PRINCO’s High-Perform-X™ L3540 level controller gives you the optimum combination of reliability, sensitivity, features, and cost. Conformally coated electronics, NULL-KOTE™ circuitry, explosion-proof / weatherproof enclosures, ROLLOCK™ probe construction and our unique 10 Year Warranty mean the ultimate in reliability.
Excellent sensitivity, coupled with stability of 1 picofarad over the entire operating range, gives you a true set and forget installation. L3540 controllers are used with NULL-KOTE™ probes, available in a wide variety of lengths and designs to fit every application.
Princo, one of the pioneers of RF level sensing technology, has provided accurate, dependable, long lived service
for thousands of applications in all types of industries, worldwide for more than 4 decades
Excellent sensitivity, coupled with stability of 1 picofarad over the entire operating range, gives you a true set and forget installation. L3540 controllers are used with NULL-KOTE™ probes, available in a wide variety of lengths and designs to fit every application.
Princo, one of the pioneers of RF level sensing technology, has provided accurate, dependable, long lived service
for thousands of applications in all types of industries, worldwide for more than 4 decades