Technical Specifications - BEHA Unitest CHB140 Mode D'emploi

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 "replace
Clamp opening: ......................28 mm
Current consumption: ............< 3 mA
Temperature range:.................. 0°C...+50° C at max. 80 % relative
Storage temperature: ..............-10....60° C
Protection class: ....................IP40
Altitude: ..................................up to 2000 m
Pollution degree:......................2
Overvoltage category:..............CAT III/600 V against ground
Power supply:..........................2 x 1,5 V, IEC, LR44
Dimensions: ............................65 x 185 x 35 mm
Weight: ....................................approx. 175 g incl. battery
AC Current 50/60 Hz
Range
40A
400A
AC Currentc 50-400Hz
Range
40A
400A
DC Voltage*
Range
400V
600V
AC Voltage*
Range
400V
600V
Frequency range 40-450Hz
*Input impedance 1MOhm
Resistance**
Range
400Ω
16
Resolution
0,01A
0,1A
Resolution
0,01A
0,1A
Resolution
0,1V
1V
Resolution
0,1V
1V
Resolution
0,1Ω
3 /4
digit LCD, ±3999 digits with
symbols for units and used batteries
the battery"
humidity
Tolerance
±(2,5% rdg
+10 digit)
Tolerance
±(4% rdg+10 digit)
Tolerance
±(2% rdg+5 digit)
Tolerance
±(2,5% rdg+10 digit) 600V
Tolerance
±(2% rdg. +10 digit)
Over voltage Pr.
600V
Over voltage Pr.
600V
Over voltage Pr.
600V
Over voltage Pr.
Open circuit voltage
-1.1V - 1.3V