ACR 02-0060 SRX3 Three-Phase Electric AC Current Logger

Features:

• Flexible Input Support Compatible with industry-standard current and voltage transducers
• Data Storage Up to 1 million readings stored in non-volatile memory
• Visual Alarms LED indicators for warning and critical alarm levels
• Precision Measurement 16-bit resolution for accurate data capture
• Two-Stage Alarming Configurable thresholds for monitoring abnormal conditions
• NIST Traceable Calibration Supports compliance and accuracy requirements
• Custom Equations Configure scaling and units for a range of transducer types
• TRX Software Integration Use with TRX Basic or Pro software for setup, download, and reporting
• Portable Equations Simplify data handling and support faster downloads

Applications:

• Energy Audits Assess energy use and identify areas for efficiency improvement
• 30-Day Load Studies Monitor load patterns to support system design or capacity planning
• Energy Baseline Studies Establish benchmarks for energy management programs
• Startup and Long-Term Load Analysis Evaluate equipment during commissioning and over time
• HVAC Testing & Balancing (TAB) Measure current across all three legs of a fan motor to detect phase imbalances, verify loading against motor FLA ratings, and correlate electrical data with airflow measurements. Useful for diagnosing performance issues in large ventilation systems
• Plug Load and Equipment Monitoring Track usage of individual devices or circuits
• Lighting and Compressor Monitoring Monitor system performance and power consumption
• LEED Certification Support Collect energy use data to support sustainability goals

The SRX3 is a self-powered, multi-channel data logger designed for use with standard current and voltage transducers. It supports up to seven separate 5V inputs, enabling accurate monitoring of 3-phase AC electrical systems and other input signals. The SRX3 is commonly used in applications such as energy audits, load studies, and equipment performance monitoring.