ETAS ES930.1 User Manual page 93

ETAS
13.9.3 Thermo Channels ("TH1-4" Connections)
Number of channels
Supported thermocouples
Measuring range
Resolution
Sampling rate
Anti-aliasing filter (hardware filter)
Common-mode voltage
Max. measurement error (at room
temperature)
Maximum measurement error T
internal resistances of thermo coupler
> 50 ,
Maximum temperature drift T
Input impedance
Maximum input voltage
Electrical isolation
Reference temperature T
ES930.1 - User Guide
4
Type K
-200 °C to +1372 °C (type K)
1 mK (24 bit; Sigma-Delta A/D con-
verter)
0.1 samples/s to 10 samples/s, addi-
tionally events; configurable per chan-
nel
Low-pass, 1st order, 3 dB limit fre-
quency 350 Hz
±100 V to ground of supply voltage
±(1.5 K + 0.5% * (T
for ±0.002 K/
i
±0.05 K/K
d
20 M || 250 nF
Input, "+" to "-":
±5 V DC
Input-to-input:
60 V DC / 30 V AC
Input-to-ground of voltage supply:
60 V DC / 30 V AC
Input-to-housing:
60 V DC / 30 V AC
Input-to-input, input-to-supply voltage,
input-to-housing
for T is 25 °C (corresponds to 298.15 K)
0 d
Technical Data
- 25 °C))
meas
93