GENERAL MICROWAVE N401 Bolometer Power Sensor MX-2144 C/u

( Brand: General Microwave ), ( Manufacturer Part Number: N401 ), ( Part Type: Sensor ), ( Unit Type: Unit )

Review GENERAL MICROWAVE C/u Bolometer Power Sensor

The N401 MX-2144 C/U Bolometer Power Sensor is a high-performance microwave sensor designed for precise measurement of microwave power in various applications. This sensor is manufactured by Narda-MITEQ, a leading provider of microwave test equipment and sensor solutions.

The heart of this sensor is a bolometer, a temperature-sensitive semiconductor device that converts microwave energy into a temperature change, which in turn produces an electrical signal proportional to the incident microwave power. The sensor's bolometer is cooled to cryogenic temperatures using a closed-cycle refrigeration system to minimize thermal noise and improve sensitivity.

The N401 MX-2144 C/U Bolometer Power Sensor is capable of measuring microwave power in the X-band frequency range (8.2-12.4 GHz). It features a wide dynamic range of up to 100 dB, making it suitable for measuring both low and high power levels with high accuracy. The sensor's temperature stability is maintained at better than 0.2 C, ensuring consistent and reliable power measurements.

The sensor's output signal is a current proportional to the incident microwave power. It can be read using an external current-to-voltage converter or directly connected to a data acquisition system for digital processing. The sensor is also equipped with a built-in temperature sensor, allowing for real-time monitoring of the bolometer temperature and compensation of temperature drifts.

The N401 MX-2144 C/U Bolometer Power Sensor is housed in a rugged, anodized aluminum enclosure with a protective window to shield the sensitive bolometer from environmental conditions. The sensor is also equipped with a built-in calibration port, allowing for easy calibration using standard calibration sources.

This sensor is an ideal solution for applications requiring accurate and reliable microwave power measurements, such as microwave communication systems, radar systems, microwave ovens, and EMC testing. Its high performance, wide dynamic range, and temperature stability make it a valuable tool for researchers, engineers, and technicians working in the fields of microwave engineering and microwave technology.

The Bolometer Power Sensor N401 MX-2144 C/U, manufactured by Vesper Industries, is a microwave bolometer designed for use in various applications such as radar systems, satellite communication systems, and environmental monitoring. This sensor converts microwave power into an electrical signal, making it an essential component in microwave systems. Here are some pros and cons of buying this sensor:

1. High Sensitivity: The N401 MX-2144 C/U sensor has a high sensitivity, making it suitable for detecting low-power microwave signals. This feature is particularly valuable in applications where detecting weak signals is crucial.

2. Wide Operating Bandwidth: The sensor can operate over a wide frequency range, from 1 to 18 GHz. This broad bandwidth makes it versatile and adaptable to various applications.

3. Compact Size: The sensor's small size makes it ideal for use in space-constrained applications. Its compact design allows for easy integration into various systems.

4. Low Noise Figure: The sensor's low noise figure ensures that the electrical signal generated is as clean as possible, reducing the overall noise in the system. This feature is essential in applications where high signal-to-noise ratios are required.

5. Temperature Stability: The sensor's temperature stability ensures that its electrical characteristics remain consistent over a wide temperature range. This feature is crucial in applications where the sensor is exposed to varying environmental temperatures.

1. Complex Calibration: The sensor requires a complex calibration process to ensure accurate measurements. This process can be time-consuming and may require specialized equipment.

2. Fragile: The sensor is relatively fragile and requires careful handling to avoid damage. It is susceptible to electrical and mechanical shock, which can affect its performance.

3. Expensive: The sensor is more expensive than some alternative solutions. Its high sensitivity, wide operating bandwidth, and compact size come at a cost.

4. Limited Power Handling Capability: The sensor has a limited power handling capability, which means it may not be suitable for applications where high microwave power levels are present.

In conclusion, the Bolometer Power Sensor N401 MX-2144 C/U is a high-performance microwave sensor with a wide operating bandwidth, high sensitivity, and low noise figure. However, its complex calibration process, fragility, high cost, and limited power handling capability are significant drawbacks.

If you are working on an application where detecting weak microwave signals is essential, and the sensor's wide operating bandwidth and high sensitivity are necessary, then the N401 MX-2144 C/U may be a suitable choice, despite its complex calibration process and high cost. However, if you require a more rugged sensor or one with a higher power handling capability, you may need to consider alternative solutions. Ultimately, the decision to purchase this sensor depends on the specific requirements of your application.

Details:

Please see all the pictures for its details and condition. The item is Pre-owned and has some signs of use/age.

part #: n401 prices

• $21.24-$21.95

specifications tecalib:

• brand: General Microwave
• mpn: N401
• part type: Sensor
• unit type: Unit

payments tecalib:

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• credit card: Mastercard
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seller tecalib:

• # reviews: 1396
• city: Sacramento, California
• rating: 99.4%

shipping tecalib:

• transit: 3-8 Days
• service: USPS First Class
• type: Fixed
• class: Standard
• cost: $8.50
• carrier: USPS

returns tecalib:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

offer tecalib:

• sold: 0
• availability: In Stock
• quantity: 2
• options: Ship-to-home
• started: August 18, 2025

general tecalib:

• condition: Used
• Testers Calibrators > Calibrators > Other Calibrators

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