Pyroelectric infrared sensor RPFA913CD

flame

RPFA913CD pyro-electric flame sensor uses lithium tantalate single crystal as the sensitive element material. The Curie temperature of lithium tantalate crystal material is above 600℃, the relative dielectric constant is small, and the specific detectivity is high. In a wide range of room temperature, the pyroelectric coefficient of the material changes very little with temperature, and the temperature change rate of the output signal is only 1-2‰. The temperature stability of the sensor performance is very good, and the spectral response consistency is very good in the wavelength range of 1-20um. Application It’s widely used in various oil storage stations, large warehouses, factory workshops, forests, charging piles; and standard configuration for high fire risk areas such as petroleum, chemical, paper-making, forests, and garages. It also becomes popular in high-end residential, commercial, and general industrial fields. Features 4.3um detection band; TO-5 package, single channel, voltage mode; Low microphone effect, large FOV, high detection rate; Detection band measurement of flame signal;