National Instruments USB-9221 C Series 8-Ch 12-Bit Analog Input Module
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Description
The National Instruments USB-9221 C Series is an analog input module designed for cost-effective voltage measurement applications that prioritize a wider input range over the highest resolution [1]. Here’s a breakdown of its key features:
- Wider Input Range: Compared to some C Series modules, the USB-9221 boasts a wider input voltage range of ±60 V [1]. This makes it suitable for industrial applications, automotive testing, or working with higher voltage battery systems where standard ±10 V modules wouldn’t be sufficient.
- Single-Ended Inputs and Respectable Sample Rate: The module features 8 single-ended analog input channels, allowing you to acquire data from multiple voltage sources simultaneously. While not the fastest on the market, it offers a decent maximum sample rate of 800 kS/s per channel, which is adequate for capturing many common voltage signals [1].
- 12-Bit Resolution for Cost-Effectiveness: The 12-bit analog-to-digital converter (ADC) provides a good balance between resolution and affordability [1]. This makes it a cost-effective option for applications where the highest level of precision isn’t crucial.
- Built-in Protection: The USB-9221 features safeguards like high-voltage isolation and overvoltage protection up to 100 V per channel. This helps protect the module from accidental damage caused by unexpected voltage spikes or miswiring.
Overall, the National Instruments USB-9221 C Series is a practical choice for voltage data acquisition tasks that require a wider input range and a balance between speed, resolution, and cost. It’s a valuable tool for various applications in industrial settings, automotive testing, and general-purpose voltage measurement projects where high-precision isn’t the top priority.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
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