Spectrum Controls Micro800 2085-IR8-SC User Manual page 12

1-4 Chapter 1: Module Overview
Input Description
0 to 500 Ohm
0 to 1 kΩ
0 to 3 k Ω
Repeatability (at 25 ºC)
RTD
Platinum 385
Platinum 3916
Copper
Nickel
Nickel-Iron
Resistance
0 to 150 Ω
0 to 500 Ohm
0 to 1 kΩ
0 to 3 kΩ
Filters
CMRR
NMRR
Crosstalk
Cable resistance (applies only to 3-
wire and 4-wire RTD & resistance
measurements)
1
These filters do not reject 50/60 Hz. Repeatability for these filters is strongly dependent on how much 50/60 Hz noise is in the
system.
User's Manual Pub. 0300321-01 Rev. A
±0.4
±0.6
±1.4
4 Hz filter 17 Hz filter
± 0.2 °C ± 0.2 °C
± 0.2 °C ± 0.2 °C
± 0.3 °C ± 0.3 °C
± 0.1 °C ± 0.1 °C
± 0.1 °C ± 0.1 °C
± 0.05 Ω ± 0.1 Ω
± 0.08 Ω ± 0.15 Ω
± 0.1 Ω ± 0.2 Ω
± 0.2 Ω ± 0.3 Ω
84 dB minimum at 50 and 60 Hz for 4 Hz and 17 Hz filters
4 Hz filter 72 dB minimum at 50 and 60 Hz
17 Hz filter 62 dB minimum at 50 and 60 Hz
-70 dB maximum
25 Ω maximum, 10 Ω maximum for 10 Ω Cu 426
Value
±0.5
±1
±1.8
60 and 470 Hz filters
± 2.0 °C
± 2.0 °C
± 2.6 °C
± 1.0 °C
± 0.5 °C
± 0.5 Ω
± 0.7 Ω
± 1.5 Ω
± 2.0 Ω
1