S-Type Meter for High Voltage

 

Electronic Watt-Hour Meter that enables program for the application of fee by time remotely or on-site by combining and attaching to the potential device for meter, and that enables measurement of maximum demand power, active electric energy and reactive electric energy by time and recording of all kinds of data

 

FEATURE

· Measured Quantity : Active energy, Reactive Energy, Maximum Demand and Power Factor.
· Billing Data : Bi-directional, 4-quadrants and per-phase metering & TOU Metering(Max.8-tariffs), CPP/OPP/RTP metering
· Load Profile : Provide LP-1 & LP-2 to record Energy and instantaneous values, LP-1(Max. 75days, 16-channel) and LP-2(Max. 35days, 32-channel)
· Backup Power : Battery & Super Capacitor for meter backup supply
· Self-Diagnosis : Memory error, Power failure, reverse flow, magnetic force, over current detection and theft protection.
· Communication : Provide detachable communication interface(LTE Modem, RS232, RS485)
· Instrumentation : Instantaneous Voltage/Current THD for the energy quality, Average/Minimum/Maximum measured instantaneous values, SAG/SWELL
· Event & Alarm : Event log and Alarm sending
· S/W upgrade : Remote or local software upgrade (OIML D3.1)
· Security : AES-GCM-128 Encryption & Decryption