Hengsheng Weiye HSIN1600 Piston Pressure Gauge Powers High-Pressure Metrology Upgrade for Jinjian Testing
Jinjian (Tianjin) Testing Technology Co., Ltd. (“Jinjian Testing”) has officially procured the HSIN1600 piston pressure gauge from Beijing Hengsheng Weiye co.,LTD. ("HSIN").The new system will serve as the core high-pressure reference standard in Jinjian Testing's laboratory, strengthening its pressure traceability capabilities and reinforcing its mechanical calibration infrastructure. This strategic investment enables the company to offer higher-accuracy verification and calibration services for pressure instruments to industrial clients in Tianjin and the surrounding region.

Headquartered in Tianjin Binhai High-Tech Zone, Jinjian Testing is a professional third-party calibration and testing institution accredited in dimensional, thermal, mechanical, electrical, and physical‑chemical metrology. The company specializes in the verification of pressure gauges, safety valves, pressure transmitters, and related instruments, serving industries such as equipment manufacturing, chemical engineering, and energy. With sustained regional industrial growth, demand for high‑pressure instrument calibration has increased markedly, prompting the laboratory to seek a pressure standard that combines outstanding stability, ease of operation, and full compliance with metrological regulations.
After extensive market research, performance benchmarking, and technical evaluation, Jinjian Testing selected the HSIN1600 hydraulic piston pressure standard. Covering pressures up to 160 MPa, the HSIN1600 is well suited for verifying and calibrating high‑pressure gauges, digital pressure meters, pressure sensors, and pressure transmitters across a wide measurement range.

The instrument incorporates several innovative design features tailored to the high‑frequency operating environment of third‑party testing laboratories:
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Collision‑resistant piston system with tool‑free disassembly, simplifying routine cleaning and seal replacement for low‑maintenance operation.
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3.5‑inch colour touchscreen display, coupled with an infrared sensor that captures real‑time piston displacement and simultaneously displays temperature and humidity readings.
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Reinforced aluminium‑alloy housing and an integrated oil filtration system that protects the piston assembly from contaminants and extends service life.
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Dual M20*1.5 quick‑mount test ports for parallel calibration of multiple instruments, plus an ergonomic pressure‑regulating handle that significantly reduces operator fatigue.
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Pressure range up to 160 MPa, with optional accuracy classes of 0.005, 0.01, 0.02, and 0.05; fully compliant with JJG49, China's national verification regulation for piston pressure gauges, ensuring that calibration reports meet both legal and quality requirements.
As an established manufacturer with years of experience in pressure and temperature calibration, HSIN provides comprehensive calibration solutions for national metrology institutes, third‑party laboratories, and industrial metrology rooms. In this cooperation, the company’s robust product performance, thorough pre‑sales technical consultation, and localised after‑sales support earned strong recognition from Jinjian Testing.
With the HSIN1600 now in operation, Jinjian Testing has substantially upgraded its high‑pressure calibration capabilities. The laboratory is now able to undertake calibration tasks for pressure instruments at higher ranges, shorten turnaround times for customers, and enhance the reliability of measurement data. Looking forward, both parties intend to deepen their collaboration, contributing to the development of Tianjin's industrial metrology infrastructure and ensuring accurate, uniform pressure measurements across local manufacturing and process industries.
HSIN remains dedicated to technological innovation, developing high‑performance metrology standards that empower third‑party testing organisations and enterprise laboratories to elevate their measurement capabilities, and supporting the high‑quality advancement of China’s metrology and calibration sector.









