SHT30-DIS-P2.5KS: The Ultimate High-Precision Humidity and Temperature Sensor Solution

In the world of environmental sensing, the SHT30-DIS-P2.5KS from Sensirion AG stands as a benchmark for precision and reliability. This advanced digital humidity and temperature sensor combines Swiss engineering excellence with cutting-edge CMOSens technology, delivering unparalleled performance for critical applications across industries.

Why the SHT30-DIS-P2.5KS Dominates Its Category

As part of Sensirion's industry-leading SHT3x series, the SHT30-DIS-P2.5KS represents the next evolution in environmental sensors. Its 2.5mm 2.5mm DFN package houses a fully calibrated, temperature-compensated sensing element that outperforms competing solutions in accuracy, stability, and power efficiency.

Unmatched Technical Specifications

Precision Measurement Capabilities

• Humidity Range: 0-100% RH with 2% typical accuracy
• Temperature Range: -40 C to +125 C with 0.2 C accuracy
• 16-bit Resolution: For both humidity and temperature measurements

Advanced Performance Features

• Enhanced Signal Processing: On-chip digital processing eliminates analog signal errors
• Auto-calibration: Maintains accuracy over time with built-in drift compensation
• Ultra-low Power: 0.8 A average current at 1 measurement per second

Industry-Leading Communication Protocol

The sensor's I2C Fast Mode Plus (1MHz) interface supports multiple address options, enabling seamless integration into complex systems. Its digital output includes:

• Cyclic Redundancy Check (CRC) for data integrity
• Programmable alert thresholds with interrupt capability
• Clock stretching support for flexible timing

Robust Design for Demanding Environments

Engineered for reliability, the SHT30-DIS-P2.5KS features:

• Industrial-grade protection: JEDEC JESD22-A104 moisture sensitivity level 1
• Extended lifetime: >10 years operational stability in normal conditions
• EMC robustness: Excellent immunity to electromagnetic interference

Comprehensive Application Solutions

HVAC and Building Automation

Ideal for smart thermostats, VAV controllers, and air quality monitors where 2% RH accuracy ensures optimal climate control.

Industrial Process Control

With its -40 C to +125 C range, the sensor excels in harsh environments like food processing, pharmaceutical manufacturing, and semiconductor cleanrooms.

Consumer Electronics

Enables advanced features in smart home devices, wearables, and appliances requiring precise environmental awareness.

Automotive Systems

AEC-Q100 qualification available for variants, making it suitable for cabin climate control and battery management systems.

Competitive Advantages Over Alternatives

Compared to similar sensors, the SHT30-DIS-P2.5KS offers:

• 30% better accuracy than previous generation sensors
• 50% faster response time (8s typical for humidity)
• Wider voltage range (2.15V to 5.5V) for battery-powered applications
• Smaller footprint than competing solutions with equal performance

Implementation Best Practices

For optimal performance:

1. Place sensor away from heat sources and airflow obstructions
2. Use Sensirion's recommended PCB layout for moisture protection
3. Implement proper power supply decoupling (100nF capacitor recommended)
4. Leverage the built-in heater for condensation recovery when needed

Future-Proof Your Designs

The SHT30-DIS-P2.5KS is part of Sensirion's roadmap of compatible sensors, ensuring easy upgrades to future higher-performance versions while maintaining pin and software compatibility.

Where to Buy and Technical Support

Available through authorized distributors worldwide, Sensirion provides comprehensive technical documentation including:

• Detailed application notes for various use cases
• Reference designs for common implementations
• Software drivers for major microcontroller platforms

For engineers seeking the ultimate combination of precision, reliability, and ease of integration, the SHT30-DIS-P2.5KS represents the gold standard in environmental sensing technology.