DEWESOFT IOLITE, Technical Reference Manual

Page: 118 / 153

IOLITE®
TECHNICAL REFERENCE MANUAL
IOLITEi-8xTH module
5.7.1. TH: Specifications
Inputs
Input type Isolated universal thermocouple and voltage
Number of channels 8
ADC Type 24-bit delta-sigma
Sampling Rate Simultaneous 100 S/sec
Voltage Ranges ±1 V ±100 mV
Input Accuracy ±0.02 % of reading ±100 μV ±0.02 % of reading ±10 μV
Typical Noise floor @ 10/100 S/sec -114 dB / -105 dB -109 dB / -100 dB
Gain Drift Typical 4 ppm/K (max. 10 ppm/K)
Offset Drift Typical 0.05 μV/K (max. 0.2 μV/K)
Gain Linearity <0.01%
Input Coupling DC
Input Impedance 100 MΩ
Thermocouple TC Types: K, J, T, R, S, N, E, C, B
Accuracy ±0.02 % of reading ±0.5 °C ±10 μV
Resolution < 0.001 °C
Sampling rates 10, 20, 40, 80, 100 S/sec
Typical Noise 0.007 °C RMS@Type K @ 10 S/sec
0.02 °C RMS@Type K @ 100 S/sec
IOLITE® V20-1 118/153