Instructions

Technical data
6.5 Calibrating the device
5191 / 07/2021 en BENNING CM 2-1 39
7 Technical data
Protection class II (double or reinforced insulation)
Contamination level 2
Protection category
(DINVDE0470-1, IEC/ EN60529)
IP30
1stdigit: 3= protection against access to
dangerous parts and protection against solid
impurities (diameter >2.5mm)
2nddigit: 0= no protection against water
Overvoltage category • CATIII 600V to earth
• CATIV 300V to earth
Housing dimensions
(lengthx widthx height)
188mmx 56mmx 28mm
Max. clamp opening 27mm
Weight (batteries included) 0.225kg
Battery life (alkaline batteries) approx. 100h (without background lighting)
Safety measuring lines (item no.: 044145)
Standard IEC/ DINEN61010‑031 (VDE0411‑031)
Overvoltage category
(only applies to the safety measuring lines,
additionally observe the limitations of the
device)
• With attachable protective cap:
– CATIII 1 000V to earth
– CATIV 600V to earth
• Without attachable protective cap:
– CATII 1 000V to earth
Protection class II (double or reinforced insulation)
Contamination level 2
Max. rated current 10A
Length 1.4m
Operation
Max. barometric altitude 2 000m
Operating temperature 0…50°C (do not permanently expose the
device to sunlight)
Max. relative air humidity 80%RH (0…30°C),
75%RH (30…40°C),
45%RH (40…50°C),
non-condensing
Storage
(remove the batteries from the device)
Ambient temperature -20…60°C (do not permanently expose the
device to sunlight)
Max. relative air humidity 80%RH
Table16: Technical data