Quick Overview The PEL 103 is a low cost, simple to use, one, two (split phase) and three phase (Wye/Delta) power/energy data logger. This product is ideal for electricians, engineers and contractors doing work in the area of building and system monitoring and upgrades,

Overview

The AEMC PEL 103 Power and Energy Logger is a cutting-edge, compact instrument designed for in-depth energy consumption analysis, load profiling, and power quality monitoring in both single-phase and three-phase electrical systems. Tailored for electricians, energy auditors, facility managers, and electrical engineers, the PEL 103 offers unrivalled accuracy, flexibility, and ease of use. Whether you're aiming to reduce energy costs, monitor power usage, or verify electrical system efficiency, this device delivers actionable insights in real-time.

Its compact, robust, and magnetic design allows for secure, unobtrusive mounting inside electrical panels without interrupting power—a feature that makes it especially valuable for industrial and commercial energy audits.

Key Features

1. Versatile Power Monitoring Capabilities

• Supports single-phase, split-phase, and three-phase (wye or delta) electrical systems.
• Monitors a wide range of electrical parameters including voltage, current, power (kW, kVAR, kVA), power factor, THD, and energy consumption (kWh).
• Compatible with various current sensor types including MiniFlex, AmpFlex, and MA193 sensors for different applications.

2. Seamless Data Logging & Storage

• Records data continuously with no gap or loss, storing it on a removable SD card (up to 32GB supported).
• Selectable recording intervals from 1 second to several hours, enabling tailored data resolution for short-term diagnostics or long-term monitoring.

3. Built-in Display & Real-Time Visualisation

• High-contrast, backlit LCD screen allows real-time viewing of measurements and configuration data.
• View live power consumption and load balance directly from the device without needing a PC or external display.
• Works with the Android PEL app for real time monitoring and device control.

4. Advanced Communications & Remote Access

• Features USB, Ethernet (RJ45), and Bluetooth connectivity for flexible data retrieval and remote setup.
• Compatible with PEL Transfer Software, Android PEL app and DataView®, enabling detailed analysis, automated reports, trend graphs, and CSV exports.
• Remote access via Modbus TCP/IP protocol for integration into building management systems (BMS).

5. Energy Efficiency & Load Analysis

• Ideal for identifying energy waste, evaluating peak load demands, and verifying the effectiveness of energy-saving initiatives.
• Useful for utility bill verification, sub-billing, and benchmarking energy usage in commercial and industrial facilities.

Technical Specifications

Parameter	Specification
Voltage Measurement	10 to 1000Vrms AC (CAT III 600V / CAT IV 300V)
Current Measurement	With external sensors, up to 10,000A (AC)
Frequency Range	40Hz to 70Hz
Power Calculations	Watts, VARs, VA, Power Factor, Energy (kWh)
Harmonic Analysis	Total Harmonic Distortion (THD) up to 50th harmonic
Memory Storage	SD/SDHC card, up to 32GB
Display	Graphic LCD, 4 lines, backlit
Connectivity	USB, Ethernet (RJ45), Bluetooth
Battery Backup	Internal Li-ion rechargeable battery (data retention)
Dimensions	160 x 145 x 55 mm
Weight	Approx. 550g
Operating Temp.	-20°C to +50°C
Protection Rating	IP54 (indoor panel mounting)

Applications

• Commercial Building Energy Audits
• Industrial Equipment Load Studies
• Power Quality Diagnostics
• Renewable Energy System Monitoring
• Utility Bill Reconciliation
• Preventive Maintenance Programs
• Temporary and Permanent Energy Monitoring

Why Choose the AEMC PEL 103?

Compact & Panel-Friendly

The thin profile and magnetic housing make it perfect for installation in tight electrical panels without the need for downtime or disconnection.

Flexible Sensor Support

Supports a wide range of current transducers, making it suitable for both low and high current environments.

Long-Term Logging with High Accuracy

Allows users to monitor electrical consumption over days, weeks, or months to uncover long-term patterns and inefficiencies.

Safe & Non-Intrusive

Its non-contact measurement capability ensures a safe logging process with no need to disconnect circuits or interrupt operations.

Included Accessories

• PEL 103 Power and Energy Logger
• 3 x Mini Flex 250mm Flexible Current Probes
• Voltage Probes
• USB cable
• Magnetic mounting kit
• SD memory card
• Power adapter and leads
• DataView® software license
• Soft carrying case
• User manual

(Other Current sensors sold separately; compatible with multiple AEMC flexible and rigid probes)

Buy the AEMC PEL 103 Today

If you're seeking a versatile, compact, and accurate power logger for real-time monitoring, energy auditing, and load analysis, the AEMC PEL 103 delivers unmatched performance and flexibility. With remote access, wide measurement compatibility, and advanced data analysis tools, it’s the ideal solution for electrical professionals who demand precision and efficiency.

Order now or contact our team for a quote, or more information on compatible sensors and accessories.