How do rain sensors for sprinkler systems work?

How do I know if my rain sensor is working?

The zone should shut off. (If your rain sensor does not have a button on top, it is not a cork-disc sensor) Release the button and the zone should come back on. If it does, the sensor is operating properly.

How long do sprinkler rain sensors last?

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

What should I set my rain sensor to?

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.

Do rain sensors Really Work?

I’ve installed hundreds of rain sensors around Birmingham, AL and find them to be very reliable and not much of a headache at all. I have run across some very old ones that needed replacing, but the majority last many years and do exactly what they are supposed to do.

What does Rainbird rain sensor do?

The Rain Bird RSD Series Rain Sensor automatically shuts off your sprinkler system when it rains, so you don’t have to worry when you’re home or away. The RSD Series Rain Sensor easily connects to most irrigation system controllers.

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Are rain sensors worth?

Saving water and money, rain sensors make perfect sense for most irrigation systems. Economical, efficient and easy to install, rain sensors are, indisputably, a good idea.

How much do rain sensors cost?

Most rain sensors can be purchased for less than $100. You need one sensor per controller.

How much should it cost to replace a sprinkler valve?

On average most homeowners pay $212 to repair a sprinkler system. Replacing sprinkler heads at $5 to $20 per head, or replacing valves at $20 to $40 per valve, not including the cost of labor of about $75 an hour by a professional, is what most sprinkler repairs involve.

How much water does a rain sensor save?

When rain sensors are working correctly, they save lots of water – more than 2,500 gallons per 1,000 square feet annually, say Hillsborough County Extension experts. The most common shutoff device is an expanding disk rain sensor. It is effective, inexpensive, and easy to install and maintain.