Wenzhou Lorentzzi Electric Co., Ltd. products
Temperature Controller
Lorentzzi - Digital PID Temperature Controller
The TCN4 Digital PID Temperature Controller, manufactured by Lorentzzi in China, is an economical solution for precise temperature regulation across various industrial applications. It utilizes an advanced PID algorithm for accurate temperature control, minimizing the difference between the set and actual temperatures. The device supports multiple input types, including thermocouples, RTDs, and analog inputs, and offers output options such as SSR, relay, and analog (4-20 mA or 0-10 VDC). The controller features RS485 communication for remote parameter adjustments via PLCs or touchscreens, and it provides versatility in heating and cooling functions, with 12 available alarm modes. The compact design, with a depth of 75 mm, allows for easy integration into industrial systems, and users can select from five panel sizes to suit their installation needs. The TCN4 controller is ideal for applications in coffee roasting, beer brewing, printing, injection molding, plastic manufacturing, and temperature management in ovens and furnaces.SCR Power Controller
Lorentzzi - SCR Power Controller for 3-Phase Heaters
The SCR Power Controller offered by Lorentzzi is designed for efficient three-phase voltage regulation in applications such as electric furnaces, ovens, and injection molding equipment. Utilizing a Silicon Controlled Rectifier (SCR), it adjusts the voltage at the load by controlling the conduction angle of the thyristor, which results in precise power regulation. This model supports currents ranging from 60 A to 450 A and is equipped with a cooling fan and radiator for optimal thermal management. It features a linear output that responds to control signal variations, thus providing a consistently adjustable output voltage. Ideal for diverse applications including stage lighting and motor control, this controller serves as a versatile component in industrial automation setups. The closed-loop control with PID temperature regulation ensures stable operation across varying loads and conditions.
Proximity Sensors - Inductive Proximity Sensor
Lorentzzi - Full Metal Inductive Proximity Sensors for Welding Equipment
Lorentzzi's full metal inductive proximity sensors are designed to enhance performance in welding environments where spatter can create malfunctions in conventional sensors. Constructed with durable materials, these sensors come in varied diameters such as M8, M12, M18, and M30, offering a range of sensing distances from 1mm to 15mm for shielded and unshielded models. They incorporate PTFE coating for superior resistance to high temperatures and acidic or alkaline environments, along with low friction and excellent thermal stability. Available in either PNP sourcing or NPN sinking transistor outputs, these sensors provide flexible installation options with a 2-meter pure copper cable or M12 aviation connector. These sensors are suitable for applications requiring either normally open or normally closed output types, ensuring compatibility with various industrial setups.
Rotary Encoder - Solid Shaft Encoder
Lorentzzi - Incremental Solid Shaft Encoder with Line Driver Output
The Lorentzzi 100 PPR Incremental Solid Shaft Encoder is designed for precision motion applications, ideal for integration with servo motors. This encoder features line driver output, which supports differential long-line drive, offering superior noise immunity and reliability over traditional AB two-phase quadrature encoders. It provides 100 pulses per single rotation, enhancing the accuracy of position and speed feedback. The device is equipped with a solid shaft, ensuring high strength, easy installation, and robust sealing performance. With the AA-, BB-, and ZZ- six-phase output, it is suitable for various industrial automation applications. It operates at two distinct voltage ranges, 5 VDC and 8-30 VDC, and offers a choice of cable lengths, customizable to meet specific requirements. Enhanced by a reliable aviation plug option, it's engineered for extended transmission distances, making it an excellent choice for engineers seeking dependable encoder solutions.