Spec Sheet

Human temperature measurement blackbody
- 6 -
1
No display on
startup fuse
2 Display UUUU
to factory for maintenance
temperature
3 Display LLLL
Sensor break - return to factory
for maintenance
4 Display FRL7 return to factory for
maintenance
5
Fan does not
work
factory for repair
Fan noise - add lubricating oil
6
After setting SV
value, PV value
does not
respond.
return to the factory for
maintenance
SV value is close to room
value
Temperature control element
failure - return to factory for
maintenance
5. Calibration
To ensure the accuracy of blackbody temperature
measurement, it is recommended to send the black body to Dahua
for calibration regularly. The calibration cycle is usually one year.
6. Maintenance
a. The blackbody shall be managed and maintained by the
designated personnel, keeping records of maintenance and use.