Unitest CHB 140 Bedienungsanleitung Seite 21

Technical specifications
(valid for 23°C ±5°C, <80% rel.humidity)
Display: ............................3
Overload display: .............."OL" is displayed
Battery display:..................Battery in the display means "re-
Clamp opening: ................28mm
Current consumption: ......< 3mA
Temperature range:............ 0°C...+50°C at max. 80% rela-
Storage temperature: ........-10....60°C
Protection class: ..............IP40
Altitude: ............................up to 2000m
Pollution degree: ..............2
Overvoltage category:........CAT III / 600 V against ground
Power supply:....................2 x 1,5V, IEC, LR44
Dimensions: ....................65 x 185 x 35 mm
Weight: ..............................approx. 175 g incl. battery
AC Current 50/60 Hz
Range Resolution
40A 0,01A
400A 0,1A
AC Currentc 70-400Hz
Range Resolution
40A 0,01A
400A 0,1A
DC Voltage*
Range Resolution
400V 0,1V
600V 1V
3 /4
digit LCD, ±3999 digits
with symbols for units and used
batteries
place the battery"
tive humidity
Tolerance
±(2% rdg+10 digit)
Tolerance
±(3% rdg+10 digit)
Tolerance
±(1% rdg+5 digit)
Over voltage Pr.
600V
Over voltage Pr.
600V
Over voltage Pr.
600V
21