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This device left the factory in perfect working condition as regards
safety. To maintain this condition and ensure safe operation, you, as
the user, must comply with the safety instructions and warnings con-
tained in these instructions. The following symbols must be
observed:
A triangle containing an exclamation mark indicates
important information in these operating instructions
which is to be observed without fail.
This product is CE compliant and thus fulfills the neces-
sary guidelines.
For safety and licensing reasons (CE), unauthorised conversion
and/or modification of the device is not permitted.
Measuring instruments and accessories are not toys and have no
place in the hands of children.
The accident prevention regulations of the relevant trade associa-
tions for electrical systems and operating materials are to be
observed in commercial institutions.
In schools, training centres, computer and self-help workshops,
handling of measuring instruments must be supervised by trained
personnel in a responsible manner.
Do not switch the measuring instrument on immediately after it has
been taken from a cold to a warm environment. The condensation
water generated could destroy the device. Allow the device to reach
room temperature before switching it on.
Do not leave the packaging material lying around carelessly since
such materials can become dangerous toys in the hands of children.
You should also heed the safety instructions in each chapter of these
instructions.
24
Caractéristiques techniques
Thermomètre de précision
Alimentation électrique . . . . . . . . . . 3x piles micro 1,5 V (AAA)
Durée de vie des piles . . . . . . . . . . . env. 100 h (pile alcaline)
Auto-Power-Off . . . . . . . . . . . . . . . . après env. 8 min si aucune
Affichage . . . . . . . . . . . . . . . . . . . . . 4 000 digits
Résolution . . . . . . . . . . . . . . . . . . . . 0,1 °C/0,1 °F
Taux d'échantillonnage . . . . . . . . . . 2 mesures/seconde
Types de sonde . . . . . . . . . . . . . . . . Pt-100/Pt-500/Pt-1000
Plage de mesure . . . . . . . . . . . . . . . de -100 °C à +300 °C
Précision de l'appareil
(23 °C ±5 °C) . . . . . . . . . . . . . . . . . ±(0,1 % + 0,4 °C)
(0 °C - 18 °C/28 °C -50 °C) par °C + (0,01 % + 0,03 °C)
Protection d'entrée . . . . . . . . . . . . . max. 60 VCC/24 VCArms
Conditions de travail . . . . . . . . . . . . température comprise entre
Conditions de stockage . . . . . . . . . . température comprise entre -
Poids (pile comprise) . . . . . . . . . . . . env. 250 g
Dimensions (L x l x h) . . . . . . . . . . 150 x 66 x 31 (mm)
touche n'est activée
(Alpha = 0,003850), IEC751
0 °C et +50 °C
Humidité rel. de l'air 0 à 80 %
10 °C et +60 °C
Humidité rel. de l'air 0 à 80 %
Source +/- = Contacts de mesure
Sense +/- = Contacts de contrôle
NC = non occupé
53
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Kapitel
Fehlerbehebung
