Digital Pressure Gauge & Vacuum Controller Suppliers

A digital pressure gauge is a device that measures and displays the pressure of a gas or liquid in a digital format. It works by using a pressure sensor that converts the pressure into an electrical signal, which is then processed by a microprocessor and displayed on a digital screen. The gauge can be calibrated to measure different units of pressure and can also have additional features such as data logging and alarm settings. Digital pressure gauges are commonly used in industries such as automotive, aerospace, and manufacturing for accurate and reliable pressure measurement.

Digital pressure gauges have several benefits over analog gauges, including:

• Accuracy: Digital gauges are more accurate than analog gauges as they can measure pressure with greater precision.
• Easy to read: Digital gauges have a clear and easy-to-read display that shows the pressure reading in real-time.
• Durability: Digital gauges are more durable than analog gauges as they are less prone to damage from shocks, vibrations, and temperature changes.
• User-friendly: Digital gauges are user-friendly and easy to operate, with simple controls and intuitive interfaces.
• Versatility: Digital gauges can be used for a wide range of applications, including automotive, industrial, and medical applications.
• Data logging: Digital gauges can store pressure readings, making it easier to track changes over time and identify trends.

Battery-powered: Digital gauges are battery-powered, making them more portable and convenient to use in remote locations or on the go.

A digital pressure gauge typically has an accuracy of ±0.5% or better. Calibration of a digital pressure gauge involves comparing its readings to a reference standard and adjusting the gauge if necessary to ensure its accuracy. This can be done using a calibration device or by sending the gauge to a calibration lab. Calibration should be done regularly to ensure the gauge remains accurate over time.

The measurement range of a digital pressure gauge can vary depending on the specific model and manufacturer. However, most digital pressure gauges have a range of 0-10,000 psi or 0-700 bar. Some models may have a lower or higher range depending on the application.

It is possible to customize the measurement range of a digital pressure gauge by selecting a model with a different range or by using a pressure transducer with a customized range. Some manufacturers also offer the option to calibrate the gauge to a specific range.

The response time of a digital pressure gauge refers to how quickly it can detect and display changes in pressure. A faster response time means that the gauge can quickly respond to changes in pressure, while a slower response time may result in a delay in displaying the correct pressure reading. This can affect measurements by causing inaccuracies or inconsistencies in readings, particularly when pressure changes rapidly or frequently. Therefore, it is important to choose a digital pressure gauge with an appropriate response time for the specific application to ensure accurate and reliable measurements.

The durability of a digital pressure gauge depends on its construction and materials. Some digital pressure gauges are designed to withstand harsh environments, such as those with high temperatures, humidity, or exposure to chemicals. These gauges are typically made with materials such as stainless steel or other corrosion-resistant alloys, and may have protective features such as water-resistant casings or shock-absorbing components. However, the exact level of durability will vary depending on the specific gauge and its intended use. It is important to choose a gauge that is appropriate for the environment in which it will be used to ensure its longevity and accuracy.

However, most digital pressure gauges are powered by batteries, such as lithium or alkaline batteries. The battery life can vary depending on the usage and the type of battery used. Some digital pressure gauges may have a battery life of several months to a year, while others may require more frequent battery replacements. It is important to refer to the manufacturer's instructions for specific information on the power source and battery life of a particular digital pressure gauge.

A digital pressure gauge typically uses an LCD or LED display. The display can be customized to show different units of measurement, such as psi or bar, and may also have additional features such as backlighting or a digital output signal. Some digital pressure gauges may also allow for customization of the display layout or color.

The price range of a digital pressure gauge can vary from around $20 to over $500, depending on various factors such as accuracy, resolution, pressure range, durability, and additional features like data logging and wireless connectivity. Higher accuracy and resolution gauges with wider pressure ranges and more advanced features tend to be more expensive. The brand and supplier can also affect the cost.

However, the warranty period and coverage may vary depending on the manufacturer and model. It is recommended to check the product manual or contact the manufacturer for specific details about the warranty period and coverage.