FHT10 Series

Product catalog summary

Overview: The FHT10 Series is a miniature humidity and temperature transducer designed for accurate measurements across a wide range of conditions. It features a compact design, high flexibility, and stores calibration data and functions like linearization and temperature compensation within the probe.

Applications: The transducer is suitable for use in incubators, fermentation chambers, environmental monitoring, industrial process control, and humidity/temperature data logging.

Features: Key features include small size, full interchangeability, a wide working range with high accuracy, and high reliability with long-term stability.

Technical Specifications:

Measurement Range: Temperature: 0 to +50°C, -40 to +60°C, -20 to +80°C; Humidity: 0 to 100% RH
Accuracy at 25°C: ±0.3°C for temperature, ±3% RH for humidity (20 to 80% RH)
Stability: Less than 0.1°C/year for temperature, less than 0.5% RH/year for humidity
Response Time: Less than 15 seconds for temperature, less than 12 seconds (63%) for humidity
Power Supply: 2-wire: 12 to 24V, 3-wire: 15 to 24V
Output: 2-wire: 4 to 20mA; 3-wire: 4 to 20mA / 0 to 1/5/10V
Load: 2-wire: (VDD - 7V) / 0.02A; 3-wire: Current mode less than 500Ω, Voltage mode greater than 10kΩ
Protection Grade: IP65

Note: Not suitable for extreme conditions or exposure to solvent vapors.

Ordering Information: The series offers various output and temperature scaling options, including 2-wire and 3-wire modes with different voltage outputs. Default wire length is 1.5m, AWG24.

Catalog excerpts

FHT10 Series General Miniature Humidity / Temperature Transducer Accurate humidity / temperature measurement over a wide working range, fitted in a small-sized housing and high flexibility have been the main goals for the development of the FHT10 series. Calibration data and other relevant functions like linearization or temperature compensation are stored in the probe. The humidity and temperature measurement are available as analogue outputs (0-1/5/10V or 4-20mA). Typical Applications Incubators Fermentation chambers Environmental monitoring Industrial Process control Humidity / temperature data logging Features Small size product Full interchangeability Wide working range, high accuracy High reliability and long term stability Technical DataParameter Measurement Range Accuracy at 25°C Stability Response power supply Output Protection grade Note: Temperature Relative Humidity 0...+50°C -40...+60°C 0...100% RH Please don't used in extreme conditions or exposure to solvent vapors. FHT10 V1.0/Modification rights reserved www.focusens.com

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FHT10 Series General Miniature Humidity / Temperature Transducer Connection Diagram Rload RH / T Ordering Guide SERIES 2-wire current mode 4...20mA 3-wire current mode 4...20mA 3-wire voltage mode 0...10V 3-wire voltage mode 0...5V 3-wire voltage mode 0...1V Default wire length is 1.5m, AWG24. FHT10 V1.0/Modification rights reserved www.focusens.com

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