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Special sensors manufactured and supplied by Greenspec

Special sensors manufactured and supplied by Greenspec

You can use all conventional sensors in a greenhouse controlled by the Greenspec system. But Greenspec manufactors and provides to you 2 special sensors: a pH and an EC sensor. You need these for your irrigation regulation.

Greenspec also provides two combinations of sensors with an optical line connector. These are a meteo station and a temperature/humidity and CO2 measurement box.

We also supply several useful, handy and cost efficient sensors for your greenhouse

Greenspec pH sensor

The pH sensor is a conventional sensor, we just added a good electronic unit. This will then convert the signal to a 4-20 mA signal. We offer two types of mounting holders: to glue or to screw on. Normally you only have to calibrate every 6 months, the lifetime of the sensor is 1 year. After that you replace only the sensor part. You put it in the holder and then you can easily fix it to the electronics.

Greenspec EC sensor

The EC sensor is a modern type and has no problems with deposits on the cell. Because of that you do not have to clean the cell. The cell is a metal toroid in a propylene housing. It is stable for years and compensated for temperature changes. This type is much more sturdy as the conventional electrodes. And for this sensor the calibration frequency is very low.

pH sensor
pH sensor
EC sensor

AFP Nano Meteo made by Greenspec

We also provide an all inclusive meteo system, the AFP Nano WSC11. This unit reads the data of a special integrated meteo unit,  the WSC11 from Thies. This WSC-11 unit is connected to an AFP Nano optical box. Here you get a compact meteo system. The unit can read temperature, humidity, wind speed, wind direction, radiation, rainfall. It is an integrated unit, Greenspec provides a connection directly to the optical line.

AFP Nano SHT Measurement made by Greenspec

For indoor temperature and humidity Greenspec provides a AFP Nano SHT Measurement Box, easy to fix inside of the greenhouse.  It contains a compact temperature and humidity sensor. As an extra option you can also add a CO2 sensor.

nano meteo
Nano meteo connector for the Thies meteo station
nano measurement
Nano measurement station for temperature and humidity