Nexisense Intelligent Blood Pressure Monitor Calibrator XY-4002 | High-Precision Blood Pressure Monitor Verification Device Compliant with JJG270-2008/JJG692-2010
Nexisense Intelligent Blood Pressure Monitor Calibrator XY-4002
Nexisense intelligent blood pressure monitor calibrator XY-4002 is an intelligent verification device developed strictly in accordance with the national metrology verification regulations JJG270-2008 "Blood Pressure Monitor" and JJG692-2010 "Electronic Blood Pressure Monitor". The instrument utilizes a microprocessor chip and dedicated pneumatic components, integrating multiple functions such as dynamic blood pressure simulation, static calibration, automatic leakage test, and overpressure release detection. It can comprehensively verify the performance indicators of mercury blood pressure monitors, electronic blood pressure monitors, and various blood pressure monitors.
The instrument has a measuring range of 0~60kPa (450mmHg) and an accuracy grade of 0.1. It supports adult mode (systolic pressure 50~255mmHg, diastolic pressure 30~195mmHg) and neonatal mode (systolic pressure 30~120mmHg, diastolic pressure 10~100mmHg). The repeatability of blood pressure indication is not greater than 0.3kPa (2mmHg). It uses a micro air pump for automatic pressure generation, a simulation cylinder and servo motor for precise control of deflation rate, combined with a high-precision pressure sensor and touch LCD display, achieving a highly automated and repeatable verification process.
Nexisense is oriented toward engineering solutions and focuses on the stability and anti-interference capability of the instrument, providing reliable technical support for medical metrology and clinical equipment maintenance. This calibrator not only greatly improves detection efficiency and reduces personnel labor intensity, but can also be used as a precision pressure standard gauge, meeting the strict requirements of hospitals, metrology institutions, research institutes, and university laboratories for blood pressure monitor metrology traceability.
Product Highlights
Solving the Problems of Blood Pressure Monitor Verification Efficiency and Accuracy
Traditional blood pressure monitor verification relies on manual operation, resulting in low efficiency, poor repeatability, difficult control of deflation rate, and time-consuming leakage testing. The Nexisense intelligent blood pressure monitor calibrator XY-4002 adopts microprocessor automatic control and a dedicated pneumatic system, effectively solving these engineering pain points and realizing intelligent verification with dynamic simulation, static calibration, and multi-item automatic detection.
Three Core Selling Points
Excellent Stability: Blood pressure indication repeatability is not greater than 0.3kPa, and the servo motor precisely controls the deflation rate, ensuring stable and reliable pressure output.
High-Precision Detection Capability: Accuracy grade 0.1, supporting 450mmHg pressure source, meeting the full-item verification requirements for mercury and electronic blood pressure monitors.
Convenient Operation: Touch LCD display, high degree of automation, average single-point adjustment only takes 5~6 seconds, significantly reducing manual labor intensity.
Product Overview
Nexisense intelligent blood pressure monitor calibrator XY-4002 is a dedicated intelligent verification device developed for the medical metrology field. Its core value is to provide efficient and accurate performance verification for various blood pressure monitors in accordance with national regulatory requirements: the instrument can automatically complete verification items such as dynamic blood pressure simulation, static indication error, deflation rate, air tightness, and overpressure release, and can also be used as a precision pressure standard gauge.
The product consists of a micro air pump, simulation cylinder, servo motor, pressure sensor, electronic main control board, and touch LCD. The working environment temperature is 15~35℃, and humidity is<80%RH. Nexisense adheres to an engineering-oriented design concept, precisely controlling pressure regulation and test procedures through a microprocessor, helping hospital clinical engineering departments, metrology institutions, and laboratories significantly improve the consistency and traceability of blood pressure monitor verification, and ensuring the safe and accurate operation of medical equipment.
Core Advantages
Hardware System and Structural Advantages
The instrument integrates a micro air pump, simulation cylinder, servo motor, air storage box, high-precision pressure sensor, electronic main control board, deflation valve, and touch LCD display screen. The dedicated pneumatic components and sealing design ensure stable pressure output and low leakage. The touch LCD interface is intuitive and clear, supporting switching between adult mode and neonatal mode, with easy operation.
Precision and Stability Optimization
The accuracy grade reaches 0.1, and the repeatability of blood pressure indication is not greater than 0.3kPa (2mmHg). The microprocessor chip controls the micro air pump for pressure generation and the servo motor for deflation rate in real time. The average pressure adjustment per point takes only 5~6 seconds. The dynamic simulation and static calibration processes are smooth and reliable. The pressure range is 0~60kPa (450mmHg), meeting the needs of overpressure testing, leakage testing, and pressure source simulation, effectively resisting interference caused by changes in ambient temperature and humidity.
Automation and Easy Integration
The instrument has a high degree of automation. Most verification items can be automatically completed and the results calculated and displayed, reducing manual recording errors. Although RS485/Modbus interface is not standard, the electronic main control board is designed with reserved space for future integration, facilitating connection with hospital information systems or metrology management platforms. The touch operation interface is user-friendly, and the anti-interference circuit design ensures stable operation in complex electromagnetic environments in hospitals.
Through the above advantages, Nexisense XY-4002 provides a stable, high-precision, and efficient verification solution for blood pressure monitor metrology projects, assisting in the construction of medical equipment maintenance and metrology traceability systems.
Technical Parameters
The following are the main technical parameters of the Nexisense intelligent blood pressure monitor calibrator XY-4002:
| Parameter | Specification Description |
|---|---|
| Measuring Range | 0~60kPa (450mmHg) |
| Accuracy Grade | 0.1 grade |
| Blood Pressure Indication Repeatability | ≤0.3kPa (2mmHg) |
| Heart Rate Range | 30~250 beats/min |
| Pressure Adjustment Time | Average 5~6 seconds per point |
| Operating Environment | Temperature 15~35℃, humidity <80%RH |
Mode Parameters
Adult Mode: Systolic pressure (6.7~34.0)kPa [(50~255)mmHg], Diastolic pressure (4.0~26.0)kPa [(30~195)mmHg]
Neonatal Mode: Systolic pressure (4.0~16.0)kPa [(30~120)mmHg], Diastolic pressure (1.3~13.3)kPa [(10~100)mmHg]
Compliant with regulations: JJG270-2008 "Blood Pressure Monitor", JJG692-2010 "Electronic Blood Pressure Monitor"
Application Scenarios
Nexisense intelligent blood pressure monitor calibrator XY-4002, with its high precision and automation features, is suitable for the following typical scenarios:
Hospital Clinical Engineering and Equipment Maintenance: Regular verification of ward mercury blood pressure monitors, electronic blood pressure monitors, and blood pressure monitors to ensure clinical measurement accuracy and patient safety.
Metrology Departments and Medical Device Verification Institutions: Completing periodic verification and traceability calibration of blood pressure monitors in accordance with national regulations and providing metrology certificate support.
Research Institutes and University Laboratories: Used for scientific research experiments related to blood pressure measurement, teaching demonstrations, and new product performance verification.
Medical Device Manufacturing Enterprises: Used as a pressure standard device on the production line or during factory inspection to verify the indication error, air tightness, and repeatability of blood pressure monitors.
In addition, it can be used as a precision pressure standard gauge for static calibration of general pressure gauges or low-pressure instruments.
Installation and Operation Guide
Nexisense intelligent blood pressure monitor calibrator XY-4002 is a desktop integrated device with simple installation, mainly connecting the blood pressure monitor under test through the pneumatic circuit.
Operation Steps Prompt:
Place the instrument on a stable workbench and connect the working power supply.
Use a dedicated air tube to reliably connect the instrument pressure output port to the cuff interface of the blood pressure monitor under test.
Turn on the power, select adult mode or neonatal mode through the touch LCD interface, and set the verification items (static calibration, dynamic simulation, leakage test, etc.).
The instrument automatically completes the pressure generation, deflation, and data acquisition process, displays the verification results, and allows manual recording or data export.
After verification, disconnect the pneumatic connection, turn off the power, and store the instrument properly.
Most items of the instrument are completed automatically. The operator is mainly responsible for connection and result recording. For the complete operation process, regulatory requirements, and troubleshooting methods, please refer to the user manual attached to the product. It is recommended to be operated by personnel with medical metrology qualifications.
Precautions for Use:
Operating environment temperature should be controlled at 15~35℃, humidity below 80%RH.
Ensure good sealing of the pneumatic connection to avoid leakage affecting test accuracy.
Regularly check the working status of the micro air pump and deflation valve.
Do not exceed the 450mmHg pressure range for testing.
Frequently Asked Questions
Q1. What types of blood pressure monitors does the Nexisense XY-4002 support for verification?
It supports verification of mercury blood pressure monitors and various electronic blood pressure monitors, including static indication error, deflation rate, air tightness, repeatability, and overpressure release.
Q2. What is the accuracy grade of the instrument? Does it comply with national regulations?
Accuracy grade 0.1, strictly designed in accordance with the national metrology verification regulations JJG270-2008 and JJG692-2010, meeting medical metrology requirements.
Q3. Does it support dynamic blood pressure simulation and automatic leakage test?
Yes. The instrument can provide dynamic blood pressure simulation, automatic leakage test, and overpressure release detection. The 450mmHg pressure source meets multiple testing requirements.
Q4. Is the operation complicated? How long does a single-point verification take?
The operation is simple and the touch LCD interface is user-friendly. The average pressure adjustment per point takes only 5~6 seconds, significantly reducing manual labor intensity.
Q5. Can it be used for neonatal blood pressure monitor verification?
Yes. It supports neonatal mode, and the systolic and diastolic pressure ranges cover commonly used clinical values, meeting the verification needs of neonatal blood pressure monitors.
Q6. Can the instrument be used as a general pressure standard gauge?
Yes. The static pressure test function allows the instrument to be used as a precision pressure standard gauge for the verification of general pressure gauges or low-pressure instruments.
Summary
Nexisense intelligent blood pressure monitor calibrator XY-4002 provides a professional and reliable engineering solution for blood pressure monitor metrology verification with 0.1-grade high precision, automatic control, and stable pressure output. Its performance in stability, detection efficiency, and regulatory compliance helps hospitals, metrology institutions, and laboratories effectively improve the quality of blood pressure monitor calibration and ensure the accuracy of medical measurements and patient safety.
If your organization needs blood pressure monitor periodic verification equipment, medical metrology traceability solutions, or pressure standard devices, please feel free to contact the Nexisense technical support team. We will provide professional model selection advice, operation training, or on-site demonstration services to jointly build an efficient blood pressure monitor verification system that complies with national regulations. Take action now to obtain detailed technical information or schedule a prototype test, making every blood pressure monitor verification a reliable metrology cornerstone.



