1 PC RPFA913CF Pyro-electric Flame sensor

$15.00
RPFA913CF 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...

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Availability: 500 In Stock
Categories: Flame sensor

RPFA913CF 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 community, commercial buildings,public sites and general industrial fields.

Features

  • 4.48um detection band;
  • TO-5 package, single channel, voltage mode;
  • Low microphone effect, large FOV, high detection rate;
  • Detection band measurement of flame signal;

Specifications

Item Typical Unit
Window Size 5.0*5.0 mm
Sensitive element size 3*3 mm
Filter center wavelength 4.48 um
Electrical time constant 5 s
Thermal time constant 200 ms
Source Voltage 0.4~0.7 v
Working Voltage 2~15 v
Recommended voltage 3~5 v
Output signal V0 (500K,10HZ,25℃) 5.4±10% v
Output noise voltage VN (10HZ, BW1HZ, 25℃) ≤150 mv
Voltage response rate (no window) Rv (500K, 10HZ, 25°C) ≥500 v/w
Specific detection rate (no window) D* (500K, 10HZ, BW1HZ, 25℃) ≥5×108 cmHz½/W
Field of view(FOV) >115 °
Detection distance >35 m
Working temperature/ Storage temperature -40~+85 ℃
Remarks: The magnification of the testing machine is 80dB.

 

* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.

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