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AGROWtEK
Technology to Help You Grow
Speci cations
Power
Max Cable Distance
Aspirator
Temperature Range
Temperature Accuracy
Humidity Range
Humidity Accuracy
Light Irradiance Range
Light Accuracy
CO2 Range (optional)
CO2 Accuracy
Wind Speed Range
Wind Speed Accuracy
Wind Direction Range
Wind Angle Precision
4-20mA DAC Resolution
Interface
Contents
1
Weather Station Sensor & Data Logger
24Vdc, ~5W
1000ft
6cfm Fan with Foam Filter
-20 - 60°C
±0.2°C typical
±0.4°C maximum
0-100% RH (non condensing)
±2% 0-80% typical
±4% maximum
0 - 1000W/m2
±10%
0-2,000ppm
±50ppm +3%
0 - 125 mph
±1mph
0 - 359°
±1°
12 bit, 0.005mA
GrowNET, MODBUS
© Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™
© Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™
Shown with optional sensors and mounting kit.
Connection to MODBUS RTU
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4
5
6
6
7
INSTRUCTION MANUAL
SXW
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Related Manuals for Agrowtek SXW
Summary of Contents for Agrowtek SXW
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Page 1: Table Of Contents
GrowNET™ Hubs Maintenance & Service Connection to USB AgrowLINK Fan Filter CO2 ppm Sensor Upgrade Storage and Disposal Warranty © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™ © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 2: Overview
Overview SXW Weather sensors are designed for monitoring outdoor weather conditions in greenhouse control and other monitoring or control applications. SXW sensors feature temperature, relative humidity and light sen- sors standard, with options for CO2, rain, wind speed and wind direction. -
Page 3: Installation Instructions
Installation Instructions The SXW weather station is made of corrosion-resistant powder-coated aluminum enclosure and is intended for mounting outdoors on a conduit pole. A 7/8” hole is provided in the bottom of the sensor for installing a 1/2” EMT conduit tting. -
Page 4: Assemble Mounting Bracket
3. Route wires through the grommet in the top of the mounting bracket. Install SXW Sensor 1. Remove the top cover from the SXW sensor and locate the 7/8” diameter hole in the bottom of the enclosure. 2. Assemble the stand-o pipe (1) through the hole and secure with included EMT nut (2). -
Page 5: Connecting Wind Sensors
Do NOT connect the GrowNET™ port to Ethernet networks. Disconnect power while making connections to prevent damage to any components. Wire wind sensors according to the diagram below: WIRING DIAGRAM © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 6: Connection To Growcontrol™ Gcx
Non-conductive grease is designed to prevent corrosion from moisture in electrical connectors. • Loctite LB 8423 • Dupont Molykote 4/5 • CRC 05105 Di-Electric Grease • Super Lube 91016 Silicone Dielectric Grease • Other Silicone or Lithium based insulating grease © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 7: Connection To Usb Agrowlink
Technology to Help You Grow AgrowLINK LX1 USB to GrowNET™ Bridge MADE IN www.agrowtek.com U.S.A. GrowNET Device/Hub LX1 USB AgrowLINK connects Agrowtek’s devices to a computer’s USB port for: • Firmware Updates • Calibration • Con guration • Data Logging Download •... -
Page 8: Supported Commands
To perform a sensor o set calibration, simply write the corrected sensor value to the o set calibration reg- siter (taking into account the integer scale as shown above.) © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 9: Modbus Holding Registers
-255 - 255 (bits) 16 bit, signed Analog Output Light 41303 41304 A request to read or write a register that is not available will return an illegal address exception. © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 10: Maintenance & Service
3. Re-install the foam lter and grate by gently snapping the grate back into place. CO2 ppm Sensor Upgrade The SXW sensor may be upgrade to sense and control CO2 ppm with a precision NDIR type CO2 sensor. 1. Disconnect RJ-45 GrowNET™ and any power cables from the sensor. -
Page 11: Storage And Disposal
Warranty Period. In no event or circumstance shall Agrowtek Inc. be liable to any third party or the claimant for damages in excess of the price paid for the product, or for any loss of use, inconvenience, commercial loss, loss of time, lost pro ts or savings or any other incidental, consequential or special damages arising out of the use of, or inability to use, the product.
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