Omega Engineering OS550 Series User Manual page 55

Problem
The temperature reading
is erratic. The sensor
head has just been
moved from one extreme
temperature to room
temperature [0°C or
50°C (32°F or 122°F)] or
vice versa.
The temperature
reading is erratic. The
sensor head has just
been moved from room
temperature (ambient
temperature) to a
temperature 10°C
colder or warmer.
Troubleshooting Guide
Solution
The thermometer has to stabilize
before taking temperature
measurements. It takes up to
40 minutes for the thermometer
to stabilize.
The thermometer has to stabilize
before taking temperature
measurements. It takes up to
20 minutes for the thermometer
to stabilize.
6
6-3