About Mtec EW9L- LCD Multi-function Energy Meter
Mtec EW9L- LCD Multi-function Energy Meter Features :
- Measurement parameter: 3 phase voltage, current, active power, reactive power, appearant power, frequency, power factor, 4-quadrant converter electric energy and bidirectional kwh etc.
- Two loop on-off input/output, with remote control and measure function
- Isolation for input and output
- Ture effective value measuring
- Transformed analog output for voltage, current, active power, reactive power, frequency, power factor
- With 2 loops energy pulse output, 2 loops programmable alarm
- With RS485 communication
- (Note: if need pay rate and multi-rate function, please advise when ordering)
Comprehensive Energy MonitoringMonitor key electrical parameters such as voltage, current, active and reactive power, apparent power, frequency, and energy consumptionall on a single device. Its multi-functional approach ensures efficient and precise energy management for both residential and industrial use.
Advanced Alerts and Data ManagementWith over/under voltage and overcurrent alerts, the EW9L-LCD safeguards your systems. The built-in data storage allows for historical energy analysis, while Modbus RTU connectivity via RS485 facilitates seamless integration into modern automation networks.
Intuitive Display and InterfaceThe backlit LCD with analog and digital multi-parameter views offers clear visibility in varied lighting conditions. The panel-mounted form factor and straightforward configuration make installation and daily operations hassle-free.
FAQs of Mtec EW9L- LCD Multi-function Energy Meter:
Q: How is the Mtec EW9L-LCD Energy Meter installed?
A: This device is designed for easy panel mounting with dimensions of 96mm x 96mm x 62mm. Simply prepare an appropriate cut-out in your panel and secure the meter using the provided fasteners according to the installation manual.
Q: What electrical parameters does the EW9L-LCD measure?
A: It can accurately measure voltage, current, active power, reactive power, apparent power, power factor, frequency, and cumulative energy, helping you track comprehensive energy usage and system performance.
Q: When should I use the alarm function on this energy meter?
A: Use the alarm function to detect and respond to abnormalities such as over/under voltage or overcurrent. These alerts enable prompt action to protect equipment and maintain operational continuity.
Q: Where can the energy data be accessed or stored?
A: The EW9L-LCD supports internal energy data storage for up to 99999 kWh. Stored information can be accessed via the front display or retrieved remotely using RS485 (Modbus RTU) connectivity.
Q: What process should I follow to integrate the meter into an automation system?
A: Connect the RS485 interface to your automation network and configure Modbus RTU parameters as per your system requirements. The meters standard compliance ensures compatibility with common industrial protocols.
Q: How does the display enhance day-to-day usage?
A: The backlit LCD offers clear analog and digital readings, supports multi-parameter viewing, and is easy to navigate. This improves visibility, even in poorly lit areas, and simplifies monitoring for technicians and facility managers.
Q: What are the benefits of using this multi-function energy meter?
A: Benefits include precise energy tracking, enhanced equipment safety through alarms, easy data analysis with storage capability, flexible monitoring for single and three-phase systems, and reliable communications for automated control.