National Instruments FP-RTD-PT100-4 RTD input module

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National Instruments · FieldPoint

FP-RTD-PT100-4

The NI FP-RTD-PT100-4 measures two four-wire Pt100 RTDs in FieldPoint systems.

ManufacturerNational Instruments

ModelFP-RTD-PT100-4

Product TypeRTD input module

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30-Day Warrantystandard coverage

30-Day Returnspolicy applies

Technical Supportmodel & compatibility help

Channels2

Sensor wiringFour-wire Pt100

Measurement range−50 to 350 °C

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Overview

Product overview

Key product information and technical features.

This dual-channel module installs on the FP-TB-10 terminal base. Sensors connect directly to the module rather than the base screw terminals.

12-bit measurements.
DIN 43760 linearization.
Programmable Celsius or Fahrenheit reporting.

Verified specifications

Technical data

Verified product specifications.

Nominal RTD resistance	100 Ω
RTD alpha	0.00385 Ω/Ω/°C
Excitation current	100 µA
Measurement bandwidth	15 Hz
Temperature resolution	0.1 °C
Accuracy at 25 °C	0.2 °C

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Included

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Compatibility

Complete the measurement chain

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National Instruments

Manufacturer

FieldPoint / FP-TB-10

Platform / terminal base

FP-RTD-PT100-4

RTD input

Compatibility

Used with the FP-TB-10 terminal base.

For channel-to-channel isolation, use only one channel per module.

Manuals & software

Technical resources

Manuals, software and technical resources for this model.

FP-TB-10 Terminal Base and Dual-channel FieldPoint Modules Operating InstructionsOperating Instructions · download.ni.com

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FieldPoint -- Modular Distributed I/O

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FAQ

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How does it differ from FP-RTD-PT100?

FP-RTD-PT100-4 uses four-wire RTDs; FP-RTD-PT100 uses two-wire RTDs.