
( Brand: Optex ), ( Manufacturer Part Number: EX-35T ), ( Type: Motion Detector )
The OPTEX EX-35T Passive Infrared (PIR) Detector is an advanced sensing device engineered for various applications where motion detection is essential. This PIR sensor compensates for temperature differences and eliminates misdetections caused by animals, making it ideal for securing residential and commercial buildings. The EX-35T features a wide 110-degree detection angle, ensuring extensive coverage for larger areas. It can detect motion up to an impressive 10-meter range, providing enhanced security and peace of mind.
The EX-35T's innovative design includes a built-in Auto-Learn function that minimizes nuisance alarms. This function automatically adjusts sensitivity based on the environment, analyzing heat sources and filtering out hot and cold spots common in many settings. The sensor has a robust and weatherproof (IP66-rated) enclosure, making it suitable for outdoor installations.
Key features of the OPTEX EX-35T PIR Detector include adjustable detection sensitivity, wide detection angle, and adaptive noise reduction for stable operation under varying conditions. It can be easily integrated with various control and monitoring systems, enabling customized applications for security, HVAC automation, and other functions. Additionally, the EX-35T has a low power consumption of 15mA, extending battery life for wireless applications and reducing power usage for Hardwired installations.
The sensor's dimensions are 52mm in length x 21.2mm in width x 20mm in height, and it is available in either a standard (NPN) or reverse-acting (PNP) output configuration. For precise and reliable motion detection, the OPTEX EX-35T PIR Detector is an excellent choice across various industrial, residential, and commercial applications.
The Optex EZ-35T Passive Infrared (PIR) detector is a popular choice for motion sensing applications due to its reliability, versatility, and easy installation. However, like any other technological device, it comes with its advantages and disadvantages. In this analysis, we will discuss the pros and cons of investing in the Optex EZ-35T PIR detector.
Pros:1. Wide detection angle: The Optex EZ-35T sensor covers a detection angle of 110 degrees horizontally and 60 degrees vertically. This wide coverage makes it suitable for larger areas and multiple target detection.
2. Adjustable sensitivity: By offering adjustable sensitivity settings, the Optex EZ-35T can accommodate various temperature and ambient light conditions to minimize false triggers, ensuring maximum detection efficiency.
3. Weatherproof: This PIR sensor is IP54 rated, meaning it is dustproof and protected from water splashes. Its weatherproof construction allows it to be used in outdoor environments, making it ideal for applications such as security systems, sensor lamps, or automated doors.
4. Durable: The Optex EZ-35T is built to last, featuring a rugged plastic housing and multiple mounting options. Its sturdy design makes it excellent for heavy-duty industrial applications.
5. Easy installation: Featuring a simple wiring configuration and a clear lens for alignment, setting up the Optex EZ-35T PIR sensor is a quick and straightforward process.
Cons:1. Limited detection range: The Optex EZ-35T has a maximum detection range of approximately 12 feet (3.7 meters) at a 10-foot (3-meter) sensing angle. Its relatively short detection range may be a concern for larger installations or applications requiring long-range detection capabilities.
2. Limited temperature range: The Optex EZ-35T is suitable for temperatures between -40 to 131 degrees Fahrenheit (-40 to 55 degrees Celsius). Extreme temperatures outside this range could adversely affect its performance.
3. Pet-induced false triggers: Since the Optex EZ-35T relies on heat signatures, it may be susceptible to false triggers from pets without adjusting the sensitivity or adding pet immune mode.
4. Relying on ambient light: The sensor is sensitive to changes in ambient light, which might result in false triggers if not installed properly. Ensuring mounted lenses are covered and aiming for a light balance is essential for minimizing false alarms.
5. Sensitivity to smoke: Since the Optex EZ-35T uses heat signatures, it might be sensitive to smoke or steam, which could produce false triggers.
Conclusion:The Optex EZ-35T Passive Infrared sensor possesses unique advantages, including its wide detection angle, adjustable sensitivity, weatherproof construction, durability, and easy installation. However, it comes with drawbacks such as a limited detection range, temperature range, susceptibility to false triggers, and reliance on ambient light. A potential buyer must consider their specific application requirements and weigh the pros and cons before making an informed purchase decision. For applications requiring a wide detection angle, ease of installation, and durability, the Optex EZ-35T PIR sensor would be a suitable choice. Nevertheless, those with greater detection range demands or concern for potential false triggers from pets or smoke should explore other options.
Optex EX-35T Passive Infrared Detector. Shipped with UPS Ground Saver. New Old Stock.