
( Brand: Dwyer ), ( Manufacturer Part Number: 1222-16-W/M ), ( Part Type: Flow Pressure Tube Meter ), ( Air Pressure Range: 0-8 In. H2o )
The Dwyer Model 1222-16-W/M U-Tube Air Pressure Meter is a versatile and accurate instrument designed for measuring air pressure within the range of 0 to 8 inches of water (H2O). This instrument, manufactured by Dwyer Instruments, is an essential tool for various industries that require precise air pressure measurements, such as HVAC, refrigeration, and compressed air systems.
The Dwyer Model 1222-16-W/M U-Tube Air Pressure Meter features a clear and large-scale glass tube that enables easy and accurate reading of the air pressure measurements. The instrument is designed with a stainless steel case, making it resilient to harsh environments and corrosive substances. This durable construction ensures the meter's longevity, even in demanding industrial applications.
The U-Tube design of this air pressure meter offers several advantages. The fluid inside the tube helps to dampen pressure fluctuations, providing a more stable and accurate measurement. Additionally, the design allows for easy calibration, as the zero point can be easily adjusted by adding or removing water from the tube.
The Dwyer Model 1222-16-W/M U-Tube Air Pressure Meter comes with a factory-installed diaphragm seal and a 1/4 NPT connection, allowing for easy integration with various pressure sources. The meter also includes a calibration certificate from the factory, ensuring the instrument's accuracy and traceability to national standards.
In summary, the Dwyer Model 1222-16-W/M U-Tube Air Pressure Meter is a reliable and accurate instrument for measuring air pressure within the range of 0 to 8 inches of water. Its clear glass tube, stainless steel case, and U-Tube design make it a popular choice for various industries that require precise air pressure measurements. With its factory-installed diaphragm seal and NPT connection, this meter is easy to integrate into various pressure sources and is backed by a calibration certificate from the factory.
The Dwyer Model 1222-16-W/M U-Tube Manometer is a popular choice for measuring air pressure in the range of 0-8 h2o (water column). Let's explore its key features, advantages, and disadvantages:
Features:1. U-tube design manometer with a 6-inch (15.2 cm) total length, allowing for easy reading.
2. Nominal diameter of 1-inch (2.54 cm) and a borosilicate glass construction for durability and resistance to temperature shock.
3. Accuracy of 1% FS (Full Scale) and a minimum pressure resolution of 0.1 in. H2O (2.54 cm H2O).
4. Includes two pressure taps and two sets of pressure connections (NPT and BSPP).
Advantages:1. High accuracy and fine pressure resolution make it suitable for applications requiring precise pressure measurements.
2. Durable borosilicate glass construction ensures long-lasting performance, even in high-temperature environments.
3. Versatile connection options cater to various installation requirements.
4. Relatively affordable compared to other high-precision pressure measurement instruments.
Disadvantages:1. The manometer does not include a built-in pressure transducer or electronic readout, requiring manual pressure reading.
2. The large size of the manometer may limit its portability.
3. The glass construction is fragile and may break if dropped or subjected to harsh conditions.
Conclusion:The Dwyer Model 1222-16-W/M U-Tube Manometer offers high accuracy, fine pressure resolution, and versatile connection options, making it an excellent choice for applications requiring precise air pressure measurements. However, its lack of built-in electronic readout and relatively large size may be disadvantages for some users. Ultimately, the decision to purchase this manometer depends on the specific requirements and constraints of your application.
Recommendation:If you need a high-precision, affordable, and versatile air pressure measurement instrument, the Dwyer Model 1222-16-W/M U-Tube Manometer is a solid choice. However, if you require a more portable or electronically readable pressure measurement device, consider alternative options with built-in transducers or digital displays.
Working Dwyer manometer, comes with everything needed including the original bag and homemade chart working.