«KATRON-PICKET» controller
Autonomous protective potential controller "KATRON-PIKET" for equipp of a CP test-stations
Characteristics
Controller
Number of analog inputs
1
Supply voltage, V DC
from 5 to 7.5
Number of phone numbers may be recorded in the controller
1
Replacement period of lithium power sources (with an average annual activity of 1 time per 10 days)
3 years
GSM/GPRS module
GSM standard
EGSM(900)/GSM1800
Maximum radiated power (EGSM)
33 dBm ± 2 dB
Minimum radiated power (EGSM)
5 dBm ± 5 dB
Maximum radiated power (GSM1800)
30 dBm ± 2 dB
Minimum radiated power (GSM1800)
0 dBm + 5 dB
Analog input of the meter
ADC resolution
up to 12 bits
Sampling frequency
up to 20 per sec.
Measurement frequency, per hour
from 1 to 3600
Voltage measurement range
from 0 to 5 V DC
Relative measurement error
2,5%
Input impedance
> 10 MOhm
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