| Signal Input |
Characteristics |
| Resolution |
18 bits |
| Sampling Rate |
5 times / second |
| Maximum Rating |
-2 VDC minimum, 12 VDC maximum( 1 minute for mA input ) |
| Temperature Effect |
±1.5 uV/ °C for all inputs except mA
input ±3.0 uV/ °C for mA input |
| Sensor Lead Resistance Effect |
T/C: 0.2uV/ohm
3-wire RTD: 2.6 °C/ohm of resistance difference of two leads
2-wire RTD: 2.6 °C/ohm of resistance sum of two leads 200nA |
| Common Mode Rejection Ratio ( CMRR ) |
120dB |
| Normal Mode Rejection Ratio ( NMRR ) |
55dB |
| Sensor Break Detection |
Sensor open for TC, RTD and mV inputs,
below 1 mA for 4-20 mA input,
below 0.25V for 1 - 5 V input, unavailable for other inputs. |
| Sensor Break Responding Time |
Within 4 seconds for TC, RTD and mV inputs,
0.1 second for 4-20 mA and 1 - 5 V inputs. |