Facing High-Temperature Challenges Head-On! The YW-140G Stainless Steel High-Temperature Pressure Transmitter Accurately

Digital Display, Media Temperature Up to 300°C, Designed for Extreme High-Temperature Operating Conditions Like Boilers and Petrochemicals

In industrial sectors such as petroleum and chemicals, power and energy, and food and pharmaceuticals, precise pressure monitoring in high-temperature and high-pressure environments is crucial for ensuring equipment safety, optimizing energy efficiency, and guaranteeing product quality. Traditional pressure transmitters often "fail" or suffer drastically reduced lifespan when faced with high-temperature media. To address this, Xi'an Xinyi Instrument Technology Co., Ltd. introduces the YW-140G Stainless Steel High-Temperature Pressure Transmitter. Featuring a unique heat dissipation structure and high-temperature resistant core chip, this product achieves direct and reliable measurement of media up to 300°C. Equipped with a high-definition digital display, it acts as a pair of "intelligent eyes" for high-temperature process flows—visible on-site and providing accurate readings.

1. Heat Dissipation Structure Designed for High Temperatures:
   The core advantage of the YW-140G lies in its exceptional high-temperature adaptability. The product employs a special heat dissipation structure that effectively isolates heat from the high-temperature media (up to 300°C), preventing it from directly transferring to the internal, delicate signal processing circuitry and sensor chip. This enables the transmitter to operate stably for extended periods near extreme heat sources such as boiler steam, high-temperature reactors, and sterilizers, solving the primary challenge of high-temperature measurement.

2. On-Site Visible Digital Intelligence Window:
   The front of the product can be optionally equipped with a 5-digit high-brightness LCD display or LED digital tubes. This digital display acts like an intelligent window on-site, allowing operators to read real-time pressure values directly and clearly without any remote equipment. It also supports on-site one-button zero reset. This greatly simplifies commissioning, inspection, and troubleshooting processes, enhancing the efficiency and convenience of on-site operation and maintenance.

The robust performance of the YW-140G High-Temperature Pressure Transmitter is defined by a series of professional and rigorous technical parameters:

• Broad Measurement and Temperature Range: The pressure measurement range is extremely wide, from vacuum at -100kPa to ultra-high pressure up to 100MPa. Its operating temperature range spans -20℃ to 250℃, with a compensation temperature range of -10℃ to 80℃, allowing it to adapt to the significant temperature challenges from freezing outdoor environments to locations near scorching hot equipment.

• High Accuracy and Excellent Stability: The product offers selectable accuracy classes of 0.1%FS, 0.2%FS, and 0.5%FS. Its long-term stability is excellent, achieving ≤ 0.2% FS/year, ensuring long-term data reliability and trustworthiness in harsh high-temperature environments.

• Rugged Industrial Quality: The core sensor uses a 316L stainless steel isolation diaphragm for corrosion resistance; the housing features a well-sealed aluminum alloy junction box with high protection rating, suitable for harsh outdoor environments; the overall structure can withstand 20g of mechanical shock, making it durable and robust.

Thanks to its high-temperature resistance and high reliability, this Pressure Transmitter with Digital Display is the ideal guardian for the following high-temperature and high-pressure scenarios:

• Energy and Power Industry: Boiler steam pressure monitoring, superheater and reheater pressure control, high-temperature water supply networks in thermal power plants.

• Petrochemical Industry: Pressure monitoring in catalytic cracking units, high-temperature reactors, hydrogenation reactors, and hot oil systems.

• Food and Pharmaceutical Industry: Pressure and temperature interlock control in sterilizers, pressure monitoring in fermenters, and high-temperature cleaning systems.

• Industrial Manufacturing: Precise pressure control in high-temperature hydraulic systems of injection molding machines, die-casting machines, extruders, etc.

Xi'an Xinyi Instrument Technology Co., Ltd. is always committed to providing stable and reliable measurement solutions for global industrial customers. All components, semi-finished products, and finished products of the YW-140G series undergo rigorous testing and aging screening, ensuring that every delivered unit can operate stably and reliably for the long term in harsh high-temperature environments.

As industrial production continuously advances toward higher efficiency and parameters, the extreme challenges to measurement technology follow. The birth of the YW-140G Stainless Steel High-Temperature Pressure Transmitter is a profound response and technological innovation to the specific demand for high-temperature pressure measurement.

It is not just a measurement component but a systematic solution integrating high-temperature resistant design, high-precision sensing, and on-site intelligent display. Choosing the YW-140G means selecting a trustworthy "pressure sentinel" for your critical high-temperature process flows. It will continue to safeguard safety, efficiency, and intelligent production with the resilience of stainless steel and the clarity of intelligent digital technology.