Communications

●Upstream: GPRS/3G/4G/Ethernet (optional)

●Downstream: G3-PLC/Wi-SUN/RS485

(optional)

●Maintenance: RS232/Optical/USB

Frequency

●50Hz or 60Hz

Data collecting

●Real time collection

●Regular collection

●Retrieval collection

Real-time Clock

●Accuracy within 0.5 seconds per day at 23°C

Battery

●Battery easy replaced

●Capacity: ≥1.2Ah

●Backup time: ≥ 10 years

Data management

●Store daily freezing data, monthly freezing data

●Store load profile data

●Store capacity: 128M bytes

Environmental

●Operating range limit: -40°C to +75°C

●Storage range limit: -40°C to +85°C

●Relative humidity: ≤ 95%RH

●Ingress protection: IP54

Parameter setting

●Local and remote setting

●Communication parameter

●Meter files and read parameter

Dimensions and weight

●Dimensions: 290mm × 180mm × 95mm

●Weight: 2.3 kg (Approx.)

Maintenance

●Self-diagnosis

●Firmware upgrade(Local or remote)