Versatile Power, Calibration Tool: The XINYI YZQ-120 Portable Intelligent Digital Pressure Calibrator Makes a Grand Debu

Accuracy up to 0.02%, Supports HART Protocol, Covers 0-100MPa, An "All-in-One Toolbox" Capable of Simultaneously Measuring Pressure, Current, and Voltage

In the fields of industrial process control, instrument maintenance, and metrological calibration, the rapid and precise verification of field instruments is key to ensuring measurement system reliability. However, traditional calibration work often requires carrying multiple dedicated devices, resulting in cumbersome processes and low efficiency. Xi'an Xinyi Instrument Technology Co., Ltd. officially introduces its masterpiece—the XINYI YZQ-120 Portable Intelligent Digital Pressure Calibrator. This product integrates three core functions: high-precision pressure measurement and generation, multi-channel electrical signal measurement and output, and HART intelligent instrument communication. With its top-tier accuracy of 0.02%FS, a portable design weighing just 0.6kg, and the flexibility to support multiple interface sizes of 60/80/100/110mm, it redefines the standards for on-site industrial calibration, truly earning the title of a "fully mobile calibration laboratory" for instrument engineers.

1. Multi-Function Integration, Revolutionizing Traditional Calibration Processes
   The revolutionary aspect of the XINYI YZQ-120 Intelligent Pressure Calibrator lies in its powerful functional integration. A single device can simultaneously or independently perform measurement and recording of pressure (up to 100MPa), current (25mA), voltage (25V), temperature, switch status, and time. It features a built-in pressure source and provides loop power of DC24V/50mA, capable of directly powering two-wire transmitters and reading their outputs. This means that complex calibration tasks, which previously required the coordinated efforts of multiple devices like pressure pumps, reference gauges, process calibrators, and HART communicators, can now be completed efficiently and independently by the YZQ-120, significantly enhancing on-site work efficiency.

2. Intelligent Interaction and Deep HART Protocol Support
   This product is equipped with an oversized FSTN segment code LCD display, supporting multi-parameter simultaneous display. Its standout feature is native support for the HART communication protocol, enabling online configuration, parameter adjustment, data reading, and fault diagnosis of on-site intelligent pressure transmitters, truly achieving "one-stop" debugging and calibration for smart instruments. Furthermore, it includes advanced functions such as pressure switch multi-trigger testing, leak detection, peak record, and large-capacity data storage, meeting modern, digital calibration management needs.

The professional performance of the XINYI YZQ-120 Portable Digital Pressure Calibrator is fully supported by the following industry-leading technical parameters:

• Exceptional Comprehensive Accuracy and Measurement Range: Maximum pressure measurement accuracy reaches 0.025%FS (under 20-25°C ambient conditions), with current/voltage measurement accuracy of ±0.02% of reading + 0.003% of full scale. The pressure range covers 0 to 100 MPa, with one-button conversion between 11 pressure units.

• Robust Industrial Design and Ultra-Long Battery Life: The housing is made of aluminum alloy, with wetted parts in 316L stainless steel, ensuring durability and reliability. It features a built-in rechargeable lithium-polymer battery with a battery life of up to 80 hours, fully meeting the demands of extended field operations.

• Broad Media and Interface Compatibility: Compatible with various media including liquid, gas, and steam (depending on range and material). Offers multiple pressure interfaces like M20*1.5, 1/4 NPT, and 4mm test hoses, adaptable to the vast majority of pressure instruments on the market.

Thanks to its core advantages of being all-in-one, precise, portable, and intelligent, this Portable Intelligent Calibrator holds irreplaceable value in the following areas:

• Instrument Periodic Maintenance and On-Site Calibration: Rapid verification and fault diagnosis of on-site installed ordinary/precision pressure gauges, pressure/differential pressure transmitters, pressure switches, safety valves, and pressure regulators.

• Instrument Production and Factory Inspection: Serves as a high-precision reference standard for final testing and calibration on production lines for pressure sensors and transmitters.

• Process Automation Commissioning: Functional testing and parameter setting of entire pressure measurement loops after new equipment commissioning or major overhauls, debugging intelligent pressure transmitters that support the HART protocol.

• Metrology Laboratories and External Inspection Services: Acts as a mobile reference standard for on-site arbitration verification or providing third-party calibration services.

Xi'an Xinyi Instrument Technology Co., Ltd. focuses on providing highly reliable measurement and calibration solutions for global industrial customers. We guarantee that every XINYI YZQ-120 Pressure Calibrator undergoes rigorous testing and comes with a complete set of accessories. We offer in-depth OEM/ODM customization services to ensure the product perfectly aligns with the specific professional needs of your industry.

In today's industrial operations, where efficiency and digitalization are increasingly pursued, tools that simplify and integrate complex tasks are becoming key to enhancing core competitiveness. The XINYI YZQ-120 Portable Intelligent Digital Pressure Calibrator is a prime example born from this philosophy; it represents not just an upgrade of tools but a revolution in work modes.

It acts like a personal "calibration expert," consolidating cumbersome processes with versatile power, communicating with digital instruments with an intelligent core, and safeguarding the measurement foundation with precise standards. Choosing the YZQ-120 means equipping your instrument maintenance and process control teams with the most advanced "digital Swiss Army knife," facing every challenge of the industrial intelligent future with higher efficiency, lower costs, and greater confidence.