The AcuRev 1320 Series is an IEC 62053-22 Class 0.1S accuracy meter with data logging and support for dual energy sources to allow independent energy tracking for each active supply. Designed for DIN rail installation with accessible vertical terminals for efficient wiring and improved cable routing in a panel or enclosure.
Available in two models, AcuRev-1321 provides revenue-grade energy metering, while the AcuRev-1322 is an IEC 61000-4-30 Class S power quality analyzer.
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| Product Datasheet | Download PDF | |
| Quick Setup Guide | Download PDF |
The AcuRev 1320 Series is built for applications that require accurate energy measurement and electrical system performance visibility. It brings revenue-grade metering into a compact platform suited for tenant billing, energy management, data centers, power distribution units, and distributed energy resource monitoring.
The AcuRev 1320 supports energy for multiple sources systems, such as utility power and photovoltaic generation. Using switching logic, energy can be tracked as per the active source, helping distinguish energy supplied for understanding consumption and perform analysis.
The AcuRev-1320 provides high-accuracy energy measurement with IEC 62053-22 Class 0.1S performance. Flexible inputs support electrical system configurations for commercial, industrial, and submetering applications for tenant billing.
Accumulates energy from two sources and selects the active source through switching logic, allowing measured energy to be attributed to the appropriate source.
The AcuRev-1322 includes advanced power quality monitoring to the AcuRev 1320 series. It supports IEC 61000-4-30 Class S power quality event detection and measurements, harmonic analysis, flicker, and waveform recording for detailed system analysis.
Built-in RS485 interface for Modbus RTU and BACnet MS/TP, and dual Ethernet ports for Modbus TCP, BACnet/IP. Integrated HTTPS web server enables remote data access and device configuration for BMS. Supports HTTPS data post and integration with AcuCloud.
 Revenue-Grade |
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The AcuRev-1320 provides high-accuracy energy measurement with IEC 62053-22 Class 0.1S performance. Flexible inputs support electrical system configurations for commercial, industrial, and submetering applications for tenant billing.
 Dual-Source |
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Accumulates energy from two sources and selects the active source through switching logic, allowing measured energy to be attributed to the appropriate source.
 Power Quality Monitoring |
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The AcuRev-1322 includes advanced power quality monitoring to the AcuRev 1320 series. It supports IEC 61000-4-30 Class S power quality event detection and measurements, harmonic analysis, flicker, and waveform recording for detailed system analysis.
 Multi-Protocol |
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Built-in RS485 interface for Modbus RTU and BACnet MS/TP, and dual Ethernet ports for Modbus TCP, BACnet/IP. Integrated HTTPS web server enables remote data access and device configuration for BMS. Supports HTTPS data post and integration with AcuCloud.
Revenue Grade Metering and Power Quality Analyzer
The AcuRev 1320 Series helps facility operators accurately track electricity consumption and manage energy in commercial buildings, industrial facilities, data centers, distributed energy systems, and tenant spaces. Metering data can be used for tenant billing and consumption analysis, while the AcuRev-1322 helps identify power quality factors that may affect equipment and system reliability. The meters integrates seamlessly with relays, contactors, and I/O modules, making it suitable across a wide range of enclosure types, including control cabinets and utility enclosures.
AcuRev-1321 | AcuRev-1322 | |
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| Function | Revenue Grade Energy Meter | Advanced Power Quality Analyzer |
| Typical Installation | DIN Rail Installation in Electrical Panels, Switchboards, Power Distribution Systems | |
| Accuracy Class | IEC 62053-22 Class 0.1S | |
| Power Quality | Harmonics Monitoring | Harmonics, Flicker, PQ Events, And Waveform Recording |
| Harmonics | 2nd–63rd | 2nd–63rd with Aggregation |
| Application | Tenant Billing | IEC 61000-4-30 Class S Power Quality Monitoring |
AcuRev-1321 |
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| Function | Revenue Grade Energy Meter |
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| Typical Installation | DIN Rail Installation in Electrical Panels, Switchboards, Power Distribution Systems |
| Accuracy Class | IEC 62053-22 Class 0.1S |
| Power Quality | Harmonics Monitoring |
| Harmonics | 2nd–63rd |
| Application | Tenant Billing |
AcuRev-1322 |
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| Function | Advanced Power Quality Analyzer |
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| Typical Installation | DIN Rail Installation in Electrical Panels, Switchboards, Power Distribution Systems |
| Accuracy Class | IEC 62053-22 Class 0.1S |
| Power Quality | Harmonics, Flicker, PQ Events, And Waveform Recording |
| Harmonics | 2nd–63rd with Aggregation |
| Application | IEC 61000-4-30 Class S Power Quality Monitoring |
This plug-and-play USB to Serial RS485 Converter is designed to provide a convenient and reliable connection from the Acuvim 3 meter to other devices with a USB port.
Supports wide selection of CT types with multiple current inputs. They are among the industry’s highest accuracy metering CTs which offer exceptional results.
Yes. The AcuRev 1320 includes a built-in HTTPS webserver for meter readings and configuration. It does not require an external webserver module.
Yes. Meter configuration and settings can be exported as a file in Acuview 2 and imported into another AcuRev 1320.
AcuRev 1320 allows the current direction to be configured as forward or reverse in software, which can be used to rectify a reversed current input configuration.
Check that the current input is wired properly and the channel is mapped to the correct input. Verify that the configured CT type matches the connected CT or Rogowski coil.
No special CT connector is required. Only requirement is that the current transformer output type must be compatible with the meter model.
