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National Instruments · PCI

PCI-4351

The National Instruments PCI-4351 is a high-precision temperature and voltage logger for PCI systems.

ManufacturerNational Instruments

ModelPCI-4351

Product TypeHigh-precision temperature and voltage logger

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30-Day Warrantystandard coverage

30-Day Returnspolicy applies

Technical Supportmodel & compatibility help

PlatformPCI

Conversion24-bit sigma-delta

Analog inputs16 differential

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Overview

Product overview

Key product information and technical features.

Part of the NI 435x family, the PCI-4351 measures thermocouples and DC voltage. RTDs, thermistors, and resistance measurements are also supported.

Low-leakage construction.
Analog and digital filtering.
Programmable open-thermocouple detection.

Verified specifications

Technical data

Verified product specifications.

ADC resolution	24 bit
ADC architecture	Sigma-delta
Analog inputs	16 differential
Input coupling	DC
Excitation currents	25 µA and 1 mA

Condition & included items

What the actual unit includes

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Condition

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Included

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Revision

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Compatibility

Complete the measurement chain

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National Instruments

Manufacturer

PCI

Host interface

PCI-4351

Temperature and voltage logger

Compatibility

The manual documents TBX-68 connections using SH6868 and R6868 cables.

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Manuals & software

Technical resources

Manuals, software and technical resources for this model.

NI 435x User Manual, 370841B-01User Manual · docs-be.ni.com

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Where to Start with the NI 435XGetting-started Guide · download.ni.com

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NI PCI-4351 Declaration of ConformityDeclaration Of Conformity · download.ni.com

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Specifications and signal connections: NI 435x User Manual, Appendices A–BTechnical resource

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

Is the PCI-4351 a PCI device?

Yes. NI identifies this model as a temperature and voltage logger for PCI.

Can it measure current?

Current measurements require external shunt resistors.

Does 60 readings/s apply to multichannel scans?

No. That rate applies to single-channel measurements; multichannel throughput differs.