In the field of industrial automation, the selection of the PT1001 pressure transmitter directly affects system stability and measurement accuracy. As a core component of flow control equipment, how can you accurately choose from multiple models such as PT1661, CFBTD, and STZ2? This article will focus on 5 key parameters, including range and media compatibility, to help technical evaluators avoid procurement risks and ensure that the selection solution perfectly matches operating condition requirements.

I. 5 Key Parameters for Pressure Transmitter Selection

When selecting a PT1001 pressure transmitter, technical evaluators should first pay attention to the range. If the range is too small, the sensor may be overloaded and damaged; if the range is too large, measurement accuracy will be affected. Taking the products of Xi'an Shenghongchuang Instrumentation Co., Ltd. as an example, the PT1661 series is suitable for low-pressure scenarios of 0-1MPa, while the STZ7 series can cover high-pressure operating conditions of 0-100MPa. It is recommended to select the range based on 1.5 times the system's maximum working pressure, while also considering pressure fluctuation factors.

Media compatibility directly affects equipment service life. The CFBPK/B pressure transmitter uses a 316L stainless steel diaphragm, which can withstand corrosive liquids; the DY20X series is specially designed for high-temperature steam environments. During evaluation, it is necessary to confirm media characteristics, including acidity and alkalinity (pH value), viscosity, and whether it contains solid particles. For special media such as chlor-alkali solutions, it is recommended to select the HAKK-316 model with a Hastelloy isolation diaphragm.

II. Technical Comparison of Different Pressure Transmitter Models

III. Special Selection Requirements for Flow Control Equipment

In flow control systems, pressure transmitters need to cope with complex operating conditions such as pulsating pressure. The AC-P1 series adopts a special damping design, which can reduce measurement errors caused by pressure fluctuations by 60%. For petrochemical scenarios requiring explosion-proof certification, the STZ1-2 pressure transmitter has passed both ATEX and IECEx certifications, meeting the usage requirements for Zone 1 hazardous areas.

IV. Common Selection Misunderstandings and Solutions

Misunderstanding 1: Selecting only by price. Low-priced products may use inferior sensing elements, resulting in frequent calibration. Xi'an Shenghongchuang's PT1001 pressure transmitter uses an imported ceramic piezoresistive core, ensuring a 5-year stability error of ≤0.1%. Misunderstanding 2: Ignoring the installation method. The threaded-installation CFBTD series and the flange-installation DY20X are suitable for different pipeline configurations, and interface dimension drawings need to be provided during selection.

V. Why Choose Xi'an Shenghongchuang

As a national high-tech enterprise, we have 20 years of sensor R&D experience, and all pressure transmitters have passed ISO9001 quality management system certification. We provide customized services for the full product range from PT1661 to HAKK-316, and support re-inspection by third-party testing institutions. Our technical team can assist you with the entire process, including selection calculation and installation guidance. Contact number: 029-XXXXXXX.