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T E C A L 4 2 5 S O P E R A T O R ' S M A N U A L
THE CALIBRATOR
The Tecal Calibrator is designed to provide safe and convenient calibration
of a wide range of thermal sensors. It features fast heat up times, with
accuracy and repeatability.
Applications
Before using the Tecal, make sure you have read this manual carefully.
If you have any queries, contact your supplier.
The Tecal unit can calibrate temperature probes without the need to return
them to a specialist laboratory. To ensure accuracy the unit must be
operated in an environment with a stable ambient temperature.
The thermal sensors are placed in a well in the temperature controlled block.
A number of inserts with different dimension wells are available to match
standard probe sizes: these are detailed towards the back of this manual.
Maintaining a set temperature
The required temperature is set on the calibrator and the operation of the
probe is checked.
A UKAS certificate can be provided, contact your dealer for details.
Warning
HIGH TEMPERATURES ARE DANGEROUS: they can cause serious burns
to operators and ignite combustible material.
Techne have taken great care in the design of these units to protect
operators from hazards, but operators should pay attention to the following
points:
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USE CARE AND WEAR PROTECTIVE GLOVES TO PROTECT
HANDS;
DO NOT put hot objects on or near combustible objects;
DO NOT operate the unit close to inflammable liquids or gases;
DO NOT place any liquid directly in your Tecal unit;
DO NOT place the unit into its carrying case if the block temperature
exceeds 50°C;
If you are using a cooling probe, make sure that water is flowing
through the cooling probe BEFORE inserting the probe into the block;
At all times USE COMMON SENSE.
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