Empowering a New Era of Metrology: Zeheng Metrology Adds HSIN613 Portable Vacuum Pressure Pump
Beijing, March 27, 2026 – Zeheng Metrology Inspection (Beijing) Co., Ltd. has recently expanded its technical capabilities with the acquisition of the HSIN613 Portable Vacuum Pressure Pump from Beijing Hengsheng Weiye Tchnology Co., Ltd(hereinafter referred to as "HSIN"). This strategic addition is set to enhance Zeheng Metrology’s vacuum pressure calibration and testing services, driving improvements in both efficiency and data accuracy to deliver superior technical support to its clients.
The HSIN613 Portable Vacuum Pressure Pump is widely recognized within the industry for its high precision, exceptional stability, and user-friendly portability. Its robust performance and outstanding operational experience align perfectly with the stringent demands of Zeheng Metrology’s application scenarios.
Developed as a state-of-the-art portable Pressure Calibration Pump, the HSIN613 utilizes clean air as its pressure transmission medium, ensuring an oil-free and contaminant-free process. This design not only prevents the risk of contaminating the instruments being calibrated—making it particularly suitable for industries with high cleanliness requirements such as medical and food sectors—but also minimizes medium-induced interference in pressure transmission, indirectly safeguarding calibration accuracy. Crafted from imported stainless steel and aluminum alloy, the pump integrates advanced sealing technology and components through sophisticated processing techniques. Its unique construction allows for simple operation and easy maintenance, positioning it as an ideal pressure source for calibrating pressure gauges, pressure transmitters, pressure sensors, and other vacuum pressure instruments.
With a regulation accuracy of up to 1 Pa, the device enables precise micro-adjustments of pressure values. This capability facilitates seamless “point-by-point calibration,” eliminating potential deviations caused by insufficient adjustment precision and further enhancing calibration reliability to meet the rigorous standards of metrological verification. Additionally, the M20x1.5 interface—a standard industry specification—ensures compatibility with most mainstream pressure instruments without the need for additional adapters.
This collaboration not only underscores Zeheng Metrology’s commitment to elevating its service quality but also reflects the proven technical excellence of HSIN's products. Leveraging the advanced capabilities of the HSIN613 Portable Vacuum Pressure Pump, Zeheng Metrology is well-positioned to further deepen its expertise in the metrology field and continue delivering enhanced value to its clients.