XS Temp74 PT100 Vio User manual

INSTRUCTION MANUAL
Temp74 PT100

1
UM Temp74 PT100 Vio EN rev.1 19.05.2023
Italiano:
Per ridurre gli sprechi questo manuale è stato stampato solo in Italiano e Inglese.
Contatta il tuo distributore per la copia digitale multilingua.
English:
In order to be eco-friendly, this manual was printed in Italian and English only.
Contact your distributor, if you need the digital and multilingual copy.
Español:
Para reducir los gastos este manual ha sido impreso exclusivamente en italiano e inglés.
Contacta tu distribuidor para recibir la copia digital multi-idioma.
Deutsch:
Um umweltfreundlich zu sein, wurde diese Betriebsanleitung nur auf Italienisch und Englisch gedruckt.
Wenden Sie sich an ihren Händler, ob Sie die mehrsprachige digitale Kopie erhalten möchten.
Français:
Ce manuel a été imprimé seulement en Italien et en Anglais pour réduire les déchets.
Pour la version digitale multilingue veuillez contacter votre revendeur.

2
UM Temp74 PT100 Vio EN rev.1 19.05.2023
Summary
Security Information ................................................................................................................................4
•Definitions of warning words and symbols....................................................................................4
•Reporting deadlines ......................................................................................................................4
•Additional documents providing security information ..................................................................4
•Intended use .................................................................................................................................4
•Basic requirements for safe use ....................................................................................................5
•Unauthorised use ..........................................................................................................................5
•Device Maintenance......................................................................................................................5
•Responsibility of the instrument owner ........................................................................................5
Instrumental Characteristics ....................................................................................................................6
•Technical Data ...............................................................................................................................6
Description Instrument ............................................................................................................................6
•Display single channel ...................................................................................................................6
•Multiview screen...........................................................................................................................7
•Keyboard .......................................................................................................................................7
•Key Functions ................................................................................................................................8
•LED ................................................................................................................................................8
Installation ...............................................................................................................................................8
•Supplied Components ...................................................................................................................8
•Commissioning..............................................................................................................................8
•Switching on and off......................................................................................................................8
•Replacing batteries........................................................................................................................9
•Instrument transport.....................................................................................................................9
•Input / Output Connections ..........................................................................................................9
•Symbols and icons on the display..................................................................................................9
Setup Menu ...........................................................................................................................................10
Temp Settings Menu ..............................................................................................................................10
•Sensor ID .....................................................................................................................................10
•Reference probe..........................................................................................................................11
•Offset...........................................................................................................................................11
•Calibration data ...........................................................................................................................11
•Resolution ...................................................................................................................................11
•Stability filter ...............................................................................................................................11
•Alarms .........................................................................................................................................12
•Reset ...........................................................................................................................................12
Log Settings Menu .................................................................................................................................12
•Logger Settings............................................................................................................................12

3
UM Temp74 PT100 Vio EN rev.1 19.05.2023
•Memory.......................................................................................................................................13
•Erase memory .............................................................................................................................13
Instrument Configuration Menu ............................................................................................................13
•Screen Settings............................................................................................................................14
•Date and time..............................................................................................................................14
•Units of Measurement ................................................................................................................14
•Language .....................................................................................................................................14
•Auto-off .......................................................................................................................................14
•Sound ..........................................................................................................................................14
•Password .....................................................................................................................................15
Temperature measurement ...................................................................................................................15
•Measure ......................................................................................................................................15
•MAX/MIN function ......................................................................................................................15
•HOLD function.............................................................................................................................15
Other functions......................................................................................................................................15
•Automatic switch-off ...................................................................................................................15
•Offset adjustment........................................................................................................................16
DataLink+ Software ................................................................................................................................16
Warranty ................................................................................................................................................17
•Warranty Duration and Limitations .............................................................................................17
Disposal..................................................................................................................................................17

4
UM Temp74 PT100 Vio EN rev.1 19.05.2023
Security Information
•Definitions of warning words and symbols
The safety information in this manual is very important in order to avoid personal injury, damage to the instrument,
malfunction or incorrect results due to non-compliance. Please read this manual carefully in its entirety and make
sure you familiarise yourself with the instrument before you start working with it.
This manual must be kept close to the instrument so that the operator can refer to it if necessary.
Safety instructions are indicated by warning terms or symbols.
•Reporting deadlines
WARNINGfor a medium-risk hazardous situation, which could lead to serious injury or death if not avoided.
WARNING for a hazardous situation with reduced risk which, if not avoided, may result in damage materials,
loss of data or minor or moderate injuries.
NOTICE for important product information.
NOTE for useful product information.
Warning symbols:
•Additional documents providing security information
The following documents can provide the operator with additional information to work safely with the measuring
system:
•specific notes on product safety.
•Intended use
This instrument is designed exclusively for temperature measurements both in the laboratory and directly in the
field. Pay particular attention to the technical specifications in the table INSTRUMENTAL CHARACTERISTICS /
TECHNICAL DATA; any other use outside these is considered unauthorised. This instrument left the factory in
perfect technical and safety condition.
Attention
This symbol indicates a potential risk and warns of proceeding with caution.
Attention
The instrument must be used according to the instructions in the reference manual.
Read the instructions carefully.
Notice
This symbol draws attention to possible damage to the instrument or instrumental
parts.
Notes
This symbol highlights further information and tips.
Attention
This symbol draws attention to a possible danger from electric current.

5
UM Temp74 PT100 Vio EN rev.1 19.05.2023
The proper functioning of the device and the safety of the operator are only guaranteed if all normal laboratory
safety regulations are observed and if all specific safety measures described in this manual are followed.
•Basic requirements for safe use
The proper functioning of the device and the safety of the operator are only guaranteed if all of the following
points are observed:
•the instrument may only be used in accordance with the mentioned specifications;
•the instrument must only operate under the environmental conditions described in this manual;
•the only part of the instrument that can be opened by the user is the battery compartment.
Perform other operations only if explicitly authorised by the manufacturer.
•Unauthorised use
The instrument must not be operated if:
•it’s visibly damaged (e.g. due to transport);
•it has been stored for a long period of time under adverse conditions (exposure to direct light, heat sources or
places saturated with gas or vapours) or in environments with conditions other than those mentioned in this
manual.
•Device Maintenance
If used correctly and in a suitable environment, the instrument requires no special maintenance procedures.
It is recommended to occasionally clean the instrument casing with a damp cloth and mild detergent. This
operation should be carried out with the instrument switched off and only by experienced and authorised
personnel. The housing is made of ABS/PC (acrylonitrile butadiene styrene/polycarbonate). This material is
sensitive to certain organic solvents, e.g. toluene, xylene and methyl ethyl ketone (MEK). If liquids were to enter
the housing, they could damage the instrument. Do not open the instrument housing: it contains no parts that can
be serviced, repaired or replaced by the user. In case of problems with the instrument, please contact your local
distributor. It is recommended to use only original spare parts. Contact your local distributor for information. The
use of non-original spare parts can lead to malfunction or permanent damage to the instrument. Furthermore, the
use of spare parts not guaranteed by the supplier can be dangerous for the user.
•Responsibility of the instrument owner
The person who owns and uses the instrument or authorises its use by others is the owner of the instrument and
as such is responsible for the safety of all users of the instrument and third parties. The owner of the instrument
must inform users of its safe use at their place of work and of the management of potential risks and provide the
required protective equipment. When using chemicals or solvents, follow the manufacturer's safety data sheets.

6
UM Temp74 PT100 Vio EN rev.1 19.05.2023
Instrumental Characteristics
•Technical Data
Tool
Temp74 PT100 Vio
Probes
PT100 (x4)
Inputs
4 x 3-pin connector
Measuring range
-200,0...+999,9 °C
Resolution
0.01 °C (-99.99 to +99.99 °C) / 0.1 °C in the rest of the scale
Accuracy
± 0.03 °C (-99.99 to +99.99 °C) / ± 0.1 in the rest of the scale
Display
TFT- 4" high definition
Brightness and contrast management
Manual and automatic with integrated sensor
Sleep Mode
Yes
Auto power-off
Yes, 20 minutes (can be deactivated)
LED Indication
Yes
Reading stability indicator
Yes Adjustable (Low-Nor-High)
Reading Hold (HOLD)
Yes
MAX/MIN reading
Yes
Offset Adjustment
Yes for each channel independently
Internal memory
200,000 data
Data logger
Manual- Automatic- Programmed
Sampling
1 min...99 hours
Working conditions
Temperature: 0...+60 °C / Humidity: <95% R.H. (non-condensing)
Maximum altitude of use
2000 m
Dimensions
185 x 85 x 45 mm
Weight
400 g
Degree of protection
IP 56
Sound level during operation
< 80 dB
Power supply
3 x 1.5V 'AA' alkaline
Battery life
> 550 hours
Reference Standards
EMC 2014/30/EU / RoHS 2011/65/EU / EN 61326-1
Description Instrument
•Display single channel
123456789
37,05 °C
12,2 °C 37,05 °C
min max
Measuring channel
Battery level
Stability indicator
Minimum value
HOLD function active
Date and time
Measured value
Sensor ID
Maximum value
Recorded Values
Data logger
Connection to PC
Temperature
System

7
UM Temp74 PT100 Vio EN rev.1 19.05.2023
•Multiview screen
•Keyboard
+0,02
-0,05
+0,04
37,05 °C
37,07 °C
37,00 °C
37,09 °C
Multiview
Measuring channel
Measured value
HOLD function active
Recorded Values
Deviation from
reference channel
Stability indicator
Min and max value
detected
Reference channel
(settable)
Date and time
Brightness sensor
On-Off button
to switch the device on and off
Max/Min key + HOLD
Short press to activate MAX/MIN
recording function, display MAX
and MIN values recorded.
Press for 3 seconds to activate
and deactivate the HOLD function
and to deactivate the MAX/MIN
recording function (if active)
Directional key DOWN / RM
to scroll through menus and values in
the Setup and manage data retrieval
LED
Directional Key Up/ Save
to scroll through menus and
values in Setup. Short press to
activate/deactivate
the data logging function
Directional INPUT/ ESC button to
change the screen type only with
both probes connected: channel
1, channel 2 or two channels
simultaneously. Short press
within a menu to return to
measurement mode
OK / Setup button
to confirm the chosen values and
enter Setup from measurement mode

8
UM Temp74 PT100 Vio EN rev.1 19.05.2023
•Key Functions
Key
Pressure
Function
Brief Press to switch the device on or off
Brief In measurement mode, press to enter Setup.
In the Setup menus, press to select the desired programme and/or value
Brief
Activating and deactivating the MAX/MIN recording function
Long
Activation and deactivation of the HOLD function.
Brief
Scroll through the measurement channel screens (CH 1-2-3-4-multiview).
Only channels to which a probe is connected are displayed.
Within the Setup menu, press to return to measurement mode
Brief
Used to scroll through and change parameter values in the Setup menu.
Manual- automatic data logger activation/deactivation
Brief
Used to scroll through and change parameter values in the Setup menu.
Recalling saved data
IMPORTANT:
•When Sleep mode is active (by default after two minutes of non-use of the instrument) press any key to
reactivate the display brightness.
•Only at this point do the buttons regain their function.
•LED
All instruments are equipped with a two-colour LED (red and green) that provides the user with important
information on the status of the system:
Function
LED
Description
Ignition
GREEN
Fixed
Shutdown
RED
Fixed
Instrument in Standby
GREEN
Flashing every 20 s
Stable size
GREEN
Flashing every 3 s
Error during measurement
RED
Flashing every 3 s
Confirmation of a selection / DataLogger (data storage)
GREEN
On for 1 s
Recalling saved data
GREEN/RED
0.5 seconds green and 0.5 seconds red
Installation
•Supplied Components
The instrument is always supplied in its own carrying case.
Inside the case there is always:instrument with batteries, user manual, connection cable and power supply.
•Commissioning
•The device leaves the factory ready for use by the user.
•Batteries are already included.
•Switching on and off
Switch the system on by pressing the button.
They will be displayed:
•device model and software;
•offset of the 4 channels;
•temperature measurement screen;
•to switch off the instrument, press the button in measurement mode.

9
UM Temp74 PT100 Vio EN rev.1 19.05.2023
•Replacing batteries
The instrument runs on 3 AA 1.5V batteries. For replacement:
1. switch off the device;
2. turn the instrument downwards, with the connector part resting on a table top, so that the battery
compartment cap is facing upwards, towards the user;
3. while holding the battery compartment cap with two fingers, completely unscrew the screw next to the battery
symbol with a screwdriver;
4. remove the battery compartment cap;
5. remove the 3 spent batteries and insert new ones. Pay attention to correct polarity. Follow the diagram above
the battery symbol in the rear compartment of the instrument;
6. reinsert the battery compartment cap; hold it in place with two fingers, insert the screw and screw in.
•Instrument transport
The instrument always comes with its own carrying case. Only use the original carrying case to transport the
instrument. Contact your local distributor if you need to buy it back. The inside of the case is shaped to
accommodate the instrument and sensors.
•Input / Output Connections
Only use original accessories guaranteed by the manufacturer. If necessary, contact your local distributor.
Read the manual before connecting the probes
•Symbols and icons on the display
Symbol
Description
Error in measurement
Battery charge indication
Measurement Stability Indicator
Automatic Datalogger
Programmed Datalogger
Number of data stored in data logger mode on instrument memory
Press the arrow buttons to change the parameter or value on the display
Instrument connected to the DataLink+ software
Reference channel
Minimum and maximum values
Measuring channel displayed
Micro USB
PC and Power supply connection
CH4
3 pin connector
for PT100 sensor
CH2
3 pin connector
for PT100 sensor
CH3
3 pin connector
for PT100 sensor
CH1
3 pin connector
for PT100 sensor