
( Brand: Dwyer ), ( Manufacturer Part Number: A3010 ), ( Part Type: Switch Pressure Gauge ), ( UPC: 634746263704 )
The Dwyer A3010 Photohelic A3000 Pressure Switch-Gauge is a versatile and reliable instrument designed for precise pressure measurement. This product is a combination of a pressure switch and a gauge, making it an excellent choice for applications that require both pressure monitoring and switching functionality.
The pressure switch component of the A3010 is a Photohelic type, which operates on the principle of light absorption. The switch is designed to operate in a range of 0 to 10 inches of water column (WC), making it suitable for low-pressure applications. The switch provides a reliable contact closure once the set pressure is reached, which can be used to activate alarms, control valves, or other electrical devices.
The gauge portion of the A3010 is a dial-type pressure indicator, providing a visual representation of the pressure within the system. The gauge is calibrated in inches of water column, allowing for easy interpretation of the pressure readings. The gauge face is protected by a clear, shatter-resistant glass lens, ensuring durability and longevity.
The A3010 is constructed from high-quality materials, with a brass housing and stainless steel components, ensuring corrosion resistance and longevity in various environmental conditions. The instrument is also designed with ease of use in mind, featuring a large, easy-to-read dial and simple adjustment mechanisms for setting the switch pressure point.
The Dwyer A3010 Photohelic A3000 Pressure Switch-Gauge is a valuable tool for professionals in various industries, including HVAC, plumbing, and manufacturing, where accurate and reliable pressure measurement is essential. With its combination of pressure switch and gauge functionality, the A3010 is a cost-effective and space-saving solution for monitoring and controlling system pressure.
In summary, the Dwyer A3010 Photohelic A3000 Pressure Switch-Gauge is a high-quality, reliable, and versatile instrument for measuring and controlling system pressure. Its combination of pressure switch and gauge functionality, along with its robust construction and ease of use, makes it an excellent choice for a wide range of applications.
Pros of buying DWYER A3010 Photohelic A3000 Pressure Switch-Gauge 0-10 WC (634746263704):1. Accurate and reliable: DWYER pressure switches are known for their high precision and reliability, ensuring consistent readings.
2. Wide range: This model covers a pressure range of 0 to 10 inches of water column (WC), making it suitable for various applications.
3. Durable construction: Made with high-quality materials, it can withstand harsh environments and provide long-term performance.
4. Easy installation: The device includes mounting hardware and clear instructions, allowing for a straightforward installation process.
5. Versatile: The A3010 can be used in various industries, such as HVAC, plumbing, and manufacturing.
Cons of buying DWYER A3010 Photohelic A3000 Pressure Switch-Gauge 0-10 WC (634746263704):1. Limited pressure range: If you require a higher or lower pressure range, this model may not meet your needs.
2. Manual calibration: Some users may prefer an auto-calibration feature, which is not available with this product.
3. Potential for miscalibration: Due to the manual calibration process, there is a possibility of human error affecting the accuracy of the readings.
Conclusion:The DWYER A3010 Photohelic A3000 Pressure Switch-Gauge 0-10 WC (634746263704) is an excellent option for users who require a reliable, accurate, and durable pressure gauge within the specified pressure range. While it may not cater to those seeking a wider pressure range or an auto-calibration feature, its overall performance and ease of use make it a valuable asset in various industries.
Recommendation:If you are looking for a pressure switch-gauge within the 0-10 WC pressure range, the DWYER A3010 Photohelic A3000 is a reliable and cost-effective choice. However, it is essential to consider your specific requirements and whether the device's limitations would impact your intended use before making a purchase.
Dwyer photohelic series A3000 pressure switch gauge, range 0-10 wc bezel and front cover with set point knobs zero adjustment screw removed to expose Gage mechanism. Individual set point dead band is one pointer width - less than 1 of full scale. Photohelic switch Gage's function as versatile, highly repeatable pressure switches combined with a precise Gage employing the time-proven design. Easy to adjust set point indicators are controlled by knobs located on the Gage face.
Semi-flexible drive shaft connects to set point knobs. Shutter passes through slot in optical limit switch to expose photo transistors integral infrared light source or mask them depending on applied pressure. Gage reading is continuous and unaffected by switch operation, even during loss of electrical power. 7 bar with options to or cover is clear poly carbonate plastic.
The photohelic switch Gage measures and controls positive, negative or differential pressures of air compatible gases. Single pressure 36000s model's measure to 6000 pig 413 bar with a 9000 620 rating. It also gives interior a clean finished look. Gage pointer and light shutter are mounted on helix balancing counterweight.
Choose from full scale pressure ranges a low 0. Attached directly to set pointers, they are individually aligned assure precise switching accuracy. 5 bar pig.
Optical limit switches are used for reliability and long service life. Two photo transistor actuated, DPT relays are included for low high limit control.mm wc up to 30 psi 21 bar single positive pressure 6000 pig 413. Standard model's are rated to 25 pig 1.
Light shield effectively protects photo transistors from strong outside sources yet allows free pointer movement.