Description
The NI 4351 (PCI) Temperature and Voltage Measurement Instrument is identified by the part number 777789-01. It falls under the category of SCXI & Legacy models. The device is capable of providing high-quality measurements, thanks to its robust features and specifications.
This model is equipped with 16 differential or 14 thermocouple analog input channels, allowing for versatile connections and measurements. The precision of the measurements is ensured by a 24-bit ADC converter, which contributes to the accuracy of the data collected. Users can select from 6 different reading rates to suit their specific measurement needs.
In addition to analog inputs, the device also offers 8 digital I/O lines that are TTL compatible, providing flexibility for digital signaling and control. The precision of temperature measurements is notable, with ±0.42 °C for thermocouples, ±0.12 °C for RTDs, and ±0.03 °C for thermistors. This highlights the device’s ability to provide accurate temperature readings across a variety of sensor types.
For voltage measurements, the PCI-4351 boasts a 5 1/2 digit resolution, enabling precise voltage readings. Connectivity is facilitated by a 68-pin male I/O connector, ensuring easy and secure connection to external devices and sensors. The instrument requires 480 mA at +5 V for its power supply, and it has a warm-up time of 30 minutes before reaching operational stability.
Software compatibility is a key feature of the PCI-4351, with support for LabVIEW, LabWindows/CVI, Microsoft Visual Basic, and VI Logger. This wide range of compatible software options provides users with flexibility in programming and data analysis, making the device suitable for a variety of applications and user preferences.
| Specification | Detail |
|---|---|
| Part Number | 777789-01 |
| Category | SCXI & Legacy |
| Model | PCI-4351 |
| Description | NI 4351 (PCI) Temperature and Voltage Measurement Instrument |
| Analog Input Channels | 16 differential or 14 thermocouple |
| ADC Converter | 24-bit |
| Reading Rates | 6 options |
| Digital I/O Lines | 8, TTL compatible |
| Thermocouple Precision | ±0.42 °C |
| RTD Precision | ±0.12 °C |
| Thermistor Precision | ±0.03 °C |
| Voltage Measurement | 5 1/2 digit |
| Connector | 68-pin male I/O |
| Power Requirement | 480 mA at +5 V |
| Warm-up Time | 30 minutes |
| Software Compatibility | LabVIEW, LabWindows/CVI, Microsoft Visual Basic, VI LoggerQuestion 1: What is the part number for the NI 4351 PCI? Answer 1: 777789-01 Question 2: How many AI channels does the PCI-4351 have? Question 3: What is the ADC bit depth of the PCI-4351? Question 4: What is the thermistor precision of the PCI-4351? Question 5: What is the required power for the PCI-4351? |
