Happy New Year 2026
As time turns and flows, another New Year’s Day has arrived.To celebrate the holiday, our company will suspend operations from January 1 to January 3. This brief pause is to allow for an even better reunion. Over the past year, we sincerely thank you for your attention to and recognition of our industrial sensor and […]
ZHYQ Explosion-proof Pressure Transmitters – Enabling Worry-Free Monitoring in Chemical, Oil & Gas, and Mining Industries
In flammable and explosive industrial environments such as petrochemical plants, coal mines, and power station boilers, the safety and accuracy of pressure measurement are directly linked to production safety and operational efficiency. The PT124B-280 series explosion-proof pressure transmitters, featuring flameproof and explosion-proof construction, corrosion resistance, and stable measurement performance, have become an ideal choice for […]
Flush Diaphragm Pressure Transmitter, A Key Component for Pressure Monitoring in Wastewater Treatment.
At wastewater treatment plants, pressure transmitters serve as the “sentinels” that ensure the stable operation of influent pumps, filtration units, and sludge pipelines. To address the three major challenges in wastewater pressure monitoring—media prone to clogging, corrosion, and scaling—the PT124B-214 flush diaphragm pressure transmitter provides an effective solution. 1.No pressure port design with direct media […]
Oil-Based Metal Abrasive Sensor (ZH30): Protecting the Safety of Equipment Lubrication Systems!
Hydraulic system sudden failures, abnormal gearbox wear, diesel generator sets shutting down midway – these equipment “breakdown” scenarios often stem from invisible metal debris in the lubrication system. Acting like “invisible grit,” they quietly accelerate component wear, ultimately leading to shutdowns, production halts, and even incurring high maintenance costs. The ZH30 Oil Metal Debris Sensor […]
ZHYQ Honored as “Songjiang District Enterprise Technology Center”
A Moment of Glory, A Testament to Strength Guided by the innovation-driven development strategy and riding the powerful wave of the Yangtze River Delta G60 Sci-Tech Innovation Corridor construction, Shanghai Zhaohui Pressure Instrument Co., Ltd. has been recognized as a “Songjiang District Enterprise Technology Center,” successfully positioning itself at the industry’s forefront. This honor not […]
Selection Guide for Diaphragms in High-Temperature Melt Pressure Transmitters
Why Is the Diaphragm So Important? In environments such as chemical fiber spinning, petrochemicals, or the nuclear industry, high-temperature melt pressure transmitters (PT124B-1X series) are key components for critical parameter measurement.The most vulnerable yet essential part is the diaphragm—it directly withstands high pressure, high temperature, and strong corrosive media, acting as the first line of […]
Important Notice on Product Upgrade for Melt Pressure Transmitters
Dear Valued Customers, Due to increasingly stringent environmental regulations in China, high-temperature melt-pressure transmitters that use mercury-based conductive media will be strictly restricted as of 1 January 2026. To comply with the new requirements, we are optimizing and transitioning to mercury-free alternatives, which will be priced approximately 5–10 % higher than the current mercury-filled models […]
ZHYQ Makes a Stunning Appearance at the 2025 Beijing Coal Mine Exhibition
On October 28, 2025, the 21st China International Coal Mining Technology Exchange and Equipment Exhibition grandly opened at the China International Exhibition Center (Shunyi Hall) and the Capital International Convention and Exhibition Center in Beijing. With the theme “Empowering the New Quality, Igniting the Future with Intelligence,” the exhibition showcases the entire industrial chain—from underground […]
[New Product Preview] Six-Parameter Oil Quality Sensor: Improves Safety and Efficiency in Hydraulic and Fuel Systems
In industrial settings, the condition of oil directly determines equipment lifespan and operating costs. Traditional monitoring often requires multiple instruments—thermometers, viscometers, and densitometers—which not only takes up space but is also prone to misjudgments due to inconsistent synchronization. The ZH-600 six-parameter oil quality sensor, developed by ZHYQ, simultaneously measures six key parameters: temperature, dynamic viscosity, […]
ZHYQ Will Showcase New Coal Mine Explosion-Proof Products At CHINA COAL & MINING EXPO 2025!
On October 28, 2025, the 21st China International Coal & Mining Technology Exchange and Equipment Exhibition (CHINA COAL & MINING EXPO 2025) will grandly open in Beijing. Shanghai Zhahui Pressure Instrument Co., Ltd. (hereinafter referred to as “ZHYQ”) will make a striking appearance with its full range of coal safety-certified products and a mysterious new […]
