Inhaltsverzeichnis
Werbung
• To avoid electric shock, take care not to touch, not even indirect-
ly, the terminals /test points under test during the measurement.
• Take caution that your hands, shoes, clothes, the soil, test device
and test leads, circuits and components, etc. are dry.
• If there is reason to believe that safe operation is no longer possi-
ble, the device is to be put out of operation and secured against
unintended operation.
Safe operation is no longer possible if:
- the device shows visible damages,
- the device no longer works and
- the device was stored under unfavourable conditions for a long
period of time,
- the device was subject to considerable transport stress.
• Never turn on the test device immediately after it has been
brought from a cold into a warm room. Condensation water that
forms might destroy your test device. Leave the device in OFF
position and wait until it has warmed up to room temperature.
Functions
The Multitester 5 in 1 is a combination of an environment test device
and a 3.5 – digit digital multimeter.
Besides DC measurements, this tester performs voltage measure-
ments up to a maximum of 600 V DC / ACrms and transistor tests,
resistance measurements up to 2 MOhm and continuity checks or
diode measurements. If the resistance is < 100 Ohm the built-in
buzzer sounds.
The environment tester includes the reference measurement of the
illuminance in lux, relative air humidity in %, sound level in dB (deci-
bel) and temperature in °C.
30
Tolérances de mesure
Indication de la précision en ±(% de la lecture (lecture = rdg) +
nombre de chiffres en digits (= dgt = nombre des décimales les plus
petites). Précision pendant 1 an pour une température de +23 °C ±
5° et une humidité relative de l'air inférieure à 70 %, non condensant
(pour le multimètre).
Multimètre
Fonction
Plage
Résolution
200 mV
0,1 mV
DC V
20 V
10 mV
600 V
1 V
AC V
(45 Hz
200 V
100 mV
à
600 V
1 V
450 Hz)
200 µA
0,1 µA
DC A
200 mA
100 µA
10 A
10 mA
200 Ω
0,1 Ω
2000 Ω
1 Ω
Ohm
10 Ω
200 kΩ
2000 kΩ
1 kΩ
•)))
Continuité sonore
Courant de test
Tension de mesure
Plage de test
hFE
Courant de base
Vce (Uce)
Précision
Résistance d'entrée/
protection de
surcharge
± (0,5% + 2dgt)
± (1,0% + 2dgt)
1 MOhm
± (1,2% + 10dgt)
± (1,0% + 2dgt)
F 0,2A / 250 Vrms
± (1,2% + 2dgt)
± (2,0% + 5 dgt) Non protégé par fusible
± (0,8% + 4dgt)
± (0,8% + 2dgt)
250 Vrms 15 s max.
± (1,0% + 2dgt)
<100 Ω
1,4 mA
2,8 VCC max.
0 à 1000
env. 10 µA
2,8 VCC max.
71
Werbung
Inhaltsverzeichnis
