SIEMENS QFA3000.BU Humidty Sensor Rh Box 0-10V

( Brand: Siemens ), ( Manufacturer Part Number: QFA3000.BU ), ( Part Type: Sensor Box ), ( Color: Beige )

Review SIEMENS Humidty Room Sensor 2% Rh Beige New Open Box

The Siemens QFA3000.BU Humidity Sensor is a versatile and precise instrument designed for measuring relative humidity (RH) in various industrial and commercial applications. This sensor comes in a robust box with a 0-10V output, making it an ideal choice for automating HVAC systems, refrigeration units, and other environmental control applications.

The sensor's core component is a high-performance capacitive humidity measuring cell. This technology enables the sensor to provide accurate and reliable RH measurements, even in demanding environments with temperatures ranging from -10 C to 50 C. The sensor's measuring range for RH is from 0% to 100%, with a high measurement accuracy of 3% RH and a low measurement uncertainty of 0.5% RH.

The QFA3000.BU Humidity Sensor features a rugged, compact design with a protective stainless steel housing. The sensor's compact size and mounting flanges make it easy to install in various orientations, and its IP54 protection rating ensures that it can withstand harsh environmental conditions. The sensor also includes a temperature compensation function to ensure accurate RH measurements, even when the ambient temperature changes.

The sensor's output is a 0-10V analog signal, which can be easily integrated into various control systems and automation applications. This signal can be used to control heating, cooling, or ventilation systems based on the measured RH value. Additionally, the sensor includes a diagnostic function, which can be used to check the sensor's health and identify any potential issues.

The QFA3000.BU Humidity Sensor is an essential tool for maintaining optimal environmental conditions in a wide range of applications. Its high accuracy, rugged design, and easy-to-use 0-10V output make it a reliable and cost-effective solution for measuring and controlling humidity in industrial and commercial settings.

Siemens QFA3000.BU Humidity Sensor: A Comprehensive Analysis

The Siemens QFA3000.BU humidity sensor is a popular choice for those seeking an accurate and reliable humidity measurement solution. In this analysis, we will discuss the key features, benefits, and potential drawbacks of this sensor to help you make an informed purchasing decision.

1. High Accuracy: The Siemens QFA3000.BU sensor offers high measurement accuracy, ensuring precise humidity readings, which is essential for maintaining optimal indoor environments in various applications such as HVAC systems, greenhouses, and laboratories.

2. Wide Measuring Range: The sensor can measure relative humidity (RH) from 0% to 100% with a high degree of precision, allowing it to adapt to a broad range of environments.

3. 0-10V Output Signal: The sensor's output signal is in the 0-10V range, which is easily compatible with various data acquisition and control systems, facilitating seamless integration into existing systems.

4. Robust Design: The sensor is built to withstand harsh conditions, featuring a rugged housing and high-quality components, ensuring long-lasting performance and reliability.

1. Cost: The Siemens QFA3000.BU sensor comes at a higher price point compared to some other humidity sensors in the market. This might be a concern for those working on tight budgets or smaller projects.

2. Calibration: Periodic calibration might be required to maintain the sensor's accuracy over time. This might add additional costs and effort for maintenance and upkeep.

The Siemens QFA3000.BU humidity sensor offers high accuracy, a wide measuring range, and a robust design, making it an excellent choice for those seeking a reliable and precise humidity measurement solution. However, its higher cost and the need for periodic calibration might be drawbacks for some users.

If you require a high-precision humidity sensor for industrial or commercial applications and are willing to invest in a reliable and accurate solution, the Siemens QFA3000.BU humidity sensor is an excellent choice. If your budget is limited or if you only need a humidity sensor for smaller projects, you might consider exploring other, more affordable options in the market.

Details:

New Open Box. Siemens QFA3000.BU RH Room Sensor 2% 0-10V Beige. Please See All Pictures.

part #: qfa3000bu prices

• $95.00-$215.00

specifications hvaceye:

• brand: Siemens
• mpn: Qfa3000.bu
• part type: Sensor Box
• color: Beige

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

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• city: East Hanover, New Jersey
• rating: 100.0%
• # reviews: 8897

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general hvaceye:

• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Sensors
• condition: New Open box

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• service: UPS Ground, FedEx Ground / FedEx Home Delivery, FedEx 2Day
• type: Calculated
• class: Standard, Expedited
• transit: 4-8 Days
• carrier: UPS, FedEx
• cost: $14.75

offer hvaceye:

• availability: In Stock
• quantity: 3
• sold: 0
• best offers: True
• options: Ship-to-home
• started: June 12, 2026

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