QBM13 delivers bidirectional active energy measurement with full real-time data display.Built-in self-diagnosis detects operating faults automatically. Optional configurations include infrared & optical communication, multi-tariff metering, and 1S-type N-line failure tolerant measurement for stable reading even when neutral wire malfunctions.
Reliable, multi-functional and customizable for residential, commercial and public power metering projects.
Full ANSI Compliance Grid Core: Built and certified in strict accordance with ANSI C12.1, C12.10, C12.18, C12.19, and ANSI C12.20 technical protocols, ensuring seamless interoperability into legacy and modern North American socket frameworks.
Elite Metrology & Load Capacity: Delivers ultra-precise CA0.5 class active energy indexing across global rated single-phase voltages (110V, 120V, 220V, 230V, 240V) with massive current processing thresholds rated up to 100A or 200A maximum.
Comprehensive Diagnostics & Interface: Driven by an internal self-diagnosis firmware engine that automatically logs operational faults and anomalies onto a clean 6+2 digit backlit LCD display. Features built-in local Optical ports alongside optional Infrared communication configurations for hassle-free field probing, multi-tariff TOU scheduling, and maximum demand calculations.
1. Bi-directional measurement of active energy.
2. Display real-time clock, maximum demand, current, voltage, active power, etc.
3. Support errors self-detection function.
4. Support infrared and optical communication (optional).
5. The 1S-type meter can measure normally even N line failure (optional).
6. Support infrared and optical communication (optional).
7. Support measuring multiple tariffs (optional).
| Specifications | QBM13 | |
| Accuracy | Active | CA0.5 |
| Vollage | Rated current | 110V,120V,220V,230V,240V |
| Range | 0.8Un-1.2Un | |
| Limit | 0.7Un-1.3Un | |
| Frequency | 50Hz/60Hz | |
| Basic Current(lb) | Range | 5A,10A |
| Maximum Current(lmax) | Range | 100A,200A |
| Starting Current | 0.4%lb | |
| Display | Type | LCD |
| Digit | 6+2 | |
| Power Consumption |
Voltage Circuit | ≤2.0W,10VA |
| Current Girauit | ≤4VA | |
| Communication | Interface | Optical |
| Temperature Condition | Work Temperature | -25℃~+65℃ |
| Storage Temperature | -35℃~+75℃ | |
| Humidity | ≤95% | |
| IP degree | IP54 | |
| Type form | 1S | |
| Dimension | \ | |
| Weight | Net weight | 0.5kg |
| Weight | 0.7kg | |