PLM R91

Understanding Multi-Functional Meters

Multi-functional meters, also known as energy meters or power quality analyzers, are essential instruments for comprehensive electrical parameter measurement and energy monitoring in modern industrial and commercial applications. These sophisticated devices provide accurate measurement of voltage, current, power, energy, harmonics, and power quality parameters, enabling professionals to monitor, analyze, and optimize electrical systems effectively. The KRYKARD PLM R91 AC Energy Meter represents reliable single-phase AC energy measurement technology, combining standard accuracy with DIN rail mounting for residential and light commercial applications requiring reliable single-phase energy monitoring.

Applications and Benefits of the PLM R91 Multi-Functional Meter

The KRYKARD PLM R91 is specifically designed for professionals who require single-phase AC energy measurement in residential energy monitoring, small commercial applications, sub-metering, energy billing, load monitoring, and building management. With 35mm DIN rail installation, active energy accuracy Class 1.0, 6+1 digit LCD display, and passive pulse output, this meter delivers reliable single-phase measurement. The standard design with optional RS485 port, LED pulse indicator, max current 63A, compact design, easy installation, and cost-effective solution makes it ideal for residential and light commercial energy management applications.

Technical Excellence and Professional Features

The PLM R91 meter offers reliable performance with voltage measurement from 110–240 V ph-N and current measurement with direct 5(63) A capability. Accuracy specification of kWh Class 1.0 ensures reliable single-phase energy measurement. Frequency measurement supports both 50/60 Hz standard power system frequencies. The 6+1 digit LCD display provides clear visualization. Communication options include RS485 with Modbus RTU or DL/T645 protocol, enabling seamless integration with energy management systems. Features include pulse output and password protection for secure operation.

Why Choose KRYKARD PLM R91 Multi-Functional Meter?

KRYKARD PLM R91 meter combines precision engineering with single-phase capability, delivering reliable energy measurement in a compact package. With features like Class 1.0 accuracy, DIN rail installation, large LCD display, pulse output, optional RS485 communication, LED pulse indicator, max current 63A, compact design, easy installation, and cost-effective solution, the PLM R91 is trusted by professionals across India for residential energy monitoring, small commercial applications, sub-metering, energy billing, load monitoring, and building management. Whether you need to monitor residential energy consumption, implement sub-metering, track energy billing, or manage building loads, the PLM R91 provides the reliability and single-phase measurement capability required for residential and light commercial energy management applications.