Force Sensing Resistor FSR.
This Force Sensing Resistor FSR Pressure Sensor in Pakistan flexible sensor has the characteristics of flexible ultra-thin, ultra-low power consumption and extreme speed response, etc.
Small size, this flexible pressure sensor is based on new nanometer pressure-sensitive materials supplemented by ultra-thin film substrate.
This pressure sensor has the characteristic of high stability, high consistency.
Highly sensitive flexible nanometer materials can realize highly sensitive detection of pressure.
When sensor detects outside pressure, the resistance of sensor will change.
Pressure signal can be converted into a corresponding electrical signal output using simple circuit.
- Size: 1/2″ 12.5mm diameter active area by 0.02″ thick Interlink does have some that are as large as 1.5″x1.5″
- Resistance range: Infinite/open circuit (no pressure), 100KΩ (light pressure) to 200Ω (max. pressure)
- Force range: 0 to 20 lb. (0 to 100 Newtons) apply evenly over the 0.125 sq in surface area
- Power supply: Any! Uses less than 1mA of current (depends on any pullup/down resistors used and supply voltage) The FSR is made of 2 layers separated by a spacer. The more one presses, the more of those Active Element dots touch the semiconductor and that makes the resistance go down
Force Sensing Resistor FSR Specification:
FSR 402 short tail model is a single-zone optimized for use in human touch control of electronic devices such as automotive electronics, medical systems, and in industrial and robotics applications. FSRs are two-wire devices. They are robust polymer thick film (PTF) sensors that exhibit a decrease in resistance with an increase in force applied to the surface of the sensor. Its active area is 12.7mm diameter, and the sensor is available with four connection options. Interlink Electronics’ FSR 400 series is part of the single zone.
Manufacturing process: thin film
Output signal: analog
Pressure induction range: 20g-6kg
Trigger: 20 g, triggered, default Resistance <200 kΩ
Not trigger resistance: > 10MΩ
Activation time: <0.01s en.wikipedia.org
Delay: +10%, (RF+-RF-)/FR+,1000g force
Response time: < 10ms
Size: 3.2 x 1.8cm / 1.25 x 0.7in
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