Isoflow ISF-302-00 Transmitter — Professional-Grade Controllers
The Creative Sensor Technology Model ISF-302-00 Isoflow (ISO2) is a signal processor that allows two control devices to share one flow sensor without interference or signal distortion.
The Isoflow is compatible with all CST flow sensors and most other sensors producing a square wave output proportional to flow rate, except Hunter HFS sensors.
The Isoflow also provides optional control inputs allowing the device to selectively switch outputs from one channel to the other or both. Control inputs are also electrically isolated from each other, the flow input and outputs and the power supply.
The Model 302 features five LEDs to indicate operating conditions and aid in diagnostics.
The Model 302 does not electrically isolate the master valve solenoid. Best management practices do not cross-connect power to a valve solenoid from two controllers. Use isolation relays to supply a single power source to the master valve solenoid.
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The ISF-302-00 from Creative Sensor Technology is a contractor-trusted choice for residential and commercial landscape systems. Sourced through authorized U.S. distribution and backed by the full manufacturer warranty, it delivers the reliability professionals specify on the job.
Key Specifications & Features
- Model / Part Number: ISF-302-00
- Brand: Creative Sensor Technology
- Condition: Genuine factory-new
Frequently Asked Questions
Is this sensor compatible with my existing irrigation controller?
Yes — it works with virtually any 24 VAC irrigation controller that has sensor terminals or can be wired in series with the common wire. Check your controller manual for the sensor input.
Does this shut off watering automatically?
Yes. Once the set threshold is reached, the sensor interrupts the watering cycle automatically and resumes normal scheduling after conditions clear.
Is this a genuine factory-new product?
Yes — Big Irrigation Supply sells only genuine, factory-new product sourced through authorized distribution, never gray-market or refurbished.
How quickly does this ship?
In-stock items ship fast from our U.S. distribution network, typically arriving within 3–7 business days.
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