1130_0 pH/ORP Adapter

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With its paper-thin construction, flexibility and force measurement ability, the 1130_0 pH/ORP Adapter can measure force between almost any two surfaces, up to 2 kg.

To ensure the most accuracy, a small disc (included) can be placed directly on the sensing pad before applying force to the disc. This will ensure that all the force is applied directly to the sensing pad and not to the surrounding surface.

Force Sensing Resistors (FSRs) are very thin, robust, polymer thick film (PTF) devices that decrease in resistance when increased pressure is applied to the surface of the sensor. FSRs are not a load cell or strain gauge devices though they have many similar properties.

They are more appropriate for qualitative rather than precision measurements.

Product Specifications of  1130_0 pH/ORP Adapter

Sensor Properties
Controlled ByVoltageRatio Input
Sensor TypeForce Sensitive Resistor
Sensor Output TypeRatiometric
Force Min1 N
Force Max20 N
Measurement Error Max10 %
Electrical Properties
Current Consumption Max1.5 mA
Output Impedance3.3 kΩ
Supply Voltage Min4.5 V DC
Supply Voltage Max5.3 V DC
Physical Properties
Sensing Area126.7 mm²
Operating Temperature Min-30 °C
Operating Temperature Max70 °C
Lifespan10 million actuations

SKU: 1130_0
TITLE: pH/ORP Adapter (1130_0 Thin Force Sensor)