www.eko-eu.com
STR-32G Sun Trackers
Technical Specifications
Double arm Sun tracker
High torque and load (60Nm/60Kg)
GPS for easy and accurate set up by automatic retrieval of position and time
Standard Integrated Sun sensor
Power consumption less than 20W
The heavy-duty Sun Tracker STR-32G completes the
extensive EKO Sun Tracker range and is capable to
take the highest load without compromising the typical
high precision and performance of the STR. Similar to
the STR-21G/22G it features a fully automated set up
procedure through a GPS receiver, providing
increased reliability and enhanced functionality.
Even though the capacity load of the STR-32G is
approximately 4 times more, the size hasn't changed.
The most compact heavy duty sun trackers are
perfectly suited to support all kinds of Global, Diffuse
and Direct Radiation measurement sensors and
spectroradiometers. Besides the standard EKO sensor
mounts, various mounting options are available.
is not oriented or leveled properly.
The sun-tracker comes standard with a mounting
flange, the TRP-100 tripod is an optional extra. The 24
VDC low power consumption tracker can be powered
by a solar-powered battery system or DC power
supply. A wide range AC power adapter can be
supplied to connect to the grid.
For over 20 years our clients who deployed the STR
sun-tracker experience the ease of set-up, operating
and reliable tracking.
From sunrise to sunset the compact EKO Sun-Tracker
guarantees accurate sun tracking and pointing of the
attached solar sensors. The 2-axis tracker
automatically adjusts to the sun's position by the sun
sensor closed-loop control system, even if the tracker
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STR-32G
Arms
2
Pointing accuracy Solar elevation: 0 to 87°
< 0.01 °
Angle resolution
0.0036 °
Rotation angle Zenith
-15 - 95 °
Rotation angle Azimuth
0 - 360 °
Torque
60 Nm
Payload side arms
60 kg
Sun sensor FOV
Ingress protection IP
Operating temperature range
Communication
Power consumption
Power supply
Power supply (Power Adapter)
Dimensions mm
30 °
65
-40 - 60 °C
RS-422 / 232C
< 20 W
21 to 31 VDC / 25W
100 to 240 VAC / 30W
430 (W) x 380 (L) x 249 (H)
Weight
15 kg
Motor
Stepper motor
Driving technology
Tracking mode
Cable length
Harmonic drive®
Solar postion / Free positioning
10 m
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Options
STR-32G
Cable length Power cable
20 / 30 m
Cable length Communication cable
5 / 10 m
Tripod
TRP-100
Pyrheliometer mount A (1 position)
STR-22-AD
Pyrheliometer mount B (2 positions)
STR-22-AD
Shading assembly Disk
-
Shading ball assembly A (1 position)
MB-12-1
Shading ball assembly B (2 positions)
MB-12-2
Top mounting plate A (1 position)
TMP-S-(sensor model)
Top mounting plate B (2 positions)
TMP-D-(sensor model)
Specifications are subject to change without further notice.
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