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YK-201D Desktop Digital Pressure Calibrator: The Integrated Optimal Solution for Modular Full-Range Pressure Metrology
In the fields of petrochemical, power, metallurgy, pharmaceutical, and precision manufacturing, pressure instruments cover a wide range with large differences in ranges. Traditional single-range digital pressure gauges require frequent equipment replacement, resulting in low efficiency and high costs.
The Nexisense YK-201D Desktop Digital Pressure Calibrator innovatively adopts a host + modular pressure sensor design. One host can achieve full-range coverage from -100kPa to 100MPa (supporting absolute pressure, gauge pressure, and sealed gauge pressure) by replacing different pressure modules, significantly reducing equipment purchase costs and operational complexity. The instrument is equipped with a large 7-inch high-definition touchscreen. All operations are completed through touch, integrating peak metering, leakage testing, custom unit switching, and automatic module identification functions, providing efficient and flexible pressure calibration solutions for laboratory metrology verification, enterprise instrument maintenance, and system integration projects.
Core Technical Parameters and Performance Features
The YK-201D series desktop digital pressure calibrator takes modular architecture as its core. The main parameters are as follows:
Range: -100kPa ~ 100MPa (absolute pressure, gauge pressure, sealed gauge pressure optional, multi-module coverage)
Accuracy Grade: 0.05%FS, 0.02%FS (high-precision modules optional)
Display Method: 7-inch high-definition touchscreen, pressure display up to 7 significant digits
Pressure Module Features: High-precision sensor, automatic identification of different modules, no manual setting required
Additional Functions (YK-201C Extended Model):
o Current measurement: 0-24mA, accuracy 0.05%~0.02%
o Voltage measurement: 0-10V, accuracy 0.05%~0.02%
o Excitation voltage: DC24V±2%Power Supply: External 220V AC, optional built-in battery (for portable use)
Special Features: Peak metering, leakage testing, custom pressure unit switching (supporting multiple engineering units)
Main Performance Advantages:
Modular Full-Range Coverage: One host matches multiple pressure modules, solving the problem of frequent replacement for multi-range applications, economical and practical.
7-inch Touchscreen Operation: Full touch interface with graphical display, intuitive and clear, convenient operation, greatly reducing learning costs.
Intelligent Module Identification: Automatically identifies and switches ranges after inserting different pressure modules, no complicated settings required.
Practical Extended Functions: Peak hold and leakage testing functions facilitate instrument sealing detection and transient pressure analysis; custom units meet special metrology needs.
High-Stability Design: Optional built-in battery supports use in power-off scenarios; high-precision modules ensure long-term metrological reliability.
These features make the YK-201D particularly suitable for laboratory and on-site calibration scenarios that require wide-range coverage and high-precision requirements.
Typical Application Scenarios
The Nexisense YK-201D Desktop Digital Pressure Calibrator is widely used in the following industrial metrology and maintenance projects:
Laboratory Verification of Pressure Instruments: Batch calibration of wide-range pressure gauges and precision pressure gauges by replacing modules, meeting metrology traceability requirements.
Comprehensive Verification of Pressure Transmitters: Combined with YK-201C electrical signal measurement function, it simultaneously verifies pressure input and current/voltage output, suitable for DCS/PLC system debugging.
Field Instrument Maintenance: Leakage testing and peak metering functions help quickly diagnose sealing performance and dynamic response of pressure instruments.
Metrology Institutions and Enterprise Internal Standards: Modular design reduces the number of devices and maintenance costs, suitable for establishing multi-range pressure metrology standards.
System Integration Support: Integrated as a standard pressure source into automated test platforms or EPC project instrument verification processes, improving overall delivery efficiency.
In actual projects, this calibrator has helped many enterprises achieve streamlined configuration of pressure metrology equipment and improved calibration efficiency.
Selection Guide and Integration Considerations
To fully utilize the equipment performance, it is recommended to follow the following steps for selection and integration:
Host and Module Selection: Select the host model according to the maximum working range and pair it with pressure modules of corresponding accuracy and range.
Accuracy Grade Determination: 0.02%FS is suitable for high-precision metrology and critical process instruments; 0.05%FS is suitable for routine on-site calibration.
Function Configuration: The basic model meets pure pressure calibration; the YK-201C model (with current/voltage measurement and 24V excitation) is recommended for comprehensive transmitter testing.
Power Supply Method: External 220V AC for fixed laboratory use; optional built-in battery for on-site mobile operations.
Integration Considerations:
Ensure reliable sealing of the interface when connecting pressure modules to avoid leakage affecting measurement accuracy.
Before touchscreen operation, custom common units and display modes can be set according to habits.
When using the leakage testing function, it is recommended to combine with actual process piping for sealing evaluation.
The automatic module identification function simplifies operation, but regularly check the cleanliness of module interfaces to maintain long-term stability.
For batch verification projects, common module combinations and parameter templates can be preset in advance to improve on-site work efficiency.
Nexisense supports OEM/customization services, including development of specific range modules, unit library expansion, battery capacity optimization, and brand identification customization to meet the personalized needs of system integrators and metrology laboratories.
OEM Customization and Bulk Supply Advantages
For metrology verification institutions, chemical enterprises, and engineering companies, Nexisense provides flexible OEM and bulk supply support:
Custom pressure module ranges, accuracy combinations, or special functions
Unified parameter preset and factory calibration reports for bulk hosts and modules
Long-term supply agreements and rapid response mechanism for module spare parts
Operation training, technical documentation, and on-site guidance services
These services help optimize project instrument configuration costs while ensuring the consistency and scalability of metrology equipment.
Frequently Asked Questions (FAQ)
Q1. What is the biggest advantage of the YK-201D compared to traditional single-range digital pressure gauges?
It adopts a host + replaceable pressure module design. One host covers the full range from -100kPa to 100MPa, significantly reducing the number of equipment purchases and multi-range switching costs.
Q2. Do pressure modules require manual range setting?
No setting is required. The instrument automatically identifies the inserted pressure module and switches to the corresponding range and display.
Q3. What operational conveniences does the 7-inch touchscreen mainly provide?
Full touch operation interface, supporting functions such as peak display, leakage testing, and custom unit switching. The graphical display is intuitive and the operation is simple and efficient.
Q4. What is the main difference between the YK-201C model and the YK-201D?
The YK-201C adds current 0-24mA, voltage 0-10V measurement, and 24V excitation voltage functions, enabling integrated calibration of pressure and electrical signals for pressure transmitters.
Q5. How does the leakage testing function help with instrument maintenance?
It can quickly detect the sealing performance of pressure systems or instruments, facilitating on-site diagnosis of leakage points and evaluation of sealing quality.
Q6. What impact does the optional built-in battery have on usage scenarios?
With the built-in battery, it can be used without external power supply, especially suitable for on-site mobile calibration or temporary power outage environments.
Q7. What is the significance of 7-digit display accuracy for high-precision calibration?
High-digit display combined with 0.02%FS precision modules can provide finer pressure readings, meeting the needs of precision metrology and high-demand process control.
Q8. Does bulk procurement support modular customization?
Yes. Module combinations, accuracy configurations, and unified identification can be customized according to the actual range requirements of the project to ensure equipment consistency and scalability.
Q9. How to obtain detailed module specifications, operation manuals, and application cases?
Complete product manuals, module selection tables, and typical laboratory or industrial on-site calibration cases can be provided through technical support to assist in technical review and metrology system planning.
Conclusion
The Nexisense YK-201D Desktop Digital Pressure Calibrator provides an economical and flexible integrated solution for wide-range pressure metrology with its modular design, 7-inch touchscreen operation, and high-precision performance. Whether for laboratory standard establishment or daily enterprise instrument calibration, it can help users improve metrology efficiency and reduce overall ownership costs.
Welcome metrology verification institutions, system integrators, EPC engineering companies, and industrial enterprise technical teams to contact us to discuss specific pressure calibration needs. We provide professional selection support, prototype verification, and customized module services to assist in the optimization and upgrade of your pressure metrology systems.
