从China供应商批发进口192u Electrical Panel Meter — FOB条款

The BJ-192/193 series from Chongqing Blue Jay Technology is a digital panel meter designed for three-phase circuit supervision, replacing traditional analogue displays to save panel space and reduce installation labour. It provides Class 0.5 measurement accuracy for the 192 series and Class 0.5S for the 193 series, monitoring current (via .../5 A or .../1 A transformers), voltage, total three-phase power, power factor, and frequency. The unit includes RS-485 MODBUS-RTU communication, galvanic insulation via ITF technology, and a large-character LED display, with one expandable I/O module slot.

This meter is built for integration into medium and low voltage distribution systems, where it handles the supervision of feeders, transformers, generators, capacitor banks, and motors. Password-protected programming safeguards critical parameters from unauthorised changes, while the optional alarm functions for superior and inferior limits support basic network protection. Typical installation panel cut-outs for this class of meter are 92 x 92 mm or 96 x 96 mm, though the exact dimensions for this model should be confirmed with the supplier.

Electrical contractors, panel builders, and facility managers sourcing for distribution boards or motor control centres are the primary buyers. The MODBUS-RTU port allows integration into building management or SCADA systems, a key requirement for modern industrial and commercial installations. When ordering, confirm the exact current transformer ratio (e.g., .../5 A or .../1 A), the required display parameters, and whether the expandable I/O module is needed for your application.

Chongqing Blue Jay Technology Co., Ltd. is based at Jingyu Avenue No.153, Chongqing, China 400020. The supplier is listed on the platform with a 'harbor' trust tier, indicating a verified business profile, though its response rate and average response time data show 0.00, meaning no historical performance is recorded on the platform yet.

The company's listing focuses on the BJ-192/193 series digital panel meter, positioning it as a direct replacement for analogue instruments in three-phase network monitoring. The product description details specific technical features like MODBUS-RTU communication and ITF galvanic insulation, but the listing does not provide information on the company's founding year, production capacity, number of employees, or specific client references. Buyers should request this background directly during sourcing discussions.