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Additional Channels for SC Series Instrumentation page 13
RT
D INP
U
T
CHANNE
L
2
2.5 Channel Specifications
RTD INPUT
Excitation Current
0.25mA
Factory Calibration
For use with Pt100 RTD that use DIN-
43760 / IEC751 standard (
∝
=0.00385)
Absolute Accuracy of Factory Calibra-
tion
±0.5ºC max. from -200ºC to +200ºC
Resolution
±0.2ºC
A/D Converter
24-bit Sigma-Delta
Low-pass filter
digital, 24-tap FIR
Frequency Response
16 Hz
Step Response
55 ms (typical)
Maximum Input Resistance
~250
Ω
AUXILLIARY INPUTS
Quantity
2
Type
momentary contact closure
Response Time
< 5ms
Field-Selectable Functions
peak/valley clear, peak/valley hold,
track hold
ANALOG OUTPUT
Output voltage range
5, ±5, 10 or ±10 VDC (field selectable)
Output current range (optional current
output channels)
4-20 mA
Source
any channel’s track, peak or valley value
Isolation
500V
Resolution
13 bits
Frequency Response
same as input when driven by the same
channel’s tracking data
Summary of Contents for SC1000
Page 7: ...Additional Channels for SC Series Instrumentation page 7 INTRODUCTION 1 ...
Page 8: ...page 8 008 0608 01 ...
Page 31: ...Additional Channels for SC Series Instrumentation page 31 RTD INPUT CHANNEL 2 ...
Page 32: ...page 32 008 0608 01 ...
Page 53: ...Additional Channels for SC Series Instrumentation page 53 FREQUENCY INPUT CHANNEL 3 ...
Page 54: ...page 54 008 0608 01 ...
Page 58: ...page 58 008 0608 01 ...
Page 60: ...page 60 008 0608 01 ...