ZS021-GB-(E)

Applications:General purpose sensor with wide field of view. For automatic lighting switches, Toys, intrusion alarm etc.
Element type:Dual
Dimensions: TO-5 package,see Fig.1.
Standard Specifications

electrical specifications
Parameters Measuring Conditions Rates
Signal output Ambient temperature  25ºC Black-body Temperature  420K( 147˚C ) Chopping Frequency  1Hz Amplifier Gain  72.5 dB Vd= 5V,Rs=47KΩ ≥ 3 Vp-p
Noise Ambient temperature  25ºC Amplifier Gain  72.5 dB Vd= 5V,Rs=47KΩ <170mVp-p Max. (Typ. 100mVp-p)
Output balance Black-body Temperature  420K( 147˚C ) Amplifier Gain  72.5 dB Vd= 5V,Rs=47KΩ <15%
Supply Voltage   3~15V
Offset Voltage Vd= 5V,Rs=47KΩ 0.4~1.1V
Response time Stabilized Time after applied the voltage <15S
 

[*] Output balance= VAB/|VA+VB| ×100%
VAB=signal output of dual elements (mVp-p)
VA = sensitivity of element A ( mVp-p )
VB = sensitivity of element B ( mVp-p )
Measuring Method see Fig. 2、3。

Optical Specifications
Parameters Rates
Field of veiw X axis:148。 Y axis:139。;see Fig.4
Spectral response 5.5~14μm;see Fig.5
Spectral cut-off 5.2±0.5μm;see Fig.5
Transmittance >72%,7~14μm
Material of Optical windows Silicon
Thickness of windows 0.50mm
 
Atmosphere Specifications
Parameters Rates
Operating Temperature -30—70ºC
Storage Temperature -35—80ºC
 
Reliability Standard
Test Item Test Conditions criteria
High temperature loading 70℃ 72hours Within ±20% of initial value with naturally normalized at room temperature for 3hours; No remarkable damage  
Humidity 60℃,95%RH,72hours
Low temperature -40℃ 72hours
High temperature 70℃ 72hours
Heat shock -40℃,1hour→room temperature,1hour→70℃,1hour 10 cycles
Aging Outdoor,30days
Soldering heat 260±5℃,10s Dipping leads submerge into solder down to 3.0mm below stem.
Hermetic Seal 133.3Pa,1min No bubble visible
 
Fig.1 Dimensions of Pyroelectric Sensor
Fig.2. Test Method
VA\VB testVAB testNoise test
Fig. 3 Test Method for output balance and Noise
Fig.4 Field of view
Fig. 5 Spectral response of optical windows