NI-9203 C Series Current Input Module: Product Information

The NI-9203 is a high-performance, 8-channel, 20 mA current input module designed for use with National Instruments (NI) CompactDAQ and CompactRIO systems. It offers high accuracy and resolution for a wide range of current measurement applications.

Key features of the NI-9203:

• 8 channels of 20 mA current input: Measure up to 8 current signals simultaneously with a range of ±20 mA.
• High accuracy: ±0.05% of reading accuracy ensures reliable measurements.
• High resolution: 16-bit resolution provides detailed information about your signals.
• Fast sample rate: Up to 100 kS/s sample rate allows you to capture fast-changing signals.
• Built-in cold-junction compensation: Eliminates the need for external cold-junction compensation circuits.
• Programmable excitation current: Provides flexibility for different sensor types.
• CompactDAQ and CompactRIO compatibility: Works seamlessly with NI CompactDAQ and CompactRIO systems for easy integration into your test and measurement systems.

Product applications:

• Motor testing: Measure current draw of motors and other electrical devices.
• Battery testing: Measure charge and discharge current of batteries.
• Sensor monitoring: Monitor current output of various sensors, such as temperature, pressure, and flow sensors.
• Process control: Monitor and control current flow in industrial processes.
• Data acquisition: Acquire current data for analysis and reporting.

Specifications:

• Number of channels: 8
• Input range: ±20 mA
• Accuracy: ±0.05% of reading
• Resolution: 16 bits
• Sample rate: Up to 100 kS/s
• Isolation: 250 V RMS channel-to-channel, 2,300 V RMS channel-to-earth
• Dimensions: 3.94 x 2.21 x 0.55 in (10 cm x 5.61 cm x 1.4 cm)
• Weight: 0.1 lb (45 g)

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The product is widely used in the following industries:

CNC Mechanical Metallurgy: Products can be used for CNC machining tools, fixtures, molds, etc.

Oil and natural gas: The product can be used for drilling, extraction, transportation, etc. of oil and natural gas.

Petrochemical industry: can be used for the production, processing, storage and transportation of petrochemical industry.

Chemistry: can be used for the production, processing, storage and transportation of chemicals.

Paper printing: The product can be used for paper processing, printing, etc.

Textile printing and dyeing: The product can be used for textile processing, printing and dyeing, etc

Machinery: The product can be used for the manufacturing, processing, maintenance, etc. of machinery.

Electronic manufacturing industry: Products can be used for the manufacturing, processing, and maintenance of electronic products.

Automobile manufacturing industry: Products can be used for the manufacturing, processing, and maintenance of automobiles.