Products for USB Sensing and Control
The FlexiForce sensor is an ultra-thin and flexible printed circuit, which can be easily integrated into most applications. With its paper-thin construction, flexibility and force measurement ability, the FlexiForce force sensor can measure force between almost any two surfaces and is durable enough to stand up to most environments.
FlexiForce has better force sensing properties, linearity, hysteresis, drift, and temperature sensitivity than any other thin-film force sensors.
The "active sensing area" is a 0.375” diameter circle at the end of the sensor.
This FSR connects to an InterfaceKit or Hub through a FlexiForce adapter. See the Connection & Compatibility tab for details.
This force-sensitive resistor can be interfaced to your InterfaceKit or Hub using a Flexiforce adapter. Just plug the FlexiForce sensor into the cable provided with the adapter, and clamp the other end into the terminal block.
| Product | |
|---|---|
| Part Number | Price |
 FlexiForce Adapter
|
$11.00 |
| Sensor Properties | |
|---|---|
| Sensor Type | Force Sensitive Resistor |
| Controlled By | Flexiforce Adapter |
| Force Min | 0 N |
| Force Max | 111.1 N |
| Non-Linearity Max | ± 3 % |
| Repeatability Error Max | ± 2.5 % |
| Hysteresis Max | 4.5 % |
| Long-Term Drift Max | 5 % |
| Response Time Max | 5 μs |
| Temperature Sensitivity Max | 0.36 % per °C |
| Physical Properties | |
| Sensing Area | 71.3 mm² |
| Lifespan | 1 million actuations |
| IP Rating | IP64 |
| Operating Temperature Min | -9 °C |
| Operating Temperature Max | 60 °C |
| Customs Information | |
| Canadian HS Export Code | 8423.90.00 |
| American HTS Import Code | 8423.90.10.00 |
| Country of Origin | US (United States) |
| Product | Sensor Properties | Physical Properties | ||
|---|---|---|---|---|
| Part Number | Price | Force Min | Force Max | Sensing Area |
 8″ FlexiForce 0-100lb. Resistive Force Sensor
|
$22.75 | 0 N | 444.8 N | 71.3 mm² |
 8″ FlexiForce 0-1lb. Resistive Force Sensor
|
$22.75 | 0 N | 4.4 N | 71.3 mm² |
 8″ FlexiForce 0-25lb. Resistive Force Sensor
|
$22.75 | 0 N | 111.1 N | 71.3 mm² |
| Product | Sensor Properties | Physical Properties | ||
|---|---|---|---|---|
| Part Number | Price | Force Min | Force Max | Sensing Area |
 Interlink Electronics 0.2″ Circular 20N FSR
|
$6.50 | 1 N | 20 N | 19.6 mm² |
 Interlink Electronics 0.5″ Circular 20N FSR
|
$7.50 | 1 N | 20 N | 126.7 mm² |
 Interlink Electronics 1.5″ Square 20N FSR
|
$10.00 | 1 N | 20 N | 14.5 cm² |
