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how does hunter rain sensor work

by Zoey Paucek III Published 3 years ago Updated 2 years ago
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How does Hunter irrigation rain sensor work? It’s a device that communicates with your sprinkler timer about the level of rainfall. If enough rain has fallen, then the sensors let the timer know to skip the next cycle and not run.

Part of a video titled Rain Sensors - FAQs - YouTube
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And a rain sensor the basic idea is that when it gets wet it has disks inside it expand. And whenMoreAnd a rain sensor the basic idea is that when it gets wet it has disks inside it expand. And when the disks expand it opens the circuit on the controller. Thus. Giving you your sensor off message.

Full Answer

How do rain sensors work in sprinkler systems?

Expansion disk rain sensors operate via a gauge attached to the sprinkler system. Disks inside the gauge absorb water and expand as more rain falls. That sends a message to the sprinkler system controller and interrupts the signal that turns on the sprinkler.

Can a rain sensor be installed by a professional?

We at Hunter Industries appreciate your business and are dedicated to providing quality products and service. Can a rain sensor be installed on my system? What are the benefits? Yes, the Hunter Clik sensors are compatible with most brands of irrigation controllers and can be installed by your irrigation professional.

Are the batteries of the rain sensor and controller replaceable?

There are no batteries to replace. 3. Wireless Operation Up to 800' (243 m): No wires are required between the rain sensor and controller. 4. Wireless Rain-Clik Sensor (WR-CLIK): Acts as a switch to deactivate automatic watering of your irrigation controller when it rains.

How long does a hunter rain sensor need to dry?

All Hunter rain sensors have an adjustable "Vent Ring." Dry out time could be as little as 4 hours, depending upon weather conditions (temperature and humidity) and how the vent ring is set. If the weather remains cold and damp, your sensor could be active for months. Why is my rain sensor not turning off the sprinklers?

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How do I know if my rain sensor is working?

0:020:52How to test if your Hunter rain sensor is working - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe button at the top of the rain sensor hold that down for a couple of seconds and it should shutMoreThe button at the top of the rain sensor hold that down for a couple of seconds and it should shut your system. On. Let go of the button at the top and the zone should kick.

What setting should my rain sensor be on?

IFAS researchers recommend rain sensor thresholds of 1/4” for 2 or 3 day per week irrigation with no more than 1/2” for 1 day per week irrigation. Remember, the lower the setting, the more water saved.

How do I turn on my Hunter rain sensor?

1:415:13Wireless Rain Clik - FAQs - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you install it power it up the light is red under sensor status you can simply hold down theMoreIf you install it power it up the light is red under sensor status you can simply hold down the transmit button on the transmitter. And it will send a signal over to the receiver ask.

How do I reset my Hunter rain sensor?

0:050:40How To Reset A Hunter Node - YouTubeYouTubeStart of suggested clipEnd of suggested clipUp press a key press any key a quick way to hard reset the controller is to hold down the negative.MoreUp press a key press any key a quick way to hard reset the controller is to hold down the negative. The right arrow and the program keys at the same. Time.

How do you test a Hunter Wireless rain sensor?

If you want an immediate synchronization, press and hold down the “Test” button for 5 seconds, then release the “Test” button. The “Sensor Status” LED will turn to green. You can manually test proper operation of the rain sensor by using the One Touch Manual Start.

Are rain sensors normally open or closed?

A rain sensor is “normally closed” when the 2 wires conduct if the sensor is dry. The connection is “opened” when the sensor is wet. This is the most common type because this allows the sensor to “break” the power connection going to the irrigation valves if rain is detected.

Why is my Hunter rain sensor not working?

Why is my rain sensor not turning off the sprinklers? The three most common reasons why your rain sensor is not turning the system off are: The most common reason is because the sensor has NOT received enough rain to activate. Go out to the rain sensor and manually activate the switch.

How long does it take for Hunter rain sensor to dry out?

The dry out time could be as little as 4 hours depending on the weather conditions (temperature and humidity) and the rain threshold that is set. If the weather conditions remain cold and damp, your sensor could be active for months.

How do wireless rain sensors connect?

0:586:21Installing A Rain Bird Wireless Rain Sensor - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you don't currently have a sensor connected to your controller. You should have a little jumperMoreIf you don't currently have a sensor connected to your controller. You should have a little jumper wire connected to your sensor terminals remove the jumper and connect the blue and white wires.

How long do rain sensors last?

How long do rain sensors last? The average rain sensor only functions for 3-5 years before needing replacement.

Why is my controller not starting the watering cycle?

Check the valve. Turning the solenoid will turn the valve on manually. Turn the solenoid clockwise until snug to turn off the valve. If the valve will not turn on manually, check the water supply to the valve. If the valve will turn on manually, test the solenoid operation.

Do rain sensors have batteries?

The Wireless Rain and Freeze Sensor operates automatically and usually requires no regular maintenance other than replacing the batteries in the Rain and Freeze Sensor (Transmitter) every three (3) years. Replace the batteries with two Panasonic CR2032 3V or equivalent replacement.

How do you use a rain sensor?

0:449:02How to use Rain sensor with arduino tutorial - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt will convert the resistance to voltage. And it has two output there is analog and digital theMoreIt will convert the resistance to voltage. And it has two output there is analog and digital the analog output will give us voltage according how much the water that exposes the sensor.

How do you activate rain sensing wipers?

0:533:27How to activate "Rain Sensing Wipers" on 2018-2021 VW vehiclesYouTubeStart of suggested clipEnd of suggested clipHere first thing you can do if you just need to do a quick swipe push down on a stock one time and aMoreHere first thing you can do if you just need to do a quick swipe push down on a stock one time and a swipe and that's it.

How do you turn on rain sensing wipers?

Activating the rain sensor Activate the rain sensor by pressing the rain sensor button . Move the lever downward for an extra wiper sweep. Turn the thumb wheel upward for increased sensitivity and downward for decreased sensitivity. The wipers will make one extra sweep when the thumb wheel is turned upward.

What is the output of rain sensor?

The sensor acts as a variable resistance that will change status : the resistance increases when the sensor is wet and the resistance is lower when the sensor is dry. The comparator has 2 outputs connected to the rain sensor, a digital output ( 0/1 ) and an analog output ( 0 to 1023 ).

What is a Hunter Rain Clik?

With built-in Quick Response technology, the Hunter Rain-Clik and Wireless Rain-Clik can command a controller to shut off right when it starts to rain. The Rain-Clik can be mounted on an eave or any flat vertical surface like a wall or fence.

Where to mount rain clamp?

The Rain-Clik can be mounted on an eave or any flat vertical surface like a wall or fence. A gutter mount is also available that allows for easy installation of the Rain-Clik on the edge of a gutter.

What happens to the disks inside a sprinkler system?

Disks inside the gauge absorb water and expand as more rain falls. That sends a message to the sprinkler system controller and interrupts the signal that turns on the sprinkler. The signal is blocked until the disks shrink back to their original, dry size.

Why do you need a rain sensor?

A rain sensor would save you the mental anguish and money from not running your sprinklers during a thunderstorm. You’ll conserve water while still maintaining your lawn if you let a rain sensor manage your sprinklers.

Why do lawn parts last longer?

If the parts are utilized less frequently, like during the rain y season, they will last longer. Conserving water. Less water is wasted when less supplemental water is needed to hydrate your lawn or garden.

Do rain sensors work with automatic sprinklers?

No matter the type of rain sensor you choose, all rain sensors offer many advantages over not having one attached to your automatic sprinkler system. Some of the benefits, both immediate and long-term, include:

Do rain sensors last longer?

Every irrigation system is a lot of moving parts. If the parts are utilized less frequently, like during the rainy season, they will last longer.

Can you take off an outer layer?

That’s fine if you’re just taking off an outer layer because you’re too warm or keeping a spare umbrella in your car. But when you’re a sprinkler system, you need more help knowing when the weather isn’t good for you to turn on.

Does the rain sense rain?

As you might have guessed, it senses rain.

How to tell if rain sensor is wet or dry?

Once the receiver and transmitter have been installed and the receiver has learned the transmitter’s address, the system is ready to work. The receiver has two LEDs, which indicate the state of the system. The STATUS LED will be RED when the sensor is wet (watering disabled), and GREEN when the sensor is dry (watering enabled). There is also a RED BYPASS LED on the receiver. If this LED is lit, the rain sensor is bypassed and watering will always be allowed. Even though the sensor is bypassed, the STATUS LED will continue to alert you of the state of the sensor (Wet or Dry).

How to attach receiver to controller?

To attach the receiver to this type of controller, attach the blue wire and the white wire to the sensor terminals of the controller, or in-line with the valve common.

How to connect Rain-Clik to controller?

Twist together these two wires along with one wire from the Rain-Clik™, and secure with a wire nut. Attach the other wire of the Wireless Rain-Clik™ receiver to the “common” terminal on the controller. Note: The pump circuit output must be 24 Volts in this situation. Do not proceed if 110V.

What does the yellow light on a receiver mean?

While the pushbutton is being held apply power to the receiver – the receiver’s “sensor status” LED should light up yellow indicating the receiver is ready to learn an address.

How to bypass a sensor on a Pro C?

On other controllers the sensor may be bypassed by pressing the “BYPASS” swich on the receiver. The RED BYPASS LED on the receiver will be lit when the sensor is bypassed. Pressing the “BYPASS” button again will cause the RED BYPASS LED to go back out thus re-enabling the sensor.

How far away from a rain click?

DO NOT EXCEED 300ft (91.5m).

What does the status LED on a rain sensor mean?

There is also a RED BYPASS LED on the receiver. If this LED is lit, the rain sensor is bypassed and watering will always be allowed.

How to connect a hydrawise sensor to a com terminal?

1. Remove the sensor jumper across the two SEN terminals in the controller. 2. Attach the two yellow wires to the 24 VAC terminals. 3. Attach the blue wire to one SEN terminal and the white wire to the other SEN or SEN COM terminal. • Hydrawise Controllers: Complete the installation by configuring the sensor in your Hydrawise account. • ACC Controllers: Use features at the “Set Sensor Operation” dial position on ACC to complete setup. • ACC2 Controllers: Use “Devices and Sensor Response” options on ACC2 to complete setup. Note: Additional setup steps required for Hydrawise®, ACC, and ACC2 controllers.

How to tell if a Rain Sensor is wet or dry?

The receiver has two LED lights that indicate the state of the system. 1. SENSOR STATUS LED: RED – Sensor is wet (watering disabled). GREEN – Sensor is dry (watering enabled). YELLOW – Sensor is in addressing mode. 2. SENSOR BYPASS LED: RED – Rain sensor is bypassed (even though the sensor is bypassed, the STATUS LED will continue to alert you of the state of the sensor — wet or dry). OFF – Rain sensor is enabled. FLASHING RED – Indicates that communication between the transmitter and receiver was lost. When you first apply power to the receiver, the SENSOR STATUS LED will be RED. Press the manual test spindle on the transmitter for five seconds and release the spindle. The SENSOR STATUS LED will turn GREEN indicating proper operation. Note

How to connect a 24 VAC sensor to a valve?

1. Attach the two yellow wires to the 24 VAC terminals. 2. Attach the blue and white wires to the sensor terminals (if available) or in-line with the valve common wire.

How to install SGM transmitter?

Install the SGM on the transmitter by removing the metal extension arm supplied with your sensor and reinstalling the SGM. Position the gutter mount on the edge of the gutter and twist the thumbscrew to secure it in place.

How to bypass a sensor on a receiver?

The sensor can be bypassed by using the built-in bypass feature on the receiver. To bypass the sensor, press the SENSOR BYPASS button on the receiver. The bypass status light will turn red when the sensor is bypassed. Pressing the SENSOR BYPASS button again will re-enable the sensor and the sensor bypass light will go out.

How to connect a sensor to a 24 VAC?

1. Attach the two yellow wires to the 24 VAC terminals. 2. Attach the blue and orange wires to the sensor input .

How long does a rain clik transmitter last?

The Wireless Rain-Clik Transmitter is designed to operate for at least 5 years with its sealed, maintenance-free battery. The transmitter is available as a replacement part (WR-CLIK-TR). Should you need to change the transmitter, the receiver will have to learn the new transmitter address.

Add-A-Zone alternative, scooped one up, wanted to share (mainly for the pro techs out there)

Used the last Add-A-Zone on my truck the other day, and I try to keep 1 on my truck “just in case” (I can count on about 2 fingers how many I use each year, but they can be handy), so heard about an alternative to the Add-A-Zone product from DIA (Dallas Irrigation Association), and a local irrigator decided to make and sell his own, so I picked 1 up over the weekend for the truck.

Redoing my setup

This is a place for professionals and non-professionals alike to discuss irrigation. Ask a question, ask for help, show off your work (no advertising), or show us what some idiot did. Just keep it cordial. Check out the user and post flair, and think about adding it to your post.

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1.Sensor Frequently Asked Questions | Hunter Industries

Url:https://www.hunterindustries.com/sensor-frequently-asked-questions

26 hours ago Length: Full-Length. Published: June 21, 2010. If your controller is showing a message indicating that the sensor is active even thought it has not rained or if the sensor is not shutting down the …

2.Rain Sensors - FAQs | Hunter Industries

Url:https://www.hunterindustries.com/videos/rain-sensors-faqs

24 hours ago With built-in Quick Response technology, the Hunter Rain-Clik and Wireless Rain-Clik can command a controller to shut off right when it starts to rain. The Rain-Clik can be mounted on …

3.X2 Irrigation Controller: Adding a Rain Sensor | Hunter …

Url:https://www.hunterindustries.com/videos/x2-irrigation-controller-adding-rain-sensor

25 hours ago  · Full-Length. Published: March 24, 2020. In this video, you will learn how to add a rain sensor to your X2 controller. You can add a rain sensor such as a Hunter Mini-Clik or Rain …

4.How Do Rain Sensors Work – Professional Irrigation …

Url:https://www.proirrigation.com/news-tips/how-rain-sensors-work/

22 hours ago Expansion disk rain sensors operate via a gauge attached to the sprinkler system. Disks inside the gauge absorb water and expand as more rain falls. That sends a message to the sprinkler …

5.Wireless Rain-Clik™ Rain Sensor Installation Instructions …

Url:https://www.hunterindustries.com/en-metric/support/wireless-rain-cliktm-rain-sensor-installation-instructions

2 hours ago Wireless Rain/Freeze-Clik Sensor (WRF-CLIK): The Wireless Rain/Freeze-Clik includes a freeze sensor that is designed to keep the irrigation system from operating when temperatures drop …

6.Hunter Sprinkler Training Rain Sensor and Active Bypass …

Url:https://www.youtube.com/watch?v=A05jxVS9JjA

5 hours ago Take it for what is worth. No! Go with an Irritrol one. They have replaceable batteries and work more reliably. I only use Hunter wireless rain sensors and SG ^ mentioned the wired sensor, …

7.Wireless Rain-Clik Sensor - Hunter Industries

Url:https://www.hunterindustries.com/sites/default/files/OM_W_Raincliksensor_dom.pdf

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8.How to test if your Hunter rain sensor is working - YouTube

Url:https://www.youtube.com/watch?v=F2Y4mpYXKg8

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9.Do Hunter Rain Sensors Work Well? : Irrigation - reddit.com

Url:https://www.reddit.com/r/Irrigation/comments/oqstns/do_hunter_rain_sensors_work_well/

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10.Videos of How Does Hunter Rain Sensor Work

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