Accurate Irrigation control by Evaposensor
     technology now available to growers

The new Award winning EvapoIrrigator++ 
 MK1.4 with integrator and stored starts

   Accurately match water to weather 

The new EvapoIrrigator++ MK1.4 controller-

     NOW AVAILABLE from E&TS Ltd

New, simple, smart cost - effective control
                       for Irrigation

          Backed by years of research

Technical details

Whats new

The EvapoIrrigator+ MK1.4 is an exciting addition to the E&TS Ltd range of irrigation control equipment. It offers growers automatic adjustment of irrigation frequency according to weather conditions. Incorporating all the control features and attributes of the MK1.1 EvapoIrrigator it gives the grower flexibility in choosing when to water.
The EII MK1.4 EvapoIrrigator++ extends the EvapoSensing range by storing the starts that would occur during the day, in those problematic areas where wetting would be a concern for personnel or to the general public. Simplicity is the key; the Irrigator++ will store starts over a period, normally during daylight hours and accessed at a time convenient to the grower.

This is a proposed solution to initiate those controllers that (poorly designed) do not have a remote start input.The control and software is under development and is currently unavailable.

For further information on technical details.......

Fitting an EvapoIrrigator+ to an irrigation timer transforms it into an intelligent controller that will reduce water wastage, improve crop quality and ultimately boost the bottom line.

for more on this article..............

Installation is straightforward and flexible.

When used as a ‘stand alone’ integrator, the controller will provide a start for an irrigation controller, with degree hour integration adjustable from
1°h to 999°h. When the number of degree hours accumulated reaches the set adjustable targer, a potential free start relay contact closes for 5 seconds.

The output current loop, 0 - 20mA, when connected to the unique integrating feature of the ETS range of irrigation controllers, automatically adjusts the set watering times to suit the growing environment

The output current loop 0 - 20mA can be used as a °hour programmed start(s) for other controllers 

Field tested on six commercial nurseries in HDC funded research (HNS 159, HNS 159A; reports available to levy-payers from the HDC), evaposensor control offers many advantages.


 Making sense of Evapotranspiration by: 
Dr R. Harrison - Murray and  C. Burgess BSc (Hons),MIHORT

More on ET 

EvapoSensor v Others 

Growers comments


Controller and Sensor

Technical advisers: Dr R, Harrison - Murray
                                C. Burgess BSc (Hons).MIHORT

                                D. Hutchinson                        

Contact: ETS Ltd, 40 Acreville Rd, Bebington, Wirral, CH63 2HY
 Tel  0151 645 8491

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