I-7033 RTD(Pt) 輸入模組
update : 2004/05/25

主要規格:

Analog Input
Photo-isolation: 3750 Vrms
•Channel : 3
•Input Type : Pt , Ni
•Sampling rate: 15/12.5 samples/second
 while filter at 60/50Hz
•Bandwidth: 15.7 Hz
•Wire connection : 2/3/4 wire
Accuracy: ±0.1%
Zero Drift: ± 0.5uV/°C
•Span drift: ± 25uV/°C
CMR @ 50/60 Hz: 150 dB min
NMR @ 50/60 Hz: 100 dB min

Communication Interface
•RS-485

Power Supply
Input : +10 to +30 Vdc
Consumption : 1.0W

RTD temperature range

Pt100 α=0.00385
Pt100 α=0.003916
Ni 120
Pt1000 α=0.00385
 Pt100
 -100 °C  to  +100°C  a =0.00385
 Pt100
 0°C  to  +100°C  a =0.00385
 Pt100
 0°C  to  +200°C  a =0.00385
 Pt100
 0°C  to  +600°C  a =0.00385
 Pt100
 -100 °C  to  +100°C  a =0.003916
 Pt100
 0°C  to  +100°C  a =0.003916
 Pt100
 0°C  to  +200°C  a =0.003916
 Pt100
 0°C  to  +600°C  a =0.003916
 Ni120
 -80°C  to  +100°C  
 Ni120
 0°C  to  +100°C  




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