Micromod MOD: 30ML Installation - Manual (Page 49)

MOD 30ML Multiloop Controller
POWER, GROUNDING, AND BUILT-IN I/O CONNECTIONS
3.5.2 Built-In RTD Input
Make RTD input connections as shown in Figure 3-4. See Section 4.3.6 for a listing of
materials, standards and sample RTDs supported by the instrument software.
Figure 3-4. Built-in RTD Input Connections
RTD input specifications are:
RTD Type: 3-Wire or 2-Wire
Range: Configurable
 Normal Range: 0 to 430 ohms
 Low Range: 0 to 55 ohms
Resolution: less than 0.004 ohms
Accuracy: ±0.05% of input resistance or 0.1 ohms whichever is greater
Temperature Effect: ±0.01% per °C or 0.01 ohms per °C whichever is greater
RTD Current: 250 microamps typical
Burnout Detection: Reading goes upscale when any lead opens
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