High density distribution plantar pressure sensor, resistor type sensor FSR pressure acquisition weight sensor

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High density distribution plantar pressure sensor, resistor type sensor FSR pressure acquisition weight sensor

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Smart Electronics High density distribution plantar pressure sensor,
resistor type sensor FSR pressure acquisition weight sensor
Film pressure sensor is piezoresistive, also known as resistive, equivalent to varistor in the circuit.
When the sensor has no external load, the circuit is in high resistance state (generally greater than 2m Ω).
When the external pressure is applied to the sensor, the circuit resistance will decrease (tens of K Ω or less).
With a multimeter, the resistance value can be read directly by connecting to two external terminals.
The resistance value changes with the change of external pressure. The voltage is inversely proportional
to the resistance, while the voltage カ is linearly related to the conductivity, so the pressure change can be
inversely deduced according to the conductivity change.
Model: imm-00014 Size: 30.5cm * 36.4cm Interface: FPC Conductor: 96 Row and column: 52 rows * 44 columns Induction unit: 2288 Applicable to: foot, seat, mattress pressure distribution detection, etc
Item
Details
Parameter
Induction zone
A. Number of sensing points
2288 (44 rows and 52 columns)
B. Number of rows and columns
44 rows (width) × 52 columns (length)
C. The dimension of single point induction area is
5mm*5mm
D. Row spacing and column spacing between electrodes
2mm
External packaging
A. Package size
40.5cm (W) × 40.5cm (L), including upper edge sealing, wire width and lead
B. Sensing area size
length 30.5cm (W) × 36.4cm (L)
C. Number of signal lines
96 roots
D. Length of signal binding out package
7cm
Sensor thickness
A.Thickness
<0.25MM
Signal line interface
A. FPC interface size
Line width 0.6mm, line to line spacing 0.4mm
B. FPC connection □ thickness of reinforcement plate
0.3mm thick plate, 4cm long
C. FPC interface outgoing line configuration
The total number of the outer side is 52, divided into two groups (26 in a single group of FPC), and the exposed contact faces
downward 44 in the middle, divided into two groups (22 in a single group of FPC), exposed contact face up


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