MI 3311 GammaGT
Technical specifications
17
3.6 Checkbox specification
Instrument
Function Reference
value
Accuracy
Earth continuity
0.50
+/- 1 % of value
Earth continuity
2.00
+/- 1 % of value
Substitute leakage current 5.90 mA
+/- 1 % of value
Substitute leakage current 0.50 mA
+/- 1 % of value
Insulation resistance
1.20 M
+/- 1 % of value
Insulation resistance
10.00 M
+/- 1 % of value
S/EB test lead
Function Reference
value
Accuracy
Earth continuity
0.00
+/- 0.05
IEC test cord
Function Reference
value
Accuracy
Earth continuity
0.00
+/- 0.05
Polarity PASS
n.a.
3.7 General data
Power supply voltage........................ 9 V
DC
(6
1.5 V battery or accu, size AA)
Operation .......................................... typical 8 h
Charger socket input voltage ............ 12 V
10 %
Charger socket input current............. 400 mA max.
Battery charging current.................... 250 mA (internally regulated)
Overvoltage category......................... 300 V CAT II
Protection classification .................... double insulation
Pollution degree................................ 2
Protection degree case..................... IP 40
Protection degree test connectors .... IP 20
Display .............................................. 128 x 64 dots matrix display with backlight
Dimensions (w
h
d) ..................... 14 cm
8 cm
23 cm
Weight .............................................. 0.86 kg, without battery cells
Reference conditions
Reference temperature range........... 10
C
30
C
Reference humidity range................. 40 %RH
70 %RH
Operation conditions
Working temperature range .............. 0
C
40
C
Maximum relative humidity ............... 95 %RH (0
C
40
C), non-condensing
Storage conditions
Temperature range ........................... -10
C
+70
C
Maximum relative humidity ............... 90 %RH (-10
C
+40
C)
80 %RH (40
C
60
C)