Cảm biến đo mức Princo Instruments L3610
PRINCO’s L3610 NULL-KOTE™ four-wire RF level transmitter can be used to measure the level of virtually any process material, from lowdielectric (insulating) products, such as refined oils, to conductive slurries– even viscous materials that cling to the probe. Advanced NULL-KOTE™ circuit design means accurate readings even when conductive material builds up on the probe. Superior temperature stability and noise immunity, conformally coated circuit boards, selfdiagnostics and factory precalibration mean accurate, reliable, easy-toinstall level instrumentation. The L3610’s 4 to 20 mA dc output signal is proportional to the process level. Zero and span adjustments are non-interacting. Our Easy-On probe gives you reliable, automatic connection when the probe is screwed into the electronics housing. The need for continuous level measurement is nearly universal in the process industries. Today’s processing plants must operate at peak efficiency, minimize labor and material costs, insure on-time delivery of product and eliminate spills of even marginally hazardous materials. Accurate, reliable, continuous level measurement is a vital part of their operation. In millions of installations, spanning more than 85 years of experience, PRINCO process instruments have provided accurate, dependable, long lived service for all types of industries. • NULL-KOTE™ Circuitry – Makes the sensor immune to adverse effects of conductive coating build up. • Designed to Survive – RF immune, vibration-proof, and conformally coated (tropicalized) circuit boards for additional protection – at no extra cost. • Explosion-Proof/Weatherproof Housing – Class I, II, III, Div.1, Groups C, D, E, F, & G - NEMA 4. • Factory Precalibrated – Field calibration, if needed, is quick and easy. No interaction between span and zero. • Easy to Install – Probe and electronics install as single unit. No cable, delicate connectors, or separate enclosure. • Wide Temperature Range – Standard process temperature: -300 to 500°F (-184 to 260°C). • Built-In Self Diagnostics – Provides assurance that the system is working properly. • Easy-On Probe Connection – Automatically provides simple, fast installation and reliable operation without wires, connectors, or terminal strips. Simply screw probe into the housing. • Ten-Year Warranty – The only level instruments available with this unique assurance of quality. Instrumentation designed with the user in mind • Water-based liquids • Acids • Hydrocarbons and solvents • Powders and granulars