Replacing The Fuses; Specifications - Multimetrix DMM 220 Manual De Instrucciones

4.2 Replacing the fuses

To avoid electric shocks, disconnect the test leads from any
source of voltage before removing the battery cover.
1. Disconnect the test leads from the multimeter.
2. Remove the battery cover (two "B" screws) and the battery.
3. Remove the six "A" screws securing the rear cover.
4. Gently remove the old fuse and install the new one.
5. Always use a fuse of the proper size and value (0.8A/1000V fast
blow for the 600mA range [SIBA 70-172-40], 10A/1000V fast blow
for the 20A range [SIBA 50-199-06]).
6. Replace and secure the rear cover, battery and battery cover.

5. SPECIFICATIONS

Function Range Resolution
DC Voltage 600 mV 0,1 mV
6V 0,001 V
60 V 0,01 V
600 V 0, 1 V
1 000 V 1 V
AC Voltage
6 V 0,001 V
60 V 0,01 V
600 V 0,1 V
1 000 V 1 V
accuracy from 5 % to 100 % of range
DC Current 600 µA 0,1µA
6 000 µA 1 µA
60 mA 0,01 mA
600 mA 0,1 mA
6 A 0,001 A
10 A 0,01 A
(20 A : 30 s max. with reduced accuracy)
AC Current
600 µA 0,1µA
6 000 µA 1 µA
60 mA 0,01 mA
600 mA 0,1 mA
6 A 0,001 A
10 A 0,01 A
(20 A : 30 s max. with reduced accuracy)
accuracy from 5 % to 100 % of range
o
 Accuracy is valid from 18
C to 28
30
Chapter II
Accuracy Protection
±(0,09 % R + 2 D)
1 000 V
±(0,15% R + 2 D)
50 to 60 Hz 40Hz-1kHz
±(1,0% R ±(2,0% R
+ 3 D) + 3 D)
1 000 V
±(1,2% R ±(2,5% R
+ 3 D) + 3 D)
Fuse HBC
±(1,0 % R + 3 D)
800mA/1000V
Fuse HBC
±(1,5 % R + 3 D)
10A/1000V
40 Hz to 1 kHz
Fuse HBC
±(1,5 % R + 3 D)
800mA/1000V
Fuse HBC
±(2,0 % R + 3 D)
10A/1000V
o
C, RH < 75%.
DMM220