Refco MULTITHERM 4688582 Manuel utilisateur
MULTITHERM
4688582
Instruction Manual
Digital thermometer with external temperature sensor
Bedienungsanleitung
Digitales Thermometer mit externem Temperaturfühler
Manuel d’utilisation
Thermomètre digital avec sonde de température externe
Istruzione d’uso
Termometro digitale con sensore di temperatura externo
Manual de instrucciones
Termómetro digital con sensor de temperatura externo
Instruction Manual
1
1.0 INTRODUCTION
Congratulations on your purchase of this device. The MULTITHERM is a
Digital temperature measuring device for different applications.
The latest manual can be downloaded from www.refco.ch.
2.0 GENERAL INFORMATION
Before you start working with the MULTITHERM, please read the operating
instructions carefully. They contain important information for the successful
operation, maintenance and disposal.
Conformity
This device complies with the relevant
European directives. The Declaration of
Conformity is available from the specified
contact details or on the REFCO website.
RoHS
RoHS: Restriction of Hazardous Substances
This device meets the requirements of the
RoHS EU directive.
RoHS 2011/65/EU including 2015/863/EU
The device does not contain any prohibited
substances above the maximum permissible
values.
REACH
In accordance with Article 33 of REACH
Regulation 1907/2006, we confirm that this
device and its packaging complies with Article
57 of REACH Regulation 1907/2006.
This device and its packaging do not contain
any of the SVHC specified in the current
candidate list (Article 59) at concentrations
above 0.1%.
Instruction Manual
2
Important safety instructions
Please read and follow all safety instructions carefully.
Explanation of symbols:
Warning!
…indicates a possible dangerous situation that can lead to
serious injury if not avoided.
Safety instructions:
REFCO expressly states that the products must only be
used by professionally trained experts. No use by children
or unqualified persons.
Improper handling of the MULTITHERM can lead to serious
injuries.
The device must not be used in EX zones.
Intended use
The MULTITHERM is a temperature measuring device and is used for
measuring temperatures. It can be used to measure the temperature in
ventilation ducts, in liquids or on a pipe. It can also be used to check the
temperature of food in case of service.
Instruction Manual
3
3.0 SPECIFICATION
Property
Value
Sensor Type
NTC (100kΩ@25°C)
Temperature range
-50°C –300°C (-58°F –572°F)
Accuracy
±1°C (±2°F) @ -20°C –150°C (-4°F –
302°F)
Units
°C and °F
Display
LCD with backlight
Battery
CR2032
Packaging
Blister
Material
ABS
Colour
Black
Ambient temperature
0°C –60°C (32°F –140°F)
Storage temperature
0°C –45°C (32°F –113°F)
Instruction Manual
4
4.0 PRODUCT AND PART DESCRIPTION
4.1 PRODUCT
Jack socket 3.5mm for
external temperature sensor
LCD Display
Display foil
Battery interruption
Battery cover
Integrated temperature sensor
External temperature sensor
sensors
S3
S2
S1
Instruction Manual
5
5.0 TRANSPORT, PACKAGING AND STORAGE
5.1 TRANSPORT
The MULTITHERM is packed in a blister pack to protect the parts. Protect
the device from vibration and scratching during transport. After unpacking
the device from the blister casing, keep it in a tool case or tool bag. The
storage conditions must also be maintained during transport.
6.0 COMMISSIONING AND FUNCTIONS
6.1 COMMISSIONING
Remove the display foil and the battery interruption. The unit switches on
when the temperature sensor is folded out or the second temperature sensor
is plugged in.
6.2 FUNCTIONS
Switch on / off
To switch on the MULTITHERM, unfold
the integrated temperature sensor or
plug in the external temperature sensor.
The MULTITHERM switches off when
the integrated temperature sensor is
folded in and the external temperature
sensor is removed or after the automatic
switch-off.
Measurement with
external temperature
sensor
Plug in the external temperature sensor,
OUT appears on the display and the
temperature from the external
temperature sensor is displayed.
Switching the backlight
on / off
Press the S1 button briefly to switch the
backlight on and off.
Select temperature units
Press the S1 button ≥2 seconds to
change the temperature unit.
Automatic switch off
After 10 minutes, the MULTITHERM
switches off automatically. Except when
the temperature is above 50°C or the
change in temperature is above 2°C.
Instruction Manual
6
Hold function
Pressing the S2 briefly holds the current
temperature in the display. The display
now shows HOLD.
Calilbration
Calibration can be done with ice water.
Hold the temperature sensor in the ice
bath and press S2 for 5 seconds. Make
sure that the temperature sensor is in
the ice water during the entire calibration
process and that nothing flashes. After
that, the calibration is done.
Alarm
By pressing the S3 button, the alarm
value starts flashing. This can now be
changed. With S1 the alarm value is
increased and with S2 the alarm value is
decreased. Pressing S3 sets the alarm.
If the alarm value is exceeded, there is
an acoustic alarm and at the same time
the Alarm set flashes on the display. To
acknowledge the alarm, press the S3
key.
Instruction Manual
7
7.0 MAINTENANCE
The digital thermometer requires maintenance when used regularly:
Cleaning:
Clean the screen and the housing surface with a cloth and cleaning agent.
Do not use corrosive cleaning agents or solvents to clean the unit. Weak
household cleaners and mild detergents may be used.
8.0 TROUBLESHOOT
Problem
Action
Measuring
The unit does not switch on.
Unfold the integrated
temperature sensor.
Make sure that the contact
breaker in the battery
compartment has been
removed.
Change the battery (CR2032).
Check the polarity of the
battery.
Wrong temperature is
displayed with a temperature
sensor.
Please calibrate the
temperature sensor.
Calibration
The error message Err
appears on the display.
The calibration was carried out
with the wrong prerequisites.
Make sure that the ice water
has a temperature close to
0.0°C.
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