Monitor Technologies' DuraVibe Model PZP vibratory level sensor provides reliable point level detection in a wide variety of process control applications within the powder and bulk solids market. The DuraVibe Model PZP has been designed to offer the ultimate hazardous location protection with intrinsically-safe probes. The DuraVibe sensors do not require calibration and are unaffected by varying material compositions, like temperature, moisture, etc. In addition, DuraVibe Series includes an external status LED (on Ord. Loc. units) and a fail-safe signal in case of power loss. Both models offer single-probe designs that prevent material build-up that causes false signaling. The Model PZP has a diamond-shape probe that provides superior durability with industry-leading probe strength and excellent versatility to detect very light to heavy materials. The Model PZP offers a variety of configurations including pipe extension, cable extension & high-temperature options. The Model PZP utilizes piezoelectric technology to create a vibration and then constantly monitors the presence or absence of that vibration.