Fervi T063 User manual

OPERATION AND
MAINTENANCE MANUAL
Portable digital
temperature meter
Art. T063
ORIGINAL INSTRUCTIONS
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MEASURING
INSTRUMENTS
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FOREWORD
Read this manual before any operation
ORIGINAL INSTRUCTIONS
Before starting any operation it is compulsory to read this instruction manual. The guarantee
of smooth operation and full performance of the instrument is highly dependent on the
application of all the instructions contained in this manual.
Operator Qualification
The workers responsible for using this tool must have all the necessary information,
education and receive adequate training regarding safety, including:
a) The conditions of use of the equipment;
b) Foreseeable abnormal situations, pursuant to Article 73 of Legislative Decree
81/08.
We guarantee the instrument complies with the specifications and technical
instructions described in the Manual on the date of its issuance (shown in this page).
On the other hand, the instrument may also be subject to important technical changes
in the future, without the manual being updated.
Therefore, see FERVI for information about modifications that could be implemented.
REV. 2 December 2013
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MEASURING
INSTRUMENTS
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FOREWORD
1 INTRODUCTION ........................................................................................ 4
2 DESCRIPTION ........................................................................................... 5
3 SPECIFICATIONS ...................................................................................... 7
3.1 General Characteristics .................................................................................................7
4 MEASURING PROCEDURE:......................................................................... 8
4.1 Using the thermocouple "K" type short.........................................................................8
4.2 Using the thermocouple "K" type medium ....................................................................8
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MEASURING
INSTRUMENTS
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1 INTRODUCTION
The portable digital temperature meter is a high precision instrument and allows a wide range
of measurements to be taken. It is equipped with a standard socket for type "K" probes. It is
built with a unique microprocessor which provides high reliability and accuracy when taking
measurements. The maximum and minimum measurement is automatically stored. It is able
to perform automatic conversions from Celsius to Fahrenheit and vice versa. The LCD display
provides an exact reading with no possibility of error.
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MEASURING
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2 DESCRIPTION
1Screen
2On / off button
3Data storage button
4Degrees Celsius
5Degrees Fahrenheit
6Resolution button
7T1/T2 temperature measurement button
8T1T2 temperature difference measurement button
In the event a "1" is displayed on the screen, it could mean that the thermocouple is not
inserted, or is inserted incorrectly or the temperature exceeds the allowable measurement
scale.
To ensure maximum measuring accuracy, it is necessary to perform the test only after the
instrument has been pre-heated for 1 minute.
If the instrument is not used for a long time, remove the battery from the battery
compartment to prevent damage to the instrument.
Keep the instrument away from hot objects to prevent the instrument from burning
Prevent contact with water and dust. Always keep the instrument clean and dry.
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MEASURING
INSTRUMENTS
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Measured value display
Degrees Celsius
Degrees Fahrenheit
Last item of data stored
Battery charge indicator
Measurement 1
Measurement 2
Temperature difference measurement
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MEASURING
INSTRUMENTS
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3 SPECIFICATIONS
3.1 General Characteristics
Screen:
LCD 3” 1/2 screen
Accuracy:
-50°C~1200°C ± (0.3%+2°C)
-58°F~1200°F ± (0.3%+2°F)
1200°C~1300°C ± (0.6%+2°C)
1200°F~1999°F ± (0.6%+2°F)
Resolution:
1°C/°F
Scales:
degrees Celsius and degrees Fahrenheit
Measurement range:
-50°C~1300°C
-58°F~1999°F
Maximum humidity:
less than 85%
Power supply:
9V battery
Dimensions:
149x71x41mm
Weight:
about 200 g. (including battery)
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MEASURING
INSTRUMENTS
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4 MEASURING PROCEDURE:
Turn on the instrument after checking that the battery is charged. Pre-heat the instrument for
1 minute. Plug thermocouples into the measurement outputs T1 and T2, respectively, making
sure to insert each plug in the appropriate outlet.
Then press buttons "T1/T2" and T1 or T2 will be displayed on the screen. If T1 is displayed,
the temperature that appears will be that measured by sensor T1 and if T2 is displayed the
temperature will be that measured by sensor T2. Only one channel at a time is enabled for
measurement. After the thermocouples T1 and T2 are inserted and the values displayed on
the screen are stable, press the "T1-T2" button to measure the difference between the
temperatures of the object measured by the two channels.
Be sure to select the same unit of measurement for the two measurements, either °C or °F
for both.
Example: If 2 is displayed this means that the temperature detected by T1 is 2 degrees
higher than that measured by T2; if -2 is displayed this means that the temperature detected
by T2 is 2 degrees higher than that measured by T1.
After measuring, turn off the instrument using the appropriate button.
4.1 Using the thermocouple "K" type short
The instrument is equipped with a small thermocouple for temperature measurements with a
range from -50°C to 125°C but ONLY FOR SHORT CONTACT. This can be used for liquids,
solid surfaces and the environment.
4.2 Using the thermocouple "K" type medium
The instrument is equipped with a medium thermocouple for temperature measurements with
a range from -50°C to 750°C. This can be used for liquids and the environment.
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