What a cycle to exhibit the autonomous sewage irrigation timer. The advantages of using a timer for watering in the garden

Many owners spend a huge amount of time to watering, while spending large quantity Waters than need to plants. Especially problematic producing regular watering remote from home and fields.

It was for such purposes a special timer Watering, we will talk about in this article. We'll figure it out how the device works, for which it is used, whether the price corresponds to really benefit.

What is it and how does it work?

Let's start with what is a timer of automatic irrigation.

Design can be different shapesHowever, most often it resembles a meter for water that everyone has in a private house or apartment. The device is designed for watering for watering at a certain time, which is specified by the timer and for the programming of waterings for every day of the week.

In this case, the program is not limited to anything and, if you deal with the system of action, you can program a separate version of watering for every day, while exposing different time and duration.
That is, we have a device that allows you to remotely irrigate the program you specified. There is a fixture on batteries that are protected from moisture. Thus, the timer does not depend on the presence of a power grid on, therefore, even in the open field can be applied.

Important! When changing the batteries, the specified programs are saved.

The timer works as a shut-off valve, which on one side is connected to the pipe to which water is supplied, and on the other hand, an ordinary iris hose is attached. Construction provides nozzles for watering hoseTherefore, it is not necessary to buy anything to buy anything. At the moment when you need to produce, the device opens the valve, by type ball craneAnd there is a water supply to the irrigation of the plot.

It is worth noting that not all waste timers have a software that will allow programming actions, so be sure to specify the possibilities of the device when purchasing. Also note that the timer for watering, although it has a similar shape, but does not perform the function of the water meter.

Types of devices

Mechanical

The mechanical timer has a clock device that was used in the first microwave ovens or mechanical clock. The hourly device operates on the spring and can provide a continuous watering to one day. At the same time, any adjustments are made manually. Such devices are deprived of the dial or screen, as well as programming capabilities.
The mechanical timer is excellent for household plots, where irrigation is constantly monitored by the owner. At the same time, the unit allows the supply of water a fixed amount of time, after which the mechanism is triggered and the crane overlaps the water supply.

Did you know? The first prototype of the timer and the stopwatch was invented invented in 1720. The device could fix the time intervals up to 1/16 seconds.

Electronic

The electronic version, as you might guess, has an additional programming function, which allows you to spend more time for other affairs than behind irrigation of vegetation. Such options are best suited for areas remote from the house. Since some cultures require daily irrigation, the acquisition of such a timer will pay off almost instantly, given the cost of gasoline and the cost of time.
The electronic version has two varieties that we further characterize.

The electronic watering timer makes it possible to set actions for one week, while the maximum watering duration is 2 hours. All tasks are set in advance by a person, after which the system works on a specified scenario.

Such devices have an average price and a fairly good functionality that allows remote irrigation.

The most advanced option that has up to 16 programs. Any action associated with irrigation is set. Also you can irrigate from one timer various plantsWhen setting up a certain watering time for everyone.

To make it easier to understand what the difference is, we compare the cheapest microwave and microwave with all possible "frills". Yes, each of them can warm up or cook, but a more expensive version gives you a bigger choice, which allows you to prepare an absolutely any dish using only a microwave oven that will replace the oven, grill, gas stove, and even.

Also with electronic timers with software control. They allow you to irrigate all cultures at once, using your time and its volume of water for each of them. Such a system works without any interference from the person.

Did you know? The first electronic watches appeared in 1971. They were equipped with digital indication on LEDs.

Choice rules

To begin with, it is necessary to determine what you need, since it will be driving the functionality of the device and, of course, its price.

If you read this article, then you are interested in this device, or there was a need for a similar sensor. Therefore, it is worth considering all the options, as well as explain their utility in one way or another.

• Mechanical option. If you do not want to stand a "batter" with a hose in your hands on panstone, as well as memorize the exact time of watering, then it is enough to purchase the easiest option that works on the spring. You will receive a device that does not require electricity, does not deteriorate from the impact of moisture or the sun, and also has a low cost.
• Electronic version with mechanical control. Such a device is installed on the site remote from the house and is designed for irrigating one culture, as you can programmatically set any time for any day of the week. Of course, such a device is more expensive, however, it is suitable for watering large fields as it is impossible, since its functional is quite enough. It makes sense to install such a device on the household plot, because the main advantage of the device is a remote job that saves you time.
• Electronic version with software control. Such a device, usually put in greenhouses, where not only irrigation schedule is important, but also air humidity. The presence of sensors allows you to control the humidity of the air, as well as to set the ideal program for each culture.

Important! If the device works on batteries, then they are, on average, enough for 1500 inclusions / shutdowns.

Use the most advanced option in open fields does not make sense, since the entire functionality of the device will not be disclosed. And given the cost of the apparatus, his loss or breakage can hardly hit the pocket. After all, it is worth understanding that the more in the electronic filling device, the more vulnerable to external factors.

Now it is worth talking about what device to take for a plumbing system, and what timer for watering to choose for self-e-systems.

Let's start with the fact that these timers are distinguished by the mechanism of opening and overlapping water supply. In one case, a solenoid valve is used, and in the other - a ball valve. The solenoid valve opens only under pressure of at least 0.2 atmospheres. Used for centralized water pipes, as it is withstanding a large pressure. Also, such a valve protects against air supply during when the water is disabled.

Used for samotane systems, that is, for irrigation from any capacity (barrel). This option is better suitable for watering greenhouses and greenhouses, as a fixed amount of water is used. Perfect for drip irrigation systems. Works at a pressure of 0 to 6 atmospheres.

Number of valves. Above, we wrote that advanced timers allow you to set the script of watering for different cultures. In order to do this, you need to purchase a device with multiple valves. At the same time, a separate time and duration of watering for each plant are specified. Use several valves is useful in greenhouse, as it is important to constantly maintain a microclimate to get a good harvest.
It is worth noting that several valves can be put on the simplest mechanisms, but due to this, their functionality does not increase. You just can not do so that, for example, a mechanical timer watered at first one culture, and then another, since all actions are set manually.

Additional features. Rain sensor, an additional filter, as well as a mini-pump can be connected to electronic options.

The rain sensor, as you already understood, is used to ensure that our timer does not block the site at the moment when it's raining. An additional filter is used only for drip irrigation to eliminate the clogging of the system. The mini-pump is needed in the case when the water supply is made from the tank, and the pressure is 0 atmospheres.

How to connect and use the device

After the connection, we begin to deal with the principle of work. The simplest timers are enough to "start" as a clock, after which the water supply will begin. Complex options have multitasking, which is why the instructions require full study.

Build device

After printing the factory package, carefully read the instructions. Also pay attention to what way the water supply arrows show. If you ignore this aspect, then you mounted the device on the contrary.
After reading the instruction in which the installation principle is detailed, go to the system connection. Start by comparing the pipe diameter at the entrance. Most likely, you will need to separately buy an adapter, which will allow you to connect the hose of any diameter to the device.

After you picked up everything you need, you need to connect the pipe to the input. To do this, remove the protective ring, we put on the pipe on the "spout" and tighten the ring that must be fixed. Next, we look at the output diameter. Most often, the timers are a special nozzle, which is used to connect precisely watering hoses. If the diameter is suitable, then just plan the hose if not - we buy the nozzle of the desired diameter. After connecting the hose to the output, the installation of a simple timer is over. To mount advanced devices for drip irrigation, additional actions are required, which can also be set forth in the instructions. Depending on the irrigation system, which you can use additional adapters, sleeves or tees.

Setting Timer

After connecting the device to the system, you need to insert batteries or connect to the network (some timers support only the connection to the electrical outlet). Next will light up the dial, under which the buttons are located. Most devices have two buttons that allow you to increase or decrease the numeric value, the button that is exposed to the day or month, as well as the device on / off buttons. There is a "Start" button, which starts the actions algorithm.

Depending on the configuration and manufacturer, the number of buttons and the action for which they respond can be varied, so we led the general data.

To configure the timer it needs to be turned on. Next, set the current correct time by which the device will navigate. Next you need to create a script for every day. To do this, choose the day, after which I first exhibit the time of watering, and then its duration. After that, switch on other days. If you have an advanced version, then it makes it possible to create a script for a whole year. This feature is ideal for.

After a complete setup, click the "Enable" or "Start" button, and the unit will begin to execute the script.

Important! Electronic timers do not have an initial setup, so everything is programmed manually under personal needs.

Features of operation

Now let's talk about how to properly operate the device so that it lasts longer.

Let's start with the fact that only high-quality batteries should be used if you have an electronic device. At the same time, the batteries should be 1.5 V, or another voltage, if described in the instructions.
As for the water, which is fed to the device, it should be clean, fresh. Any heavy particles will score a filter, because of which the device will have to be cleaned often. At the same time, the quality and strength of water supply will be reduced at times. Also remember that the water temperature that passes through the device should not be higher than +40 ° C.

Original reviews of biological septic cleaning Eurolos on the Internet.

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One of the conditions for the full growth and development of plants is timely watering. But not always due to the employment of the owners and the remoteness of the site from the city there is an opportunity to ensure it. Solve the problem of creation optimal conditions With the compliance with the humidity mode will help the timer installation. This device will not only simplify the care of green "pets", but also beneficial on the quality of the harvest. The device you need can be purchased in the horticultural store, or make the timer of watering with your own hands. How to choose the optimal version of the model or make an easy device independently consider in the article.

The watering timer is a single or multichannel locking mechanism that controls the water pump. It opens with a certain periodicity, allowing water to flow into the watering system.

Drip irrigation systems provide an opportunity for several days and even weeks not to appear on the plot, without worrying at the same time for their seedlings.

The timer of automatic watering in one woman solves the mass of tasks:

• Provides watering with a given intensity and frequency;
• Prevents the mooring of the soil and reinforce the roots due to the measured and slow water supply;
• Feeding water under roots gardening crops, solves the question of the sunglasses of the leaves and minimizes the risk of their illness;
• Providing local irrigation, helps to solve the issue with weeds.

For ease of maintenance, water supply timers are placed along with other equipment in plastic boxes installed under the ground.

To be able to quickly access devices, such boxes are equipped with a removable hatch or a tightly closing lid.

According to the principle of counting, timers are divided into a single-acting device (with a single response) and multiple (when with predetermined excerpts, it works several times).

Depending on the type of mechanism used, the timer happens:

• Electronic - The device control unit includes an electronic snap, which determines the response time and opening the solenoid valve. Indisputable advantage This type of device is a wide range of response time, which may vary within, ranging from 30 seconds to one week. Watering mode can be corrected both in place and remotely.
• Mechanical - is a control unit equipped with a spiral spring and a mechanical valve. Works on the principle of mechanical clock. One cycle of the spring block plant is able to provide uninterrupted operation of the mechanism to 24 hours, opening the valve on a user-defined response period. Watering mode is adjusted only manually.

Both devices are multichannel designs. The mechanical timer of irrigation is distinguished by the simplicity of the design and the lack of supplying electrical conductors in it. This significantly reduces the cost of the device.

The mechanical timer in comparison with the electronic analogue has a more limited duration of the specified cycle

In the mechanical timer, it is enough to specify the cyclicality of watering by choosing the interval. The electronic model is somewhat more complicated: you must first set the date and time, and after that, to choose the program optimal for grown culture.

Many have noticed that plumbing systems Called country villages daytime Due to intense water intake, pressure is reduced. Installing automatic timer Watering, you can assign irrigation for evening hours and night time.

Depending on the modification of the device, timers may have an internal or outer "ordinary" pipe thread, and are also equipped with quick-insulated hose connector or quick connection connections with watering system.

The most expensive models have additional functions, for example, determining moisture, depending on the indicator of which watering is automatically reduced or extended

Water timer manufacturing options

Planning to equip the automatic irrigation system on the site, water timers are conveniently used to control cranes. With their help, the water supply system can be made absolutely non-volatile, avoiding the use of any electronics.

Design # 1 - Timer with Fitle dropper

Fiber wick, drinking moisture, raise it up to a certain height, not allowing water to quickly evaporate. If the wick is transferred overboard capacitance, then the water will start just dripping from the free end.

The basis of this method is the physical laws that create a capillary effect. It occurs when the tissue wick is lowered into water tank

The throughput capacity of moisture can be adjusted by adjusting the thickness of the wick, the density of twisting the threads and transfers their wire loop.

To arrange a timer to a container with low sides, the height of which does not exceed 5-8 cm, set five or decider plastic bottle. One of the key conditions of the system is to maintain the level of fluid in the container at a constant height. The optimal ratio of containers is the easiest to determine the experimental way.

The determining factor in its work is a water pole. Therefore, the height of the bottle and the depth of the wide capacity - interrelated things

In the bottom of the bottle make a small hole for water flowing. The bottle is filled with water, while sticking the drain hole, and is sealed with a lid. The filled bottle is installed in the brush. Looking through the donyshko water will gradually flow, stopping at the level when the hole does not hide under the thickness. As water flows, the water flowing out of the bottle will fill the loss.

The wick itself is easiest to do from the rope of a suitable thickness or harness twisted from the cutting of the tissue. It is placed in the tank, correctly distributing the ends

The main advantage of such a timer is that due to the same water level in a wide capacity in the event of the rain, the replenishment of moisture losses from the bottle will be suspended.

The craftsmen who have already tested such a device in practice, argue that the five-liter bottle with the intensity of the supply of 1 drop / 2 seconds is enough for 20 hours of uninterrupted operation. After selecting the optimal size of the bottle that performs the function of the water column, and adjusting the intensity of the drop, the effect of multi-sustaining delays can be achieved.

Design # 2 - device adjusting ball valve

In a water timer, the response time is carried out under the action of drops. Flowing out of the container that performs the function of the ballast, water reduces the weight of the structure. At a certain point, the weight of the tank is already missing to hold the knob of the shut-off crane, and the water supply is started.

To improve the water timer, it will be necessary:

• Barrel for water;
• Sharovy crane;
• Two plywood or metal circles;
• Canisters or 5-liter plastic bottles;
• Building glue;
• The coil of sewing threads.

For uninterrupted system functioning ball crane It is advisable to finalize, attaching a small pulley knob to fixed by means of a screw - a rocker. This will allow the crane from the closed state into open by changing the handle inclination angle.

The pulley is constructed from two identical plywood circles, glueing them with planes among themselves. building glueor metal, connecting them through bolts. A durable cord is screwed into the pulley, for reliability, making several revolutions around it. Construction lever, cutting cord firmly fixed on its edges. The freight cord from the opposite sides is tied by carlast and compensating weight tank with water. The weight of the cargo should be such that under its weight the crane came to the state of the lever.

As a cargo ballast and compensating its weight capacity with water conveniently use five-liter plastic bottles

Adjust the weight of the tanks is the easiest way by slugging the sand into one of them and depulsion of water to another. The role of the weighting agent can also perform a metal crumb or lead fraction.

Water container and will perform a timer function. To do this, in her donkey, a thin needle is done tiny holeThrough which drops behind the drop and will leak water. The leakage time will depend on the volume of the bottle and size of the hole. It can be from several hours to three or four days.

To bring the device to action, the watering container is installed on a flat surface and refill with water. Bottles suspended during the ends of the cord to the pulley, also fill: one sand, other water. With an equal weight of filled bottles, the crane is closed.

As water reappears, the container loses weight. At a certain point, the load-ballast, overweighting a partially devastated bottle, turns the crane to the "open" position, thereby launching

There are situations when it is necessary to obtain a complete opening of the crane, bypassing the intermediate positions - the so-called effect of the toggleter. In these cases, a small trick will help: in the closed position, the edge of the thread is primed to the loader, which will perform the fuse function, and its free end is fixed to the crane. With the closed position of the mechanism, the thread will not experience any load. As the water capacity is empty, the load will turn over, but the safety thread will take on excess weight, not allowing the ballast to translate the crane to the "open" position. The thread breaks only with a significant cargo translate, instantly switched the crane and ensuring the free passage of water.

To bring the system to an initial state, it is enough just to remove the cargo or fix it in a suspended state, eliminating the tension of the cord.

The system is ready for operation, it remains only before leaving to fill the watering barrel and timer with water and suspend the ballast, insulating it with a thin thread. Such a device is easy to manufacture and convenient to maintain. The only disadvantage can be considered a trigger singleness.

Other creating ideas mechanical timers You can learn on thematic forms. For example, as a working body of the timer, some craftsmen use a cylindrical plunger with polyethylene granules in oil. The device is adjusted so that when the temperature drops at night, the displacer retractped, and the relaxed spring opened the crane. To limit water consumption, use a diaphragm. In daytime clock, polyethylene granules heated with solar rays are increased in size, pushing the plunger to its original position and thereby overlapping the water supply.

Design # 3 - electronic timer

Craftsmen who own basic knowledge of electronics can construct a simple model electronic timer. The manual for the manufacture of the device is presented in a video clip:

Electronic Water Timer Watering D-2

Setting the current time and date

1. Press the button Time.
2. Use the arrows to set the clock value (0-23 hours)
3. Press the button SET.
4. Use the arrows to set the value of minutes (0-59 minutes)
5. Click the button SET.to save the value of minutes
6. Using arrows Set the day of the week (SU-Sunday, Mo-Monday, Tu-Tuesday, WE-Wednesday, Th-Thursday, FR-Friday, SA-Saturday)
7. Press the button SET.To save the value of the week.
This is the installation of the current time and day of the week completed.

Forced inclusion / Disable water supply

1. Press the button ON.
2. Use the arrows to set the clock to which you want to turn on the water supply (0-9 hours)
3. Press the button SET.To save the watches.
4. Use the arrows to set the value of minutes to which you want to turn on the water supply (1-59 minutes)
5. Click the button SET.To save the minutes of minutes.
The timer will turn on the water supply for the time you specified.
To disable water supply, simply click Off

Installing / Disable Water Enable / Disable

1. Press the button Prog
2. Using the arrows, select the program number (1-16 programs)
3. Press the button SET.to save changes
4. Use the arrows to set the clock when the timer should turn on (0-23 hours)
5. Click the button SET.to save changes
6. Using the arrows, set the value of minutes when the timer should turn on (0-59 minutes).
7. Press the button SET.to save changes
8. Using the arrows, set the duration (in hours) to which the timer should turn on (0-9 hours)
9. Press the button SET.to save changes
10. Using the arrows, set the duration (in minutes) to which the timer should turn on (1-59 minutes)
11. Click the button SET.to save changes
12. Using the arrows, select the days on which water will automatically turn on.
"2nd" - every other day
"3rd" - in 2 days
either on a certain day of the week.
The icon "*" in this model of the timer is not used.
13. Press button SET.You can choose the days by watering.
14. To complete the program, click the clock button.

View installed programs

1. Press the button Prog
2. Using the arrow, view the programs of programs (1-16 programs)
3. To complete the view, click the clock button.

Below is the instructions for the timers of the previous model for 8 programs.

You purchased a high-quality electronic water timer, which uses an effective solenoid to open / closing the water supply valve. Please carefully read this instruction manual for familiarization with the features of the work and programming timer. Check that the program (s) is executed when you use the timer for the first time. The timer is designed for use by adults who have familiarized themselves with this instruction manual.

Using.

This watering timer is intended for use in the open air (gardens, cottages, gardens, fields) and ensures control of water supply. It is prohibited to use a water timer for industrial purposes or in a compound with chemicals, flammable or explosive substances.

Technical data.

Supply voltage: 3 in (2 aAA batteries 1.5 V)
Battery life:3-6 months
Temporary error: less than 0.25 second / day
Working temperature:from + 5 ° C to + 60 ° C
Permissible water pressure:0.5 - 8 bar
Keyboard Lock:prevents random changes in the program.

Principle of operation.

Electronic watering water timer will ensure the planned watering of your garden and plants completely in automatic mode according to the program you set. You can program the timer watering your garden early in the morning or late in the evening when the water evaporates the least. The timer will provide watering plants even when you are on vacation or departure. The device provides two ways to control irrigation:

1. Manual: Press the MAN / AUTO button to switch the valve to mode:
ON (ON) - OFF (OFF) - Auto (AUTO)
2. Automatic: It is possible to program watering to time up to 8 times a day. You can also choose from 15 different combinations of the days of the week for what days the timer will produce watering.

Preparation for work.

1. Unscrew the protective cover. Carefully remove the battery compartment on the face of the timer. Insert the two new 1.5 in batteries (AAA size). Insert the compartment with batteries back.

2. Securely secure the water timer. The water timer should be in the closed position (OFF). Loosen the large external ring located at the top of the timer, while the inner ring with carvings will not be freely rotated. Screw the ring with a threaded connection to the pipe. Hound only with your hands (!), After that, tightly tighten the outer ring of the timer. Open the faucet to check the connection to leakage. (Do not use jerks or pliers to hold the timer rings.)

Water timer programming for watering.

1. Press the "Program" key. Program 1 ON appears on the screen.
2. Press "HOUR" and "MINUTE" to set the turning on the irrigation for the program 1.
3. Click "Day" to set the day (s) of the week for which the program 1 will turn on watering. (By default, MON-SUN, i.e. every day).
4. Click "Program" again. Program 1 OFF will appear on the screen.
5. Press "HOUR" and "MINUTE" to set the time of turning off the program 1.
If you want to include your water timer only once a day for the days specified in clause 3 above, the timer programming on this is completed. 6. Click "Program" again. Program 2 ON will appear on the screen. 7. Repeat items 2 - 5 indicated above for watering on the specified days, or only in those days specified in the program 2.

It is possible to install up to 8 programs per day;
- only 15 different configurations of days-in-week;
- Ensure that the timer shutdown days (OFF) should be the same as to enable timer (ON);
- Make sure that the shutdown time is installed for each switch (ON) !!;
- To exit the programming mode, press "TIME".

If after clicking "Program" you will press repeatedly "Day", you can choose the following combinations of the timer inclusion days (see clause 3 above)

1	Mo.	4	TH.	7	SU.	10	SA SU.	13	MO TU WE TH FR
2	Tu.	5	Fr.	8	MO WE FR.	11	MO TU WE.	14	MO TU WE TH FR SA
3	We.	6	SA	9	TU TH SA.	12	TH FR SA	15	MO TU WE TH FR SA SU

Control keys watering and display timer.

Key lock:Press and hold ESC by more than 3 seconds. Press Hold more than 3 seconds to unlock.
Setting time: Make sure the keyboard is unlocked. Hold down the "Time" key, click "MIN" to set the minutes, "Hour" to set the clock, "Day" to set the day of the week.
ESC key: Reset the time of the program displayed.

Thanks to application modern technologies And innovation in the field of agricultural technologies, planting of plants has become more comfortable and efficient. First of all, it became possible after the development of watering timers capable of not only to control the amount of supply and consumption of water for a specific type of plant, but also to perform both drip watering and spraying fluid in accordance with the program settings and the device type.

Consider in more detail how to choose the right timer for watering, to which you need to pay attention to how to choose the right settings, and which varieties of such devices exist.

What advantages has a water supply timer

Most of the Agrarians and Dachnikov seek to reduce the time spent on watering and irrigation of plants by implementing the automation system. To solve this problem, you can choose a highly effective watering timer, which is capable of not only to simplify the process of watering, delivering from the need to use buckets and hoses, but also provide plants with the optimal amount of moisture and fertilizers to get the best crop.

Applying such systems, you can get the following advantages:

• effective consumption of water resources;
• fully automated watering system when using electronic timers with programmable control;
• soil moisture control to protect the root system of plants from excess moisture;
• wide range of options for setting irrigation program for specific types of plants;
• reliability of functional nodes.

The principle of working timer for drip or other type of irrigation

Most automatic irrigation systems operate with self-control collectors in accordance with the laws of hydrodynamics. This means that when placing a tank at some height from the ground, for example, 3-5 m, a pressure of about 0.2 atmospheres occurs in the system pipeline, which just delivers fluid to the final consumer - plants. And to automate this process and the rational consumption of energy resources, the timers regulating the time and the amount of water supply are served.

For full operation of this class of devices, it is necessary using threaded connections One end of the timer is connected to a centralized water supply system or in a sampling collector, and the second is in the contour for watering.

Further, depending on the design of the timer and its settings, the mechanism of the device with a certain frequency will open and close the ball valve or to draw the solenoid valve, thereby providing water supply to plants at a given interval.

In cases where it is necessary to perform the irrigation of a large area with a multi-mounted irrigation system, the solent collector will not be effective. In such cases, in addition to the timer to automate watering, it is necessary to additionally install the pumping station.

Tymera types

To date, there are 3 main groups of timers:

1. mechanical;
2. electronic watering timers with mechanical drive;
3. electronic S. intellectual system Control.

Mechanical water supply timers

These devices belong to the "budget" segment. They have high reliability, low cost and do not require a power source. The main working element of the mechanical timers - spring, resulting in the valve.

However, a mechanical type water supply timer has one significant disadvantage that is necessary to turn on the device manually. It is for this reason that this type of devices is used in a complex with electrical timers or electromagnetic valves operating from batteries.

Electronic Timers of Mechanical Type

The electromechanical watering timer allows you to fully automate this process, thanks to the adjustment of the device for 7 days of operation with the maximum water supply duration of 120 minutes.

The main advantages of such devices:

• low cost;
• fully automated work;
• simplicity settings;
• high reliability.

However, in electronic timers of this market segment there is one small drawback - it is impossible to connect various sensors to them, for example, humidity, level of precipitation, etc. and this in turn will increase water consumption.

Automatic timer with intelligent control system

This class of devices allows you to set not only the time of operation of the watering system, but also control the set of parameters, starting with soil moisture and ending the intensity of daylight.

The watering timer of this class allows you to fully automate the flow of water for a long period of time, which allows not only rationally to spend the water resource, but also provide an optimal microclimate for plants of any type.

This is achieved due to the additional connection to the following sensors:

However, the electronic type water supply timer has two essential drawbacks - high price and complex equipment setup. However, if you evaluate the advantages that can be obtained by applying system data, then the above deficiencies go to the background.

How to connect correctly

In most cases, the connection of the timer is performed quite simply, however, small nuances still exist.

They are as follows:

• When connecting the timer, it is necessary to observe the direction of movement of the fluid, which is determined by the arrow at the input and the output of the timer. Otherwise, the timer will not function.
• For reliable operation of the device, manufacturers recommend installing coarse cleaning filters to protect the device mechanism from foreign languages, such as dirt, garbage, and so on.

• Single-channel system. Such a design consists of one highway, to which one or more nozzles are connected. The advantage of this design consists of simplicity and reliability. This system Ideally works with a self-pressing collector with low pressure, which allows you to spray water in a fairly large radius from a nozzle with a certain frequency depending on the timer setting.
• Multichannel irrigation system. To ensure water supply on large areas, the multichannel system is the optimal solution. It consists of several independent highways, each of which can be connected to nozzles or tapes for drip watering. However, to ensure the full functioning of the system, you must additionally install the pump to increase the pressure in the system or the pumping station.

Also to create automatic system Watering the site, regardless of the type of system, the cranes, hoses, fittings and nozzles for supplying fluid to the final consumer will be required.

Features of the operation of devices

Depending on the type of timer, before using the device, you must perform certain settings that will ensure the reliable and trouble-free operation of the system during the entire season:

• For timer mechanical type The settings are performed using two levers, one of which is responsible for the frequency of inclusion of the system, in most cases the maximum interval is 72 hours, and the second for the duration of water supply to plants with a maximum time of 120 minutes.
• For electronic devices The number of settings is an order of magnitude higher. These devices allow you to adjust the intensity of water supply separately for each day of the week. In addition, more efficient and expensive models are able to control the amount of precipitation, the level of soil moisture and the intensity of sun rays to ensure optimal microclimate.

The water supply timer can be used only at positive temperatures, since when frost occurs, water increases in volumes and can destroy and output the device.

Application of timer for drip watering agriculture

To date, the most energy efficient solution for watering crops is a drip method. It allows you to produce spot watering in accordance with a pre-configured timer program.

Thanks to this technology, you can get the following advantages:

• Watering cultures can be carried out at any time of the day.
• Slow fluid supply, which allows plants to absorb up to 93% of the total volume.
• When adding different baits and fertilizers to water, they will be delivered directly to the root plant of the plant, which increases the fertilizer efficiency by 76%.
• When using drip irrigation with intense sunlight The leaves will not burn out in the sun, unlike the standard watering of plants.
• With proper configuration of the drip system and the timer, the root structure is improved, which in turn significantly increases the amount of crop.
• A drip of irrigation of cultures significantly prevents the formation of weeds, since all useful moisture goes to the development of plants.
• When installing the electronic timer, the person's participation is necessary only at the system programming stage, which releases the time for other cases.

What equipment will need to build an automatic irrigation system

To collect such systems, it is initially necessary to determine the number of consumers (plants), to make a plan for the arrangement of the system nodes and calculate the exemplary fluid flow rate.

• drip watering timer;
• ribbon for irrigation by a drip method;
• polypropylene pipes for water supply to ribbons;
• clamps and clamps for pipes;
• plugs;
• valves and fittings;
• reduction and rotary knees;
• seals;
• connecting elements.

These materials can be bought separately. However, if you are not a specialist in this field, then it is better to get ready-made sets in which the number of certain elements for irrigation of a certain area is designed in advance.

Conclusion

Based on the long-term experience of using such systems for watering plants, vegetables, fruits and berries, we can say that these devices have proven themselves from positiveSince they help not only reduce the participation of a person in watering cultures, but also improve harvest by 20-45%. And thanks to the use of modern programmable devices, this process has become fully automated, which allows you to get a good profit and increase the scale of the agricultural business.

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