Table of Contents
Introduction
In many industries, keeping pressure steady and right for a long time can be tough. The Automated Pressure Holding System (APHT) was made to help with this. The APHT can give, hold, and keep the pressure just the way you want. This system does all the work on its own. The APHT works well for lab research, factory testing, finding leaks, and making sure parts work as they should. It is a good choice for any job where you want to keep pressure at the best level.
The system comes with smart microprocessors. These help you do tasks better. It gathers data on its own, so you do not have to. The system also controls pressure in a good way. Because of that, tests give the same results each time. You do not need to do as much work by hand when you use this system.
What is an Automated Pressure Holding System?
The Automated Pressure Holding System (APHT) is a new way to manage pressure in a system. It can keep the pressure at a level that you set. It does this for a long time without you needing to do anything. The system can handle how fast the pressure goes up. It can keep the pressure up for a set time. It can reach the right pressure and hold it for the right time. This means you will get the same test results every time you use the system.
The APHT comes in two types. You can use one for air, and you can use one for liquid power. The type that uses air works with pressure from regular air up to 5,000 psi. The type that uses liquid power works with air and goes up to 60,000 psi.
Key Features of the APHT
1. Fully Automated Operation
The APHT has a microprocessor-controlled interface. This makes it easy for people to use every part of the pressure testing. You can change and set your own test settings. These options include:
- Target pressure
- Rate at which you add pressure
- How long to hold the pressure
- Watching to see if the pressure drops
- Order of test cycles
This automation helps to cut down the work for the person handling the process. It also helps to make the tests give the same results each time.
2. Exceptional Pressure Accuracy
Good pressure is important if you want testing results you can trust. The APHT uses strong pressure tools. These give:
- The pressure measurement range goes from 0 up to 5,000 psi.
- The reading can get as close as plus or minus 0.01% of the full scale.
- The system can keep the range within plus or minus 0.02% of the full scale.
These details help you get good and steady pressure readings. You will get the same result each time.
3. High-Resolution Pressure Control
The system gives very good pressure resolution of:
- 1 part in 20,000 standard
- Optional 1 part in 65,536 resolution
This level is for people who work in labs or as engineers. It lets them do leak tests and checks for pressure stability. These tests need to be exact and careful.
4. Adjustable Pressurization Rates
The APHT can make the pressure go up in many ways. You are able to choose if you want the pressure to rise fast or slow with this system. The ways the pressure can increase go from:
0.1 to 200 psi per second
You can try out many ways the system works and see how it reacts under stress. At the same time, you get to keep full say over how the pressure goes up or down.
5. Unlimited Pressure Holding Capability
Unlike other systems for pressure testing, the APHT can hold pressure for a long time. This makes it a good pick for:
- The long-term stability studies
- Pressure hold testing
- A seal strength check
- How well the parts work
Applications of the Automated Pressure Holding System
Leak Testing
The APHT is widely used for leak detection in:
- Medical devices
- Aerospace parts
- Power systems with fluid
- Pressure tanks
- Car parts
The system is stable. It can find even small drops in pressure well.
Pressure Stability Testing
Manufacturers use APHT systems to find out how products work under steady pressure over a long time.
Common applications include:
- Valve testing
- Pipe testing
- Sealing systems
- Pressure regulators
- Fuel system parts
Component Validation
Before you send it out, the main parts need to be checked in one place where you can set the pressure. The APHT helps engineers see how the product will work and how long it will keep working. This helps them get good results that they can trust.
Research and Development
Research labs get help from the system. You can set controls on it. It can keep pressure at the right level. This helps a lot when people study:
- How the stuff works
- What the holes in the media look like
- How the fluid goes
- How well the seal does its job
- How strong the mechanical part is
Technical Specifications (Pneumatic Configuration)
| Parameter | Specification |
|---|---|
| Pressure Range | 0 to 5,000 psi |
| Pressure Transducer Accuracy | Up to ±0.01% Full Scale |
| System Control Accuracy | ±0.02% Full Scale |
| Pressure Resolution | 1 part in 20,000 (Optional 1 part in 65,536) |
| Pressurization Rate | 0.1 to 200 psi/sec |
| Air Supply Requirement | 80 psi compressed air |
| Power Requirement | 110 VAC, 60 Hz (220 VAC, 50 Hz optional) |
| Maximum Hold Time | Unlimited |
| Dimensions | 51 in (H) × 28.5 in (W) × 26 in (D) |
| Weight | 150 lbs |
Benefits of Using an APHT System
Improved Test Accuracy
New pressure tools help to keep the pressure even. This makes it easier to get test data that you can trust.
Increased Productivity
Automated operation helps cut down on manual setup and watching over things. This means engineers can use their time for analysis. They do not have to spend all their time looking after the equipment.
Enhanced Repeatability
Programmable test sequences make sure that every time you run a test, there will be the same conditions. This helps the results stay steady in all the test runs.
Reduced Human Error
Automation helps remove changes that happen when people change the pressure by hand. This helps things stay the same each time.
Long-Term Stability
You can hold the pressure for a long time. This is good for long tests. You can also check over and over to see if things still work well with time.
Why Choose an Automated Pressure Holding System?
If you need to make, check, and keep the right amount of pressure, the Automated Pressure Holding System is a strong and trusted tool. You can use it for leak testing, pressure tests, or to check parts. The APHT gives the right results each time. It also lets you do your work without doing things by hand. This makes testing better for today’s needs.
It gives you high-resolution pressure. You can set it to work how you want. The measurement results are very good. Because of this, the tool is useful for research labs. It’s also good in places where things are made. Teams that make sure product quality is good will find it useful. Groups that work on new engineering ideas also use it.
