Kg/5.7bs
●Hanging system: Cable hung on cable grip and ratchet hanger
●Shipping contents include:
■Light fixtures: 4 x MIGRO LED bar grow lights
■Driver: 1 x MIGRO driver
■Cables: 3.5M cable
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■Plug: UK, US, Euro, Swiss or AUS plug options
■Dimming: In built dimmer 10-100%
■Hanger: 2 x Cable hangers
Contact for technical support
Email: [email protected]
Website: www.migrolight.com
Youtube: MIGRO channel - optimise your grow light setup
Telephone: 00 353 (0)1 8245716
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