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Operating Manual – Laser-Pyrometer
12. Determining and correcting faults
Code
Fault
Course of action
„– – –“ (on the BP20 display)
Target temperature above or below
Select target within the range
the measurable range
Battery symbol appears
Battery almost empty
Check battery or replace
No display
Battery discharged
Check battery or replace
Laser does not work
Low or discharged battery
Replace battery
13. Accuracy and resolution
Temperature range
Accuracy BP20
-35 °C bis +20 °C (-21 °F bis +68 °F)
±2,5 °C (±4,5 °F)
+21 °C bis +200 °C (+69 °F bis +392 °F)
±1 % measured value
+201 °C bis +300 °C (+393 °F bis +572 °F)
or ±1 °C (±1,8 °F)
+301 °C bis +550 °C (+573 °F bis +1.022 °F)
±1,5 %
+551 °C bis +800 °C (+1.023 °F bis +1.472 °F)
of measured value