
( Brand: Dwyer ), ( Model: A3002 ), ( Part Type: Switch )
The 3000photoHELIC DWYER Switch-Gage A3002 is a high-quality, reliable, and versatile instrument designed for use in various industrial and commercial applications. This switch-gage is a photometric switching device that provides accurate and reliable detection of light levels, making it an ideal solution for applications that require automatic control based on light levels.
The A3002 switch-gage is equipped with a 3000 photoHELIC sensor, which is known for its high sensitivity and accuracy. This sensor can detect light levels as low as 0.1 foot-candles, making it suitable for use in low-light environments. The sensor is also highly durable, with a long lifespan and the ability to withstand harsh environmental conditions, such as exposure to dust, moisture, and high temperatures.
The switch-gage features a compact and rugged design, with a lightweight and corrosion-resistant aluminum housing. It is also equipped with a weatherproof and vandal-resistant enclosure, which provides protection against dust, moisture, and impact. The switch-gage is easy to install and maintain, with a quick-connect cable and a simple calibration process.
The A3002 switch-gage can be used in a variety of applications, including occupancy sensing, photovoltaic tracking, and lighting control. It can be used to switch on or off lighting fixtures, HVAC systems, and other equipment based on light levels, providing energy savings and improved comfort and safety.
In summary, the 3000photoHELIC DWYER Switch-Gage A3002 is a high-performance and reliable instrument that provides accurate and reliable detection of light levels. It is equipped with a durable and sensitive sensor, a compact and rugged design, and a weatherproof and vandal-resistant enclosure. It is easy to install and maintain and can be used in a variety of applications, making it a valuable addition to any industrial or commercial facility.
The 3000Photohelic Dwyer Switch-Gage A3002 is a pneumatic pressure switch used for monitoring and controlling fluid or gas pressure in various industrial applications. Here are some pros and cons of buying this product:
Pros:1. Reliability: Dwyer is a well-known and trusted brand in the field of measurement and control instruments. The A3002 is built to last and provides accurate readings, ensuring consistent performance over time.
2. Versatility: This switch-gage is suitable for a wide range of applications, including HVAC, food processing, pharmaceutical, and other industries where pressure monitoring is crucial.
3. Durability: The 3000Photohelic A3002 is made of high-quality materials, such as 316L stainless steel, making it resistant to corrosion and suitable for harsh environments.
4. Easy Installation: The switch-gage is easy to install and can be mounted on a surface or in a panel, saving time and reducing installation costs.
5. Low Maintenance: The A3002 has a long service life and requires minimal maintenance, reducing downtime and repair costs.
Cons:1. High Price: The 3000Photohelic A3002 is more expensive than some other pressure switches on the market. This may be a concern for budget-conscious buyers.
2. Limited Customization: While the A3002 offers a range of configurations, it may not be suitable for applications that require highly customized solutions.
3. Complexity: Due to its advanced features, the A3002 may be more complex to operate than simpler pressure switches, requiring additional training or expertise.
In conclusion, the 3000Photohelic Dwyer Switch-Gage A3002 is a high-quality, reliable, and versatile pressure switch that is suitable for a wide range of industrial applications. Its durability and low maintenance requirements make it a good investment for the long term. However, its high price and limited customization options may be a concern for some buyers. Ultimately, the decision to purchase the A3002 should be based on the specific needs and budget of the application.
Two photo transistor actuated, DPT relays are included for low high limit control. Standard model's are rated to 25 pig bar. Gage reading is continuous and unaffected by switch operation, even during loss of electrical power.
7 bar with options to individual set point headband is one pointer width - less than 1 of full scale. 4 or the photohelic switch gage measures and controls positive, negative differential pressures of air compatible gases. Easy to adjust set point indicators are controlled by knobs located on the gage face. The series A3002 photohelic switch Gage's function as versatile, highly repeatable pressure switches combined with a precise gage employing time-proven design.