Articles

Deep Well Transducer - Up to 70' depth measurement

Oct 20, 2026

Sometimes people need to measure wells, cisterns, and ponds that are deeper than 18'. Because of our regular pressure design, normally the PTLevel's can only handle up to 18' of liquid pressure. Using our same wireless technology and online ...

Sometimes people need to measure wells, cisterns, and ponds that are deeper than 18'. Because of our regular pressure design, normally the PTLevel's can only handle up to 18' of liquid pressure.

Using our same wireless technology and online dashboard, we are able to customize our PTLevel's to handle a 70' deep well transducer sensor.





Sensor Specifications:

Operating Temperature: -40 to 100 degrees Celsius

Offset Temperature: -10 to 70 degrees Celsius

Certifications: CE Certified, IP68 Certified (water tight), Intrinsic safety certification (explosion proof)

Chemical Resistant: corrosive compatible (with 1Cr18Ni9Ti and 316L)

Max 40 PSI, equaling 275 KPA (1 meter of water is around 9.81 KPA) It is normal to have ±3% due to environmental changes and the tolerances of the sensor

Polyurethane coated electrical wire

Transducer Diameter: 28mm, Transducer length: 110mm





To see what reports, alerts, and settings look like for a Long Range Wireless PTLevel with a Deep Well Transducer, you can review all of the support articles for the Long Range Wireless here.



What if my drilled well is deeper than 70′?

If you have liquids 0-70′, the PTLevel Deep Well Water Monitor still might work for you! Just know, any liquids below 70′ are not being monitored.

Case Study: So if you have liquid at 50′ and below, you would input your “tank depth” settings at 20′ (70′ minus 50′), when the liquid level is at 50′ you would calibrate it to 100%. When your device reads 100%, you would have water at 50′ deep (or 20′ of liquid), when your level reads 50% you would have liquid at 60′ deep, and when your level reads 0% your liquid is at 70′ or below.



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