Single-phase electricity meter AIST A100 H

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Single-phase electronic electricity meter “AIST A100 H” is used for measurement and metering of active and reactive energy in single-phase AC circuits and transmission of telemetric information about consumed electricity when used in automated data acquisition systems.

The meter can be additionally equipped with a data input-transmission unit: PLC-modem, GSM-modem, RF-modem, Ethernet module, Wi-Fi module, NB-IoT module, LoRaWAN module.

Accuracy class of active energy
1
Base, Ib (maximum) current, A
5 (60)
Rated voltage value (Unom), V
230
Starting current (sensitivity threshold)
0.004Ib
Set operating voltage range, V
  • 0.7 to 1.2Unom (SPODES protocol)
  • 0.9 to 1.1Unom (DLT645 protocol)
Extended voltage range, V
0.8 to 1.15Unom
Power consumption
  • Voltage circuit 10VA/Current circuit 0.5VA (SPODES)
  • Voltage circuit 5VA/Current circuit 0.2VA (DLT645)
Nominal value of mains frequency, Hz
50
Maximum number of tariffs
4
Minimum tariff duration, min
15
RS485 interface communication speed, bps
1200~9600
Accuracy of the built-in clock at normal temperature, better, s/day
  • ± 0
  • 5
Storage period of recieved power, days
90
Storage period in the non-volatile memory device, days
36
LCD display
  • 0.01 kWh (price of the lowest digit when displaying energy)
  • 8 indicated digits
Meter constant, imp/(kWh)
  • 1000 (SPODES)
  • 1200 (DLT645)
Average MTBF, h
160000
Service life
at least 10 years
Additional I/O units
  • Ethernet module
  • GSM modem
  • LoRaWAN module
  • NB-IoT module
  • PLC modem
  • RF modem
  • Wi-Fi module
Operating Temperature, °C
  • from -40 to +55 (DLT645)
  • from -40 to +70 (SPODES)
Humidity
from 5% to 95% (at 25°C)
Dimensions
  • 190×113×75 mm (DLT645)
  • 220×125×75.5 mm (SPODES)
Weight, kg
  • 1 (SPODES)
  • 2.8 (DLT645)
Degree of enclosure protection
  • IP30 (DLT645)
  • IP54 (SPODES)

You can download the manual by clickinghere.

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