The heart of our differential pressure transmitter is the revolutionary center sensor unit, which employs cutting-edge high-precision single-product silicon sensor technology. Recognized globally and domestically, this technology achieves an unparalleled accuracy level of up to ±0.05%, setting a new standard for excellence.
Our micro differential pressure transmitter stands out with its state-of-the-art dual overload protection diaphragm, a patented technology that leads the world. It delivers remarkable precision, reaching up to +0.075%, ensuring reliability in every application.
Experience unmatched reliability with our transmitter's pressure differential capabilities, offering gear options at 16MPa, 25MPa, and 40MPa. Its one-way overload pressure resistance can handle up to an impressive 40MPa, making it a robust choice for demanding conditions.
Our differential pressure transmitter comes with an optional static pressure sensor package. This versatile feature allows for accurate measurement and display of static pressure fields, offering static compensation with an excellent performance. The static optimal error is less than 0.05% per 10MPa, showcasing remarkable precision.
The sensor is ingeniously integrated with outstanding sensitivity, providing unsurpassed performance as the optimal temperature transmitter, ensuring precision and reliability.
Boasting a minimal error margin of less than 0.04% per 10K, our sensor excels in delivering consistent and accurate results.
Featuring a full stainless steel 316L silicone oil filling with a welding sealing structure, our product promises durability and steadfast performance, even in harsh environments.
Our micro range gauge/absolute pressure transmitter is equipped with an innovative loss-less pressure overload protective membrane patent technology. This technology offers an unmatched one-way over-voltage capacity of up to 7MPa, which is 1166 times the full range, ensuring optimal protection and performance.
With a stable and reliable design, our product maintains a long-term drift of just +0.1% over 3 years.
Enjoy peace of mind with our 5-year free maintenance offer, underscoring our commitment to quality and customer satisfaction.
Our product boasts an exceptionally wide measurement range from 100Pa to 40MPa, with scalability up to 60MPa, offering unmatched flexibility for diverse applications.
Experience versatility with an adjustable range of up to a maximum 100:1, offering tailored solutions for your specific needs.
Our product complies with the EMC standard requirements of GB/T18268,1-2008, ensuring it meets rigorous quality and safety benchmarks.
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Company Profile
Cold Valley Intelligent Technology (Shanghai) Co., Ltd. is a distinguished member of Hanshan (Cold Mountain) Intelligent Technology Co., a reputable name in the industry. Founded in the dynamic city of Shanghai in 2013, Hanshan Intelligent Technology Co., Ltd. group has established itself as a leader in innovation and excellence. Our founding team is a powerhouse of seasoned experts hailing from top-tier international automation firms, with a rich background spanning over 20 years in automation and engineering. Coupled with a decade of consulting and digital solution implementation experience, our mission is to deliver premium automation and digitization products and services to our esteemed global clientele, all from our vibrant headquarters in Shanghai, China. With two decades of immersion in the petrochemical industry, we have cultivated deep insights into the automation and digitalization needs across upstream, midstream, and downstream sectors. We offer specialized products, comprehensive solutions, and full lifecycle services in automation and digitalization, serving industries such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals with unrivaled expertise.