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6.0 Technical data
(BEHA reserves the right to make changes)
Display:
3
3
/
4
digit LC-display. Shows also func-
tions and symbols
Bargraph display:
40 segments
Range selection:
automatic or manual
Polarity display:
automatic, “-“-sign for negative inputs
Display for range
»4« blinks in the display, in addition a
exceeded:
continuous warning tone sounds
Rate of measurement:
20 per second for bar display,
2 per second for digital display
Max. conductor dia.:
approx. 46 mm
Overvoltage class:
CAT III, 600 V
Pollution degree:
2
Height above MSL.:
up to 2000 m
Battery indicator:
“ “ displayed when battery
discharged
Battery life:
approx. 100 h for
UNITEST Clamp Meter CHB 37,
approx. 300 h for
UNITEST Clamp Meter CHB 7
Power supply:
battery 9 V IEC 6LR61 (alkaline)
Auto-Power-Off:
switches off after 30 min.
Operating temperature:
0° C to 50° C
Storage temperature:
-10° C to 60° C
Humidity:
below 70 % r.h.
Dimensions:
239 x 66 x 34 mm
Weight:
approx. 365 g
DC current:
Range
Resolution
Accuracy
Overload protection
400 A
0,1 A
5
(2,5% rdg + 5 Digits) 1100 A
1000 A
1 A
AC current
(only
UNITEST Clamp Meter CHB 37
crest factor 1 … 10):
Range
Resolution Accuracy
Overload protection
Frequency
400 A
0,1 A
5
(2,5% rdg
1100 A
40 … 450 Hz
1000 A
1 A
+ 10 Digits)
PTDB93470-05.qxd 14.12.2005 9:56 Uhr Seite 29
