Product Specification

DT Series Piezo Film Sensor With Lead Specifications
? Piezoelectric film sensor
? AC Coupled
? Silver Ink Electrodes
? Protective Coating over Electrodes
? Lead Wires Attached with Rivets.

DT Series Piezo Film Sensor With Lead Description
The DT Series of Piezo film sensors elements are rectangular elements of Piezo film with silver ink screen printed electrodes. They are available in a variety of different sizes and thicknesses. Lead attachment is accomplished using a riveted lug going to 12" (300 mm) of 28 AWG wire.

The DT film element produces more than 10 millivolts  per  micro-strain.  The  capacitance  is proportional to the area and inversely proportional to the thickness of the element.

The DT elements are supplied with a thin protective coating over the active electrode area to prevent oxidation to the top surface of the silver ink.

DT Series Piezo Film Sensor With Lead Features
? Minimum Impedance: 1 MΩ
? Preferred Impedance: 10 MΩ and higher
? Output Voltage: 10 mV to 100V depending on Force and Circuit Impedance
? Storage Temperature: -40°C to +70°C [-40°F to 160°F]
? Operating Temperature: 0°C to +70°C [32°F to 160°F]

DT Series Piezo Film Sensor With Lead Applications
? Sensing Direct Contact Force
? Recording Time of an Event
? Counting Number of Impact Events
? Measuring Impact Related Events

Typical Piezo Film Properties: