Overview
The Inventory Master high precision multiple function energy meter analyzer- is CET’s Advanced PQ Analyzer designed for the compliance monitoring market as it offers un-surpassed functionality by combining Class 0.2S accuracy and advanced PQ features in a 7.56 in x 7.56 in x 7.18 in (19.2 cm x 19.2 cm x 18.24 cm) housing with a High-Resolution, Color Dot Matrix LCD display. The product complies with such standards as IEC62053-22 Class 0.2S, IEC61000-4-30 Ed. 3.1 Class A, IEC61000-4-15, IEC61000-4-7, EN50160, IEEE Std 519-2022 as well as IEC61850 for Substation Automation. Further, it offers a large logging capacity with 8GB of on-board memory, extensive I/O, multiple Time Sync. methods, 2x100BaseT Ethernet and 2xRS-485 ports. In addition, it optionally provides 2xAO and 2xAI for different applications. These features likely make the product one of the most advanced PQ Analyzer for an intelligent Power Quality Monitoring System.
Technical Specifications
| Power Supply | 95 VAC to 277 VAC L-N or 415 VAC L-L, 90 VDC to 300 VDC (Opt 20 VDC to 60 VDC) |
| Input Voltage | 400 VLN or 690 VLL + 20 % |
| Rated Current | 5 A or 10 A (Optional 1 A or 2 A) |
| Measuring Energy | 0 kWh to 999999999.99kWh |
| Accuracy | IEC 62053-22 Class 0.2s |
| Frequency | 42 Hz to 69 Hz |
| Communication | RS-485, Ethernet |
| Class (kWh) | 0.2S |
| Display (Blacklit) | Color IPS 320 x 240 (Blacklit |
| True RMS Sampling Rate | 256 |
| Battery Backed Real Time Clock | Yes |
| Digital Input (DI) | 6 |
| Mechanical Digital Output (DO) or Solid Staye Output (SS) | 3DO |
| Analog Input (AI) | 2 opt |
| Protocol | Modbus RTU, Modbus TCP, HTTPS, SNTP, SMTPS, FTPS< SNMP, Ethernet Gateway, BACnet or IP, IEC61850 |
| Operating Temperature | -13 ⁰F to 158 ⁰F (-25 ⁰C to 70 ⁰C) |
| Specification | 7.56 in x 7.56 in x 7.18 in (19.2 cm x 19.2 cm x 18.24 cm) |
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