Elastic Pressure Sensor RH-ESPB-01

Product Overview:

The RH-ESPB-01 elastic pressure strain sensor is a new type of pressure sensor developed by Ningbo Renhe Technology using proprietary flexible sensing technology. It integrates high-sensitivity functional materials on soft fabrics, enabling high-resolution pressure detection. The RH-ESPB-01 series is a capacitive sensor that increases its output capacitance as the pressure strain (pressure) increases. Through a specific strain-capacitance relationship and related algorithms, it can be widely used in smart wearable devices, human-computer interaction, medical rehabilitation, and other fields.

Product Features:

1. Fully elastic
2. High resolution
3. Wide load range (0-150N)
4. Machine washable
5. Uses elastic fabric as the substrate and can be directly integrated with clothing
6. Customizable sensor shapes and sizes

Main Applications:

• Smart wearable devices
• Gaming interaction
• Human-computer interaction
• Intelligent robots
• Medical health
• Other pressure sensing fields

Size Specification:

Technical Specifications:

• Range: 0-150N
• Durability: >300,000 cycles
• Thickness: 2.3MM
• Operating Temperature: <60°C
• Resolution: 27μm
• Washability: Machine washable

Usage Instructions:

1. The RH-ESPB-01 elastic pressure strain sensor is non-polar and does not have directionality in the circuit.
2. It can be pre-compressed before use to eliminate internal stress.
3. After washing, the sensor must be completely dried before use.
4. It can be paired with a capacitance detection module.
5. Performance parameters are for reference only; they may vary based on the usage scenario.

Precautions:

1. Ensure the load on the sensor is as uniform as possible to avoid direct contact with sharp objects.
2. Using the sensor beyond its range may reduce performance or damage the sensor.
3. Welding temperature should not exceed 300°C, and contact time should not exceed 1 second to prevent melting or deformation of the textile substrate.

Additional Specifications and Performance Data:

• Detailed resolution chart (Figure 1-1)
• Pressure-strain curve (Figure 1-2)
• Displacement-strain curve (Figure 1-3)

This elastic pressure sensor is designed for integration with various flexible and wearable technologies, offering durability, high performance, and ease of use across multiple applications.