| ADC
|
| Number of channels
| 2 channels
|
| Type / ADC resolution
| Sigma-delta ADC ADS1212 / 22 bit
|
| Effective resolution
| 20 bits (at sampling rate of 10 Hz)
|
| Input signal range
| ± 3.0 V
|
| Data sampling rate, maximal
| 1 kHz
|
| Synchronisation
| -
|
| Input protection
| -
|
| Microcontroller
|
| Type
| PIC
|
| Data exchange method
| Serial port / data rate 9600 bps / galvanic decoupling
|
| Power supply
|
| Current reqirements
| not more than 50 mA,
external power supply block +12 V)
|
| Size |