2018-2019 Horticultural Catalog

Weather Controls
Weather Station
The Wadsworth Weather Station sends valuable exterior climate conditions to the control, allowing for
expanded responses that protect the structure and equipment while maintaining an optimal growing
environment. Partners with Seed, VersiSTEP and EnviroSTEP environmental controls to adjust to
temperature, light intensity, humidity, wind speed, and precipitation changes.
Features:
• Variable Temperature Lockout on vents limit air exchange during freezing temperatures
• Cold Lockout for cooling equipment protects crops from sudden drops in temperature
• Day/Night Frost settings prevent exhaust fans and shutters freezing in open position
• Day/Night Frost settings for pad pumps prevents pad wall water from freezing
• Wind Speed Restriction uses wind direction and speed to protect roof and side vents
– Separate leeward and windward settings
• Wind Speed Lockout allow you to select equipment
that will not operate without an open vent
• Rain Restriction for roof and side vents protects crop from flooding
• Snow Determination activates gutter heat or uncovers curtain to melt snow
Sensors:
• Temperature – -40 ̊F - 212 ̊F Resolution 0.56 ̊F
• Humidity – 0-100% Non-Condensing, Resolution 0.17%
• Wind Speed – 0-120 MPH Resolution +/- 0.34 MPH
• Wind Direction – 0-360 ̊ Resolution +/- 22.5 ̊
• Light – (mW Option) 0-175mW/cm2 Resolution 0.2 mW/cm2
– (PAR Option) 0-4000μmol/m2s Resolution 5.0 μmol/m2s
• Precipitation Sensor w/ heater –
On/Off (adjustable sensitivity 0-500K Ohm)
Weather Guard
This stand-alone system protects your greenhouse and crop by overriding normal operations, closing vents or
retracting shade systems when high winds, cold weather, rain or snow could cause damage. Companion to LST Vent
Control, Versatile Vent, STEP Up and MiniSTEP controls.
Features:
• Weather instruments measure outdoor wind speed and direction, precipitation and temperature
• Allows you to choose the wind speed, precipitation and temperature that will trigger the override
signal to close the vents and the length of time the override will last
• Mast or gable mount
• Control box sends override signal directly to equipment
• Easy to program
• Displays weather conditions
• Controls up to 10 drive units
• Includes up to 100’ of cable
• Control housed in metal cabinet with locking door
• Closes windward vent in high winds
• Allows leeward vents to remain open
• Vents are protected from cold temperatures and precipitation
• AT300-T Quick Start Kit comes with AT101 Remote Monitoring
Hub, AT200-T temperature sensor and remote temperature probe
• Modular system - add more sensors at any time
• Inexpensive sensors
• Up to 300’ range from hub
• Hub can handle up to 30 different sensors
• Simple installation - no programming needed
• Seven sensors available now and more to come Temperature,
Current, Humidity, Water, Light, Contact closure, Voltage DC 0-30v
• Email/Text alerts on user set thresholds, and view data on your browser
AT101 Remote Monitoring Hub
At least one AT101 is required per system. This unit receives wireless
sensor data from up to 30 different AT200 sensors and will serve
them up on a web page. Alert e-mails can be sent based on data
level presets. You can also transmit via XML data to a server. Network
connection is 10baseT RJ45.
AT200-T Temperature Sensor
Senses temperature -20ºF to 120ºF.
AT200-L Light Sensor
Senses ambient light levels.
AT200-H Humidity Sensor
Senses Humidity 5% to 95% non-condensing.
AT200-RT Remote Temperature Probe
For use when the area needing to be sensed may block the signal of
the AT200-T to the AT101.
AT200-SW Soil Moisture Sensor
The sensor consists of a pair of highly corrosion resistant electrodes
that are embedded within a granular matrix. A current is applied to
**ASK ABOUT OUR OTHER SENSORS**
800-325-3055
Description Catalog # Each
Ground Mount Weather Station mW 29-44300 $ 1,730.00
Ground Mount Weather Station PAR 29-44360 1,650.00
Gable Mount Weather Station mW 29-44380 1,650.00
Gable Mount Weather Station PAR 29-40400 1,650.00
Tee Assembly w/ Sensors mW 29-44420 1,020.00
Tee Assembly w/ Sensors PAR 29-44430 1,020.00
Sensors:
• Temperature – -40 ̊F - 212 ̊F Resolution 0.56 ̊F
• Wind Speed – 0-120 MPH Resolution +/- 0.34 MPH
• Wind Direction – 0-360 ̊ Resolution +/- 22.5 ̊
• Precipitation Sensor w/ heater – On/Off (adjustable sensitivity 0-500K Ohm
Catalog # Each
Weather Guard 29-40380 $ 2,080.00
The Galaxy Wireless Greenhouse
Monitoring System
obtain a resistance value. The transmitter correlates the resistance to
Centibars (kilopascals) of soil water tension, designed to be a permanent
sensor, placed in the soil to be monitored. Internally installed gypsum
provides some buffering for the effect of salinity levels normally found in
irrigated agricultural crops and landscapes.
• 0-200 Centibar range
• Will not dissolve in soil and is rain proof
• Not affected by freezing temperatures
• Internal compensation for commonly found salinity levels
• No maintenance
AT200-SV Volume Soil Moisture Sensor
The volume soil moisture sensor measures the dielectric constant of the
soil using transmission line techniques, it is insensitive to water salinity,
and will not corrode over time. Cable lengths of 4 meters.
• Measures volumetric water content (VWC) or gravimetric water content (GWC)
• Can be buried and is water proof
• Probe is long and slender for wider use, including smaller potted plants
Model Description Catalog # Each
AT300-T Galaxy Sensor System Kit 48-16000 $ 280.00
AT101 Remote Hub 48-16020 175.00
AT200-T Temperature Sensor 48-16030 109.00
AT200-L Light Sensor 48-16050 109.00
AT200-H Humidity Sensor 48-16070 109.00
AT200-RT Remote Temperature Probe 48-16100 15.25
AT200-SW Soil Moisture Sensor 48-16110 160.00
AT200-SV Volume Soil Moisture Sensor 48-16120 180.00
www.hummert.com
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weather controls • monitoring systems