smart prepaid electricity meter (491) online manufacturer
Type: Prepaid Electricity Meter
Battery Life: 6-8 Years
Display: LCD
Output Voltage: 230v
Nominal Frequency: 50-60HZ
Phase: Single Phase
Type: Prepaid Electricity Meter
Battery Life: 6-8 Years
Working Temperature: -25~70℃
Ingressprotection: IP54
Nominal Voltage: 220V/230V
Working Voltage Range: 30%~120%Un
Ingress Protection: IP54 Waterproof
Quantity: 300 Units
Material: Plastic
Certification: STS
Material: Plastic
Certification: STS
Interface Protocol: UART Digital (3.3V TTL)
RF Frequency Band: 433MHz / 915MHz (ISM Unlicensed)
Packaging Details: standard packing
Delivery Time: 14 work days
Ip Rating: IP54
Ciu Material: Plastic
Nominal Voltage: 3×230V
Working Voltage Range: 30%~120%Un
Warranty: 2 Years
Applications: Residential Buildings, Commercial Spaces, Electric Meter Testing Equipment, Energy Management Systems
Input Way: Keypad
Nominal Frequency: 50-60HZ
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