6
DANGER
Indicates hazards caused by electric current. There is a risk of serious or deadly
injuries if safety instructions are not observed.
WARNING!
Indicates a possibly dangerous situation which may cause burns due to hot surfaces
or liquids if not avoided.
2.
Safety
WARNING!
Before installation commissioning and operation make sure you have selected the
appropriate dry well calibrator with respect to measuring range, version and specific
measurement conditions. Risk of serious injury and / or property damage if not
avoided.
ATTENTION!
Indicates additional important safety and operating instructions.
2.1.
General Handling and Operating Conditions
The Dry Well Calibrator is a portable unit for technical service, industrial and laboratory tasks. Palmer
Wahl Instruments, Inc.’s Dry Well Calibrators are provided for calibrating thermometers, temperature
switches, thermostats, resistive and thermocouple temperature sensors.
This product has been designed and built only for the purpose described herein and should be used in
accordance to it.
Operate in accordance with the technical specifications of this manual. Any inappropriate handling or
use of the equipment not in accordance with the technical specifications requires the immediate
service and verification by an authorized Palmer Wahl Instruments, Inc. technician.
Handle this electronic precision instrument with due diligence, protecting against humidity, strong
impacts, magnetic fields, static electricity, and extreme temperatures. Do not introduce any objects
into the ventilation openings of the instrument. Connector pins must be protected against
contamination.
If the instrument is moved from a cold to a warm environment, a malfunction due to condensation can
occur. In this case you must wait until the temperature of the instrument equilibrates to the room
temperature before putting it back into operation.
Palmer Wahl is not responsible for any damages caused by inappropriate handling or misuse of this
equipment.
