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Nexisense XY-2002 High Pressure Gas Pressure Source: Portable Gas Pressure Generator for System Integration and Engineering Projects
In the process of industrial automation instrument calibration, metrology verification and on-site debugging of engineering projects, a stable, clean and easy-to-operate pressure source is the key equipment to ensure accurate calibration of pressure gauges, pressure transmitters, pressure sensors and other instruments. For system integrators, engineering contractors and metrology technicians, traditional manual pumps or gas cylinder pressure supply methods often have problems such as pollution risk, complex operation and poor portability, while high-pressure gas pressure sources with integrated positive and negative pressure functions have become an efficient solution for on-site calibration and laboratory metrology.
Nexisense XY-2002 high pressure gas pressure source is a portable multi-functional gas pressure generation device independently developed by our company, specially designed for high-pressure, medium-pressure, low-pressure gas pressure and vacuum pressure calibration. The product selects high-quality imported stainless steel and aluminum alloy materials, adopts advanced aviation sealing technology and high-performance sealing materials, and is refined through multiple precision machining processes. Its unique structural design and extremely easy operation make it an ideal device for calibrating various pressure instruments and vacuum pressure instruments.
Product Working Principle and Core Advantages
XY-2002 high pressure gas pressure source uses clean air as the pressure transmission medium, realizes rapid pressure increase and fine micro-adjustment through a lever-type pressurization mechanism, and supports external air source auxiliary pressurization at the same time. The product integrates positive pressure generation and negative pressure (vacuum) generation in one, and can realize positive and negative pressure conversion through simple switching to meet the calibration needs of instruments with different ranges.
The core advantages are reflected in the following aspects:
The pressure transmission medium is clean air, free of oil contamination, avoiding pollution to the calibrated instrument and improving calibration accuracy.
Open structure design, simple operation and convenient maintenance, suitable for frequent on-site use.
Lever-type pressurization mechanism combined with fine micro-adjustment valve provides stable and wide-range pressurization and depressurization capability.
Supports external air source mode, significantly reducing manual operation intensity and saving calibration time.
Minimum controllable adjustment reaches 10Pa, ensuring high-resolution fine adjustment.
Equipped with 3 M20×1.5 output ports as standard, it can calibrate 2 or more instruments simultaneously, and more output ports can be customized according to customer needs.
The output ports adopt quick-connect fitting design, allowing quick disassembly and assembly of the calibrated instrument without a wrench, improving on-site work efficiency.
The whole machine weighs about 10kg and is equipped with a delicate portable aluminum alloy carrying case, convenient for engineering personnel to carry to the site or different laboratories.
These designs make the XY-2002 perform excellently in engineering project instrument calibration and metrology traceability work.
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | XY-2002 (standard type) / XY-2002C (high pressure enhanced type) |
| Pressure Generation Range | -0.095MPa～10MPa |
| Accuracy Grade | 0.5%FS |
| Minimum Controllable Adjustment | 10Pa |
| Output Interface | M20×1.5 (3 as standard, customizable) |
| Volume | 300mm×300mm×150mm |
| Weight | Approx. 10kg |
| Medium | Clean air |
| Output Port Connection Method | Quick-connect fitting (standard) |
The product supports providing various conversion joints according to on-site instrument interfaces to meet the actual needs of different engineering projects.
Industry Application Scenarios
Nexisense XY-2002 high pressure gas pressure source is widely used in various engineering projects that require on-site or laboratory pressure calibration:
Petrochemical and process industries: Regular calibration of pressure gauges, pressure transmitters and sensors to ensure production process safety and data accuracy.
Power and energy systems: Instrument calibration in power plants and substations and verification of pressure protection devices.
Water treatment and environmental protection projects: Calibration of pump station and pipeline pressure instruments, supporting maintenance of water automation systems.
Mechanical hydraulic and manufacturing industries: Batch calibration of hydraulic equipment, pneumatic components and pressure sensors.
Metrology verification institutions and laboratories: As a standard pressure source for pressure instrument value transfer and traceability work.
On-site debugging of engineering projects: Automation instrument joint debugging and acceptance calibration in EPC projects.
In industrial IoT and smart factory construction projects, this pressure source can be used as a portable calibration tool, combined with Nexisense series pressure transmitter products, to form a complete closed-loop service of instrument selection, installation and calibration.
Equipment Selection and Operation Guide
When selecting for engineering companies, it is recommended to focus on:
Calibration range requirements: The standard type covers -0.095～10MPa, which can meet the calibration of most industrial pressure instruments.
Number of output ports: Standard configuration has 3 output ports, supporting simultaneous calibration of 2 instruments; more interfaces can be customized for batch calibration projects.
Portability requirements: The whole machine is lightweight and comes with an aluminum alloy carrying case as standard, suitable for on-site mobile operations.
Medium compatibility: Using clean air as the medium to avoid oil contamination, especially suitable for pressure instrument calibration with high cleanliness requirements.
The operation process is simple:
Select or replace the quick-connect fitting according to the interface of the instrument under calibration.
Connect the instrument under calibration to the output port.
Perform coarse adjustment through the lever mechanism and fine adjustment through the micro-adjustment valve.
Observe the reading of the instrument under calibration and complete the pressurization, pressure stabilization and depressurization operations.
When switching between positive and negative pressure, simply switch the corresponding valve to achieve it quickly.
Nexisense provides detailed operation manuals and calibration guidance to help integrators quickly master the usage method.
System Integration and Calibration Solution Support
XY-2002 can be used as an independent portable pressure source, and can also be combined with automation calibration benches, pressure calibrators and other equipment to build semi-automatic or fully automatic calibration systems:
Combined with digital pressure gauges or pressure calibrators to form an on-site quick calibration workstation.
Supports external air source mode, suitable for long-term and large-batch calibration scenarios.
The quick-connect fitting design of the output ports significantly shortens the loading and unloading time of a single instrument, improving project calibration efficiency.
For engineering companies that require customized calibration solutions, Nexisense can provide complete solutions配套 with the pressure source and the instrument under calibration, including conversion joints, sealing parts and operation training.
OEM/ODM Customization, Bulk Supply and Quality Control
As an industrial metrology equipment manufacturer, Nexisense supports OEM/ODM customization services for the XY-2002 series, including:
Customization of pressure generation range, number of output ports and interface specifications.
Personalized design of shell color, logo and carrying case.
Bulk label printing, packaging optimization and serial number management.
Optimization for special working conditions (such as enhanced corrosion-resistant version).
The products use high-quality imported materials and undergo strict sealing performance tests and pressure cycle tests. 100% functional verification is performed before leaving the factory to ensure long-term stability and reliability. Framework agreement bulk supply is supported with stable delivery time.
Real Project Application Cases
In the annual calibration project of the instrument workshop of a certain petrochemical enterprise, the integrator adopted 10 units of XY-2002 high pressure gas pressure sources, combined with Nexisense digital pressure gauges, to achieve batch on-site calibration of hundreds of pressure transmitters. The quick-connect fitting and multi-output port design shortened the calibration time of a single instrument by about 40%, significantly improving project progress.
In another laboratory upgrade project of a power verification institution, the XY-2002 was used as a standard pressure source and integrated with an automatic calibration system to complete the value transfer work of high-pressure gas pressure instruments. The calibration results were stable and reliable, and highly recognized by users.
FAQ
Q1: Can the XY-2002 high pressure gas pressure source calibrate multiple instruments with different ranges simultaneously?
A: Yes. It is equipped with 3 output ports as standard, supporting simultaneous connection of 2 or more instruments. Instruments with different ranges can be independently adjusted through the micro-adjustment valve. It is recommended to reasonably allocate output ports according to actual ranges.
Q2: Is the positive and negative pressure conversion operation complicated? How can on-site engineers quickly master it?
A: The product is designed for convenient positive and negative pressure conversion, which can be achieved by simply switching the corresponding valve. Nexisense provides operation manuals and on-site training support. Engineers can usually master the operation proficiently in a short time.
Q3: Can the minimum controllable adjustment of 10Pa meet the calibration needs of high-precision instruments?
A: The fine adjustment of 10Pa combined with the micro-adjustment valve can provide sufficient adjustment resolution for instruments with accuracy of 0.5 grade and below, meeting most industrial calibration requirements.
Q4: Are the quick-connect fittings at the output ports suitable for calibrated instruments with different interfaces?
A: The standard M20×1.5 interface is provided, along with various conversion joints. In engineering projects, they can be selected or customized according to the actual interfaces of on-site instruments to ensure convenient and reliable connection.
Q5: How to maintain the product after long-term use to ensure sealing performance?
A: The product adopts an open structure, making maintenance simple. It is recommended to regularly check the condition of sealing parts and replace aviation-grade sealing materials when necessary. Nexisense provides spare parts support.
Q6: Does bulk procurement support customization of the number of output ports?
A: Yes. According to project calibration needs, 4, 6 or more output ports can be customized to meet scenarios of simultaneous calibration of large batches of instruments.
Q7: How to choose between external air source mode and manual lever pressurization mode?
A: Manual lever is suitable for portable on-site calibration; external air source mode is suitable for laboratory or long-term large-range pressurization scenarios, which can significantly reduce operation intensity.
Q8: Is the product weight and portability suitable for frequent movement on engineering sites?
A: The whole machine weighs about 10kg and is equipped with a dedicated aluminum alloy carrying case, which can be easily carried by one person, suitable for on-site calibration and multi-point operations of engineering companies.
Summary
Nexisense XY-2002 high pressure gas pressure source provides system integrators, engineering companies and metrology calibration teams with an efficient and reliable portable gas pressure generation solution with clean air medium, convenient operation design and multi-functional output configuration. In industrial instrument calibration and automation system debugging projects, choosing a pressure source with mature structure and strong portability can effectively improve calibration efficiency, reduce labor intensity and ensure the accuracy and traceability of measurement data.
System integrators, project leaders or technical procurement personnel who need detailed technical parameters, prototype demonstration, OEM customization solutions or bulk supply quotations are welcome to contact the Nexisense technical support team at any time. We will provide professional selection suggestions and implementation support according to your specific calibration needs and engineering scenarios to help projects advance efficiently and deliver with high quality.
