Technical Data - BEHA UNITEST CHB 7 Mode D'emploi

6.0 Technical data

(BEHA reserves the right to make changes)
Display:
Bargraph display:
Range selection:
Polarity display:
Display for range
exceeded:
Rate of measurement:
Max. conductor dia.:
Overvoltage class:
Pollution degree:
Height above MSL.:
Battery indicator:
Battery life:
Power supply:
Auto-Power-Off:
Operating temperature:
Storage temperature:
Humidity:
Dimensions:
Weight:
DC current:
Range
400 A
1000 A
AC current
(only UNITEST Clamp Meter CHB 37 crest factor 1 ... 10):
Range
400 A
1000 A
3
tions and symbols
40 segments
automatic or manual
automatic, "-"-sign for negative inputs
»4« blinks in the display, in addition a
continuous warning tone sounds
20 per second for bar display,
approx. 46 mm
CAT III, 600 V
2
up to 2000 m
"
discharged
approx. 100 h for
UNITEST Clamp Meter CHB 37,
approx. 300 h for
UNITEST Clamp Meter CHB 7
battery 9 V IEC 6LR61 (alkaline)
switches off after 30 min.
0° C to 50° C
-10° C to 60° C
below 70 % r.h.
239 x 66 x 34 mm
approx. 365 g
Resolution
0,1 A
1 A
Resolution Accuracy
5 (2,5% rdg 1100 A
0,1 A
1 A + 10 Digits)
/ digit LC-display. Shows also func-
3
4
2 per second for digital display
" displayed when battery
Accuracy
5 (2,5% rdg + 5 Digits) 1100 A
Overload protection
Overload protection
Frequency
40 ... 450 Hz
29