DP-M1 Cheap Factory Price 0-1000V Charging Pile Multi Channel DC Power Meter
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The DP-M1 is an advanced multi-channel DC power meter designed for comprehensive measurement of single-phase electricity, capable of handling voltages up to 1000V. Utilizing a 24-bit dedicated AD chip, it boasts a dynamic range ratio of 1000:1, enabling precise readings of various electrical parameters including voltage, current, power, and accumulated power. The DP-M1 ensures high accuracy and stability, coupled with a robust communication rate and full isolation processing technology that enhances its anti-interference capabilities. Data transmission is facilitated through the RS-485 digital interface, fully compatible with MODBUS (RTU) protocol, making it an ideal choice for integration with various configuration software and PLC equipment.
Specifications
| Model | DP-M1 |
|---|---|
| Accuracy | 0.2% FS |
| Current | 1mA / 20mA / 100mA / 1A / 5A |
| Voltage | 75mV / 1mV / 5V / 10V / 30V / 100V / 300V / 500V DC |
| Input Resistance | Current: <0.15V; Voltage: >10kΩ/V |
| Operating Temperature | -20℃ to 60℃ |
| Data Refresh | 20ms, 40ms, 60ms, 80ms, 100ms (Default), 400ms, 1000ms |
| Isolation Withstand Voltage | >2500V DC |
| Auxiliary Power Supply | 9V to 30V |
| Rated Power Consumption | <1W |
| Output Interface | RS485 (Standard Modbus-RTU communication protocol) |
| Relay Output | Contact capacity 250VAC/30VDC/5A; one set of normally open contacts |
| Digital Output | Parameters such as voltage, current, power, positive and negative electricity |
| Communication Baud Rate | 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps |
| Data Format | No parity/odd parity/even parity, 8 data bits, 1 stop bit; Special way: no parity, 9 digits (9th digit can be set as 1 or 0) |
| Communication Protocol | MODBUS-RTU protocol |
Application
The DP-M1 is versatile and applicable in various fields including:
- Telecommunication & Data Centers
- DC Energy Management Systems
- Industrial DC Control Systems
- Power Distribution Systems
- Metallurgy & Electroplating Industries
- Light Rail Transit Systems
- Electric Vehicle Charging
- Cellular Tower Monitoring
- Renewable Energy Systems such as solar photovoltaic (PV) arrays and wind turbines
