Airradio Flexible DF9-40 Thin Film Pressure Sensors 45.7mm Length

Flexible Thin Film Pressure Sensor DF9-40 Series

Description

DF9-40 series flexible thin film pressure sensor is a new type of sensor with independent intellectual property rights of flexible pressure sensor technology. It is printed on flexible thin material with strong adhesion, bending resistance and high sensitivity of flexible Nano functional materials, so as to achieve high sensitivity of pressure detection.
The thin film pressure sensor is a resistive sensor. The output resistance decreases as the pressure on the sensor surface increases. The pressure can be measured through a specific pressure-resistance relationship. It is suitable for pressure measurement scenarios on flexible surfaces, and can be widely used in smart home, consumer electronics, automotive electronics, medical equipment, industrial control, smart robots and other fields.
The DF9-40 series currently has 500g, 2kg, 5kg, 10kg, 20kg and other different range models.

Features

Ø Ultra-thin,thickness less than 0.3mm

Ø Quick response

Ø Long life,passed the pressing test of more than 1 million times

Ø The detection circuit is simple, easy to integrate and apply

Ø Sensor profile can be customized

Ø The sensor range parameters can be customized

Ø Passed RoHS Authentication

Product parameters

Performance Index

Data reference sheet

Model: DF9-40@500g		Model: DF9-40@2kg		Model: DF9-40@5kg		Model: DF9-40@10kg		Model: DF9-40@20kg
pressure/kg	resistance/kΩ	pressure/kg	resistance/kΩ	pressure/kg	resistance/kΩ	pressure/kg	resistance/kΩ	pressure/kg	resistance/kΩ
0.05	34.87	0.2	11.20	0.5	8.66	1	4.38	2	4.85
0.1	14.87	0.4	6.07	1	4.68	2	3.05	4	3.67
0.2	7.39	0.6	4.31	1.5	3.60	3	2.50	6	3.06
0.25	6.14	0.8	3.43	2	3.11	4	2.20	8	2.73
0.3	5.19	1	2.97	2.5	2.78	5	2.00	10	2.55
0.4	4.37	1.2	2.67	3	2.55	6	1.85	12	2.43
0.5	3.77	1.4	2.48	3.5	2.36	7	1.76	14	2.36
		1.6	2.30	4	2.17	8	1.70	16	2.31
		1.8	2.19	4.5	1.98	9	1.63	18	2.27
		2	2.08	5	1.83	10	1.60	20	2.23

Reference Circuit

About Us

Zhengzhou Tuohai Technology Co., Ltd., established in 2017, is a leading trading company based in Henan, China, specializing in the distribution of high-quality sensor products. As part of a group with over 25 years of industry experience, the company sources and supplies premium sensor solutions, holding a significant share of the domestic market (over 70%). Operating under the TuohaiTech™ brand, it began operations in Beijing in 2014 before relocating to Henan in 2017. The company excels in providing a comprehensive range of sensor products for global clients, supported by strong supply chain management and reliable partnerships with top manufacturers.

Main Products:

Smoke Alarms
Household Gas Alarms/Detectors
Remote Laser Gas Detectors
Portable Gas Detectors
Fixed Gas/Flame Alarms/Detectors
Breathalyzers/Alcohol Testers
Key Strengths:

Extensive sourcing network for high-quality sensor components
Efficient logistics and supply chain management
Expert team for customized product solutions and software integration
Robust after-sales support
Over 25 years of OEM/ODM trading experience
Global distribution of sensor products
For inquiries or to explore partnership opportunities, contact Zhengzhou Tuohai Technology Co., Ltd. or visit their official channels.