XYCOM PM8500

The PM8500 is a multi-channel electrical parameter measuring instrument under XYCOM, specifically designed for real-time monitoring of power quality parameters such as power, power factor, and harmonics. Equipped with an LED digital display, all measurements are True RMS (Trms), featuring high anti-interference capability and data hold function. It is suitable for various scenarios including laboratories, production lines, and on-site testing.

Key Technical Specifications

• Display Mode: LED digital screen, capable of showing voltage, current, power, power factor, frequency, energy, and 1–50th harmonics
• Alarm Function: Upper and lower threshold settings for current and power to trigger alarms
• Measurement Method: True RMS (Trms) measurement with high noise immunity
• Range Switching: Supports multi-range switching to meet different power level requirements
• Data Hold: Locks key measurement data to prevent misoperation
• Dimensions/Weight: Approximately 20.7 × 11.4 × 6.9 cm, weighing about 360 g

Product Features

• Multi-parameter Synchronous Display: Simultaneously shows voltage, current, power, power factor, frequency, energy, and harmonics in one measurement for comprehensive power quality evaluation.
• Threshold Alarm: Users can set custom upper and lower limits for current and power; the instrument triggers automatic alarms when exceeding limits, ideal for safety monitoring.
• High Anti-interference: Adopts anti-noise design with strong immunity to external electromagnetic interference, ensuring measurement accuracy.
• Data Hold and Storage: Locks and exports key measurement values for later analysis and report preparation.
• Modular Range Switching: Easy range adjustment to adapt to testing needs of different power ranges.

Structure and Composition

• Main Unit: Built-in LED display, control keyboard, and measurement circuit board.
• Input Terminals: Multiple voltage/current inputs, supporting three-phase or single-phase connection.
• Communication Interfaces: Industrial standard interfaces such as RS-485 and Ethernet (10/100 Mbps) for remote monitoring and data acquisition.
• Power Module: 24 V DC power supply with an operating voltage range of 18–30 V and overvoltage protection.
• Enclosure: Complies with IP65 protection rating, suitable for harsh industrial environments.

Typical Application Fields

• Power consumption testing of household appliances (e.g., air conditioners, lighting, LED lamps)
• Power consumption and efficiency evaluation of motors and engines
• Power and energy efficiency testing of chargers and switching power supplies
• Specialized measurement for Automated Test Equipment (ATE) systems
• Power quality monitoring and fault diagnosis in industrial sites

Installation and Maintenance Guidelines

Installation

• Adopts modular plug-and-play design; confirm the wiring sequence of power supply, signal lines, and communication lines before plugging in.
• Supports hot swapping; no need to power off when replacing or upgrading modules, reducing downtime.
• Fix the instrument in a cabinet or panel with IP65 protection rating to ensure dust and water resistance.

Commissioning

• Perform self-inspection after power-on to confirm the normal operation of the display, keyboard, and communication interfaces.
• Conduct zero calibration and full-scale calibration for input channels using the instrument’s built-in calibration function.
• Set the required range, alarm thresholds, and communication parameters (baud rate, station number, etc.), and conduct joint debugging with upper computer software.

Daily Maintenance

• Regularly check the tightness of input terminals and communication interfaces to avoid measurement errors caused by looseness.
• Perform internal cleaning every six months, especially for heat sinks and fans (if equipped), to maintain smooth heat dissipation.
• Record the time, items, and replaced components of each maintenance for traceability.

Troubleshooting

• If abnormal alarms or display errors occur, first check if the power supply voltage is within the 18–30 V range.
• Use the instrument’s built-in self-inspection function to locate faulty modules; replace the corresponding measurement card or communication module if necessary.
• For software-related communication abnormalities, troubleshoot by reconfiguring RS-485/Ethernet parameters or replacing network cables.

If you would like to learn more about our products and services, please feel free to contact us at any time!

• Sales Manager : Jinny
• Email : sales5@xrjdcs.com
• Whatsapp/Mobile:+86 15359273791

Global renowned brand cooperation

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Triconex  丨   Foxboro 丨   ICS Triplex  丨  Hima  丨  Schneider 丨  Yokogawa  丨 Woodward

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