Vaisala HMT330180A003K - Humidity and Temperature Transmitter

Vaisala HMT330180A003K - Humidity and Temperature Transmitter

The Vaisala HMT330180A003K is a robust and highly precise humidity and temperature transmitter designed specifically for demanding environments such as the power industry, petrochemical plants, and general automation processes. Engineered with Vaisala’s renowned quality and advanced sensing technology, the HMT330180A003K offers exceptional measurement accuracy, durability, and versatility, making it a cornerstone in critical industrial applications. One of the key technical features of the Vaisala HMT330180A003K is its capability to provide highly accurate relative humidity measurements with a typical accuracy of ±1.5 %RH and temperature accuracy of ±0.2 °C. This transmitter integrates Vaisala’s proprietary HUMICAP® sensor technology, which delivers fast response times and long-term stability even in harsh or chemically aggressive environments. The device supports a wide input/output interface, including analog 4–20 mA signals and digital communication protocols, ensuring seamless integration with existing automation systems. Its rugged stainless steel enclosure and IP66/67 rating guarantee excellent resistance to dust, water, and mechanical impact, making the HMT330180A003K suitable for installation in challenging industrial conditions. In terms of durability, the Vaisala HMT330180A003K withstands extreme temperature ranges from -40 °C to +85 °C, enabling consistent performance in outdoor and indoor settings alike. 

The transmitter’s internal temperature compensation and intelligent signal processing reduce measurement errors caused by environmental fluctuations. Furthermore, its modular design facilitates easy calibration and maintenance, reducing downtime in critical operations. The application of HMT330180A003K in power industry, petrochemical, and general automation sectors is extensive. In the power industry, it excels at monitoring humidity and temperature in transformer tanks, gas-insulated switchgear, and power plant control rooms, where precise environmental data is essential for asset protection and operational efficiency. Petrochemical plants benefit from the HMT330180A003K’s ability to reliably measure conditions in storage tanks, pipelines, and process control units, helping to prevent corrosion and ensure safety compliance. In general automation, the transmitter integrates seamlessly with control systems to provide real-time environmental monitoring, optimizing production quality and energy management. Compared to other Vaisala models, the HMT330180A003K stands out due to its combination of durability, sensor precision, and flexible interfacing. For example, while the Vaisala HMT3301A0A033K and HMT3301A0B093K also offer humidity and temperature measurement capabilities, the 180A003K variant provides enhanced chemical resistance and an extended temperature range, ideal for more aggressive petrochemical conditions. Additionally, the HMT330180A003K’s stainless steel housing offers greater mechanical protection compared to models like the Vaisala HMT330180A035K or HMT330180A005K, which feature more standard enclosures suited for less demanding environments. 

Alongside the Vaisala HMT330180A003K, we also offer complementary products such as the Vaisala CU 211 and CU 212 series transmitters for additional humidity and temperature sensing needs, as well as the Vaisala Kemro K2-200 BL210/B and K2-400 SS 430/A models that provide high-precision moisture measurement solutions in industrial automation. The Vaisala KeTop TT100 MV1 and KeTop TT050-eaa thermostats integrate well with the HMT330180A003K for temperature control applications, enhancing automation system responsiveness. For more specialized measurement tasks, the Vaisala CP088-D and CP 242/A sensors deliver reliable dew point and gas concentration data, making them ideal companions in petrochemical safety monitoring. The Vaisala EV14 and Vaisala FX 400/A transmitters further expand the monitoring capability spectrum, supporting complex automation environments that demand multi-parameter sensing. The Vaisala HMT330180A003K is meticulously engineered to meet the stringent demands of industrial automation environments, offering a blend of accuracy, durability, and adaptability. Its technical superiority is complemented by seamless interoperability with a wide range of Vaisala automation products, ensuring that organizations operating in the power industry, petrochemical sectors, and general automation can maintain optimal control over environmental conditions. 

Whether deployed within a power generation facility or a chemical processing plant, the HMT330180A003K delivers reliable performance that supports safety, efficiency, and regulatory compliance. In summary, the Vaisala HMT330180A003K sets a benchmark for humidity and temperature measurement in industrial automation. Its advanced sensor technology, comprehensive input/output options, and rugged design make it a preferred choice for challenging applications. When paired with related Vaisala models such as the CU 313/C-SI, Kemro K2-200 DM 272/A, and the KeDrive D3-DU 360/B-2100-00, it forms an integrated measurement and control ecosystem tailored to the needs of the power industry, petrochemical plants, and beyond. Choosing the Vaisala HMT330180