E+E HTS801 - Industrial Humidity Transmitter (Harsh‑Environment, High‑Accuracy)

The HTS801 is designed to meet the highest demands for precisie and long-term stable measurement of relative humidity (RH) and temperature (T) in demanding industrial environments with constant high humidity and chemical contamination. Designed to perform reliably under constant high humidity, chemical exposure, and extreme conditions, it ensures accurate readings from -80 °C to +180 °C (-112 °F to 356 °F) and up to 300 bar (4,351 psi).

Outstanding Measurement Performance
The heated high-end E+E humidity and temperature sensing element enables reliable and long-term stable measurement in extremely humid or chemically polluted environment. The monolithic structure of the RH / T sensing element, protected by the E+E proprietary coating, allows for fast return to normal conditions after condensation or chemical contamination.

Versatile and Robust
Six HTS801 versions are available with several probe and cable lengths. With different heating modes, the HTS801 can be perfectly tailored to the specific needs of each measurement task. It features an IP65 / NEMA 4X polycarbonate or stainless-steel enclosure which can accommodate various interface modules and electrical connection options.

rapidX Smart Probes
The HTS801 allows the use of intelligent pluggable rapidX probes, for quick and easy plug-and-play probe exchange. Any HTS801 rapidX smart probe automatically uploads its specific parameters upon connecting it to the HTS801 electronics and can be replaced even during operation without any configuration, adjustment or calibration. This is particularly useful for excluding down time and its corresponding costs in harsh industrial environment, where the probe can get occasionally damaged.

Outputs and Configuration
The measured data is available on two freely scalable analogue outputs, on the RS485 (Modbus RTU) or Ethernet-PoE (Modbus TCP) interface and on the alarm (relay) outputs. The configuration and the RH and T adjustment of the HTS801 can be performed with the free PCS10 Product Configuration Software. An optional 3.5" colour display with push-buttons is available for configuration and visualization.

Keep Your Sensors Reliable and Accurate with the E+E Service Programme

The new E+E Service Programme is available for this product. Prevent downtime, ensure long-term accuracy, and protect your process with fast, professional maintenance.

Typical Applications

• Industrial Drying processes for Agricultural Drying and Building Material Drying .
• High-humidity storage rooms
• Climate, test and curing chambers
• Meteorology measurement for NMI‘s and ice-warning systems
• Fuel cell and automotive test benches
• Pharmaceutical and chemical applications