RE46B UPGRADE !
Less Error For Outdoor Usage
Electrical characteristics (at 25 (+/-) 5 degC)
1) Circuit configuration : Three-terminal sensor with source follower
2) Operating voltage : 3 ~ 10 V dc (Rs: 470kohm)
3) Element polarity : Element A,C:(+) B,D:(-) or A,C:(-) B,D:(+)
4) Source voltage : 0.35 ~ 1.4 V (Vd: 5V, Rs: 470kohm)
5) Signal output : Min. 4.5 Vp-p (Typ. 6.5 Vp-p)
Signal output is measured at chopper frequency of 1 Hz when connected to the amplifier of gain 72.5 dB (at 1 Hz) and submitted to the emission of Infrared energy of 13 microW/cm2 from 420 K Black Body.
6) Noise output : Max. 250 mVp-p (Typ. 120 mVp-p)
Noise output shall be measured for 20 seconds when connected to the amplifier of gain 72.5 dB (at 1 Hz) and shut out from Infrared energy.
7) Balance output : Max. 15 %
〔 |S1-S2| / |S1+S2| 〕≦ 0.15
S1 : Signal output on Element A + C
S2 : Signal output on Element B + D
Balance output is measured at chopper frequency of 1 Hz when connected to the amplifier of gain 72.5 dB (at 1 Hz) and submitted to the emission of Infrared energy of 13 microW/cm2 from 420 K Black Body.
8) Frequency response : 0.3 Hz to 3.0 Hz / (+/-) 10 dB
1) Field of view : 132° from center of element on axis X,Y
: 146° from center of element on 45°
: See Figure 1-a
2) Filter substrate : Silicon
3) Cut on (5 %T ABS) : 5.5 (+/-) 0.5 micron
4) Transmission : ≧ 70 % average 8 to 13 micron
1) Operating temperature : -30 degC to +70 degC
2) Storage temperature : -40 degC to +80 degC
3) Relative humidity : The sensor shall operate without increase in noise output when exposed to 90 ~ 95 % RH at 30 degC continuously.
4) Hermetic seal : The sensor shall be sealed to withstand a vacuum of 21.28 kPa.
This product conforms to the RoHS Directive in force at the date of issuance of this Specification Sheet.
Configuration (Figure 1)
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