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PGA460: Measurement of sludge level

Prodigy 20 points

Replies: 3

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Part Number: PGA460


I'm planning to measure the level of sludge accumulated in a large and deep tank, and I'm planning on using ultrasonic sensing. For that, i thinking of using PGA460 or TDC1000 but i don't know which one is more accurate for big depths (about 10m), what would you recommend for my project ?