HS1101LF Humidity Sensor - Capacitive RH Sensor, 1-99% RH, -60°C to 140°C
The HS1101LF is a precision capacitive relative humidity sensor with a measurement range of 1-99% RH, designed for integration into microcontroller-based systems like Arduino, Raspberry Pi, and industrial PLCs. It features a wide operating temperature range from -60°C to 140°C for use in demanding environments.
Features
- Capacitive sensing principle for 1% to 99% RH measurement
- Wide operating temperature range from -60°C to 140°C
- Fast 3-second response time and 10-second recovery from condensation
- Nominal capacitance of 180pF at 55% RH for stable signal conditioning
- Gold-plated leads ensure reliable, long-term electrical connections
Out of stock
The HS1101LF Humidity Sensor operates on a capacitive sensing principle, where changes in relative humidity alter the dielectric constant of its polymer film, resulting in a measurable capacitance shift. This provides a stable, repeatable analog signal that can be conditioned with an external oscillator circuit for precise humidity readings.
Engineered for durability, the sensor’s wide -60°C to 140°C operating temperature range allows deployment in extreme environmental conditions, from industrial freezers to high-temperature process lines. Its fast response and recovery times ensure accurate tracking of dynamic humidity changes, making it suitable for real-time control systems.
Additional Information
| Weight | 0.005 kg |
|---|---|
| Dimensions | 3 × 2 × 1 cm |
