
( Brand: Arc ), ( Manufacturer Part Number: 44400-0002 ), ( Part Type: Sensor ), ( Compatible Make: Avionics )
The ARC 44400-0002 AS-895 altitude sensor is a compact and reliable solution for measuring altitude in various applications. This sensor, developed by Honeywell Sensing and Control, is part of the AS-895 series and is designed to provide accurate and stable altitude readings in harsh environments.
The ARC 44400-0002 AS-895 altitude sensor utilizes a barometric pressure measurement principle to determine altitude. This technology measures the ambient atmospheric pressure and calculates altitude based on known atmospheric pressure trends as a function of altitude. Since barometric pressure decreases as altitude increases, the sensor can accurately determine altitude by measuring this decrease in pressure.
This altitude sensor is designed for use in industrial, transportation, and weather applications where high accuracy, reliability, and ruggedness are essential. Its small form factor makes it an excellent choice for applications where space is limited, and it is especially suited for use in unmanned aerial vehicles (UAVs), weather balloons, and engine control systems.
The ARC 44400-0002 AS-895 altitude sensor is built with robust components and advanced calibration techniques to ensure accurate readings in extreme conditions. It can operate in temperatures ranging from -40 C to 85 C and has an operational pressure range of 25 kPa to 110 kPa, making it suitable for use in a wide range of environments.
The sensor has an output signal of 0-5V and offers a high resolution of 0.5m, allowing for precise altitude measurements. It also features an integrated temperature sensor, enabling temperature compensation for improved accuracy. Protection against humidity, vibration, and ESD make it ideal for use in challenging conditions.
In conclusion, the ARC 44400-0002 AS-895 altitude sensor is a powerful, precise, and versatile solution for measuring altitude in various applications. With its wide operating temperature range, rugged design, and high resolution, this sensor is an excellent choice for industrial, transportation, and weather monitoring applications.
The Honeywell HMC44400-0002 AS-895 altitude sensor is a popular choice for various applications due to its accurate and reliable performance. To help you make an informed decision, I have prepared a list of pros and cons based on its key features and potential drawbacks.
Pros:1. High Precision: This altitude sensor provides accurate and stable measurement of altitude, making it suitable for applications where precise altitude information is crucial.
2. Wide Operating Temperature Range: The sensor can operate in temperatures ranging from -25 C to 70 C, which makes it versatile for use in various environments.
3. Digital Signal Output: The digital signal output offers easier integration into various systems, eliminating the need for complex signal conditioning circuits or amplifiers, which can save time and resources in system design and implementation.
4. Small Size: The compact size of the sensor makes it suitable for space-constrained applications without compromising its performance.
5. Rugged Construction: The sensor is designed to withstand harsh environments and can handle high shock and vibration levels, making it suitable for Industrial and automotive applications.
Cons:1. Limited Resolution: At a fixed barometric pressure, the sensor has a pressure resolution of approximately 0.000667 hPa (0.0000158 psi), which may not be sufficient for very high-precision applications.
2. Calibration Requirements: The sensor may require occasional calibration to ensure accurate performance, which can add additional costs and time for maintenance.
3. Barometric Pressure Dependence: The sensor's altitude measurement accuracy is dependent on accurate barometric pressure measurements. Inaccuracies in barometric pressure measurements can lead to errors in altitude measurement.
4. Linearity: Although the sensor has high precision, its linearity is not perfect and can introduce errors in very precise systems.
Despite the cons, the potential advantages of the Honeywell HMC44400-0002 AS-895 altitude sensor generally outweigh its limitations. The high precision, wide operating temperature range, digital signal output, compact size, and rugged construction make it an excellent choice for numerous applications in various industries, including aviation, automotive, and industrial control systems. If you require high precision altitude measurements in a compact, rugged package, this sensor could be an excellent investment.
Sold AS IS ARC AS-895 Altitude Sensor P/N 44400-0002.