Delta OHM LPPYRHE16, Руководство по эксплуатации

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LPPYRHE16
- 5 -
V2.3
Fig. 2.2: field of view and slope angle
A light shield can be insert, in order to reduce light scattering contribution.
Fig. 2.3: scheme of principle LPPYRHE16 (version with mV output)
Front opening
Internal opening
Sensor
Field of view = 2 * arctan (R/d)
Slope angle = arctan [(R-r)/d]
Thermopile
Surge
Protector
Connector pins
Housing
To cable shield
Temperature
compensation