Single phase smart STS Prepaid electricity meter DDE-M1D02
Daweda DDE-M1D02 single-phase smart keyboard meter works in both prepaid and postpaid mode, providing stable and reliable measurement function. Plug-and-play communication modules can be cellular, PLC, RF, or other wired/wireless modules. Widely used in suitable on-site environments such as residential areas, apartments, school dormitories, government agencies, public buildings, etc.
Description
Basic Parameters
- Voltage(Un): 100~240V; Operating Range: 0.7Un-1.3Un
- Current range : 5(40)A, 5(60)A, 5(80)A, 5(100)A
- Measurement accuracy: Active Class 1/ Class B, Reactive Class 2
- Communication interfaces: Infrared/RS485/M-Bus(Optional), Cellular, PLC, 2.4G or SUB 1G wireless
- Battery options: Internal lithium battery; External exchangeable battery; Supercapacitor (Optional)
- Anti-tamper: Load unbalance; Covers open detection; Magnetic field detection; Neutral detection
Key Features
- Switch between prepaid &postpaid payment mode
- Ultra-wide voltage range
- Multiple Anti-tamper
- Optional CIU/UIU 4G/3G/2G, PLC, RF, or other wired/wireless
- Remote firmware upgrade
- Internal/external relay control
- Exchangeable battery
- DLMS and STS conformance
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