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Digital Panel Meter

Product catalog summary

Introduction
The BPM series standard digital panel meter is designed for the indication and supervision of three-phase circuits, replacing analog meters to optimize panel space and simplify installation. It is suitable for both single-phase and three-phase network protection, featuring superior and subordinate alarms and password-protected programming parameters.

Main Features

Measurement functions include current, voltage, total power, power factor, and frequency.
High-precision measurement with 0.5 class for BPM basic series and 0.5s class for BPM3 economic series.
Large HD LED screen display.
ITF technology for input and output current insulation protection.
RS-485 communication with optional expandable I/O modules.
Universal power supply options and various installation sizes for efficient panel space utilization.

Technical Characteristics

Current measurement range: 0 to 11 kA with true RMS.
Voltage measurement range: 18 to 400 VAC with true RMS.
Frequency measurement range: 45 to 65 Hz with ±0.02Hz accuracy.
Measurement accuracy: 0.50% for voltage and current, 0.50% for active and reactive power.
Power supply: 220VAC or AC/DC 90~240 ± 10%, with optional DC20-60V.
Communication protocol: Modbus RTU with speeds of 4800, 9600, or 19200 bauds.

Ordering Information

Available in various panel sizes: 96x96mm, 72x72mm, 80x80mm.
Different models for voltage, current, active power, reactive power, power factor, and frequency measurements.
Options for RS485 interface and Modbus-RTU communication.

Environmental and Physical Specifications

Calibration environment: 27°C ± 5°C.
Operation environment: 0 to 50°C, RH < 70%.
Storage environment: -10 to 60°C, RH < 70%.
Weight: Approximately 300-400g.
Dielectric strength: 2 kV at 50Hz for 1 minute.

Catalog excerpts

I DIGTAL PANEL METER BPM SERIES STANDARD DIGITAL PANEL METER i Introduction BPM series standard digital panel meter especially developed for indication and supervision of the three-phase circuit, replaces an analogical display meter, reducing installation procedure and optimizing utilization of panel space. It's ideal for protection of single phase or three- phase networks, it is monitored and usually have superior and subordinate alarms. Protection of the parameters of programming by password. • Measurement functions include:current, voltage, three-phase total power, power factor, frequency. • 0.5 class (BPM basic series) / 0.5s class (BPM3 economic series) high-precision measurement. • Large HD LED screen display. • Password protected programming parameters. • Protection for single-phase and three-phase networks. • ITF technology:input and output current insulation protection. • RS-485 communication, optional expandable I/O modules. • Various installation sizes, excellent panel space utilization. • Universal series power supply (85-265VAC/DC), 20-60VDC optional. -Function code -Panel size -Series type Note: BPM2 series only can select from num.2-4. i Measurement Function Model •With this function oQptional function -Without this function Technology of Electrical Automatic

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