Meet our LF-AV12-52A1 Single-phase AC voltage transmitter, a reliable signal conversion device for power monitoring and industrial automation. We also supply a full range of Current Transducers, Current Transmitter and AC current transducer 4‑20mA to meet diverse electrical measurement needs. We are a high-tech enterprise integrating R&D, production, sales and service. Our business covers electronics, sensors, industrial control and power products. Committed to integrating scientific technology and applied engineering technology perfectly, we provide competitive high-quality products for customers and help you build obvious competitive advantages.
Key Features and Characteristics
* Isolates and converts the measured AC voltage into a single-channel standard DC voltage or DC current output that is linearly proportional to the input;
* Low power consumption and high reliability;
* Excellent interference immunity and high accuracy (0.5%);
* Features pluggable terminals for wiring and supports standard DIN rail (35mm) mounting;
* Widely used in various industrial online voltage isolation monitoring systems;
* Compact size; dimensions (mm): 95 (L) x 37 (W) x 32 (H);
* Available with RS485 Modbus-RTU digital output;
Performance indicators:
Product Dimensions and Wiring Diagram (Unit: mm; unspecified tolerances: ±0.5):
Precautions
* Pay attention to the auxiliary power supply specifications on the product label; connecting the wrong auxiliary power supply voltage will damage the transmitter.
* The transmitter features an integrated, non-detachable design; avoid impacts or dropping the unit.
* When using the transmitter in environments with strong magnetic interference, ensure input lines are shielded and output signal lines are kept as short as possible. For clustered installations, maintain a minimum spacing of 10 mm between units.
* This series of transmitters does not include internal lightning protection circuitry; implement appropriate lightning protection measures if input or output lines are exposed to harsh outdoor weather conditions.
* The product is encased in flame-retardant ABS plastic with a maximum temperature tolerance of +85°C; exposure to high-temperature heat sources may cause deformation and impair performance.
* Do not use or store the product near heat sources, and do not place it in high-temperature ovens or heating chambers.
* Do not damage or alter the product labels or markings, and do not disassemble or modify the transmitter; doing so will void the company's "Three Guarantees" service (replacement, return, and repair).