The PTTF ultrasonic transit time clamp-on integral mount flow meters are designed to use time of flight ultrasonic technology to measure most clean liquids containing moderate amounts of suspended solids or aeration. The non-invasive unit reportedly provides easy and low-cost installation by clamping on the outside of existing pipe systems ranging in size from 0.5 to 2 inches. It is available with or without a local display.
The US Congress has extended an important tax credit for solar energy, a move that’s good news for future investments in this type of alternative energy and for many stakeholders in the solar industry.
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