F133x FIXINST-P Polymer capacity standard dew point & pressure sensor

Measurement Range：-60 … +60 °Ctd

Characteristics

The F133x series integrates 3 sensors: temperature, humidity and pressure in a very compact space. It measures the dew point and simultaneously monitors the online pressure and outputs both the pressure dewpoint and the atmospheric dew point at the same time.Compared with other types of sensors, polymer capacitive sensors are the best in terms of accuracy, response times, long-termstability, and price performance when the dewpoint of the measurement medium is above -40 °Ctd. Revolutionary auto-calibration circuit design automatically compensates for circuit drift caused by temperature, contamination, andaging, providing long-term stability and high accuracy measurementsInnovative temperature compensation algorithm and multi-point temperature compensation calibration, greatly improving the sensor’stemperature drift and ensuring high-precision dewpoint measurement over a wide temperature range

Technical data

Typical installation

• Based on polymer thin film capacitive sensor technology
• Application in dewpoint > -60 °Ctd: Refrigerant dryers, desiccant dryers, industrial gases
• Accurate to ± 2 °Ctd with up to 10+ dewpoint calibration and multi-point temperature compensation (Refer to “Technical Data”)
• Ultra-fast response time and outstanding long-term stability
• Anti-condensation, resistant to particulate contamination, oil vapor and most chemicals
• Excellent immunity to interference
• IP65 protection class, providing good protection even in harsh environments
• Provides comprehensive sensor setup, data transfer, software upgrades, and maintenance via Modbus RTU (RS485) interface and powerful service APP
• Calibration is valid for two years, reducing maintenance
• MEMS based pressure sensor for simultaneous monitoring of dewpoint and
  pressure