Dehn EP4 Bedienungsanleitung Seite 23

If the battery has leaked, completely remove the electrolyte and insert a
new battery.
⇒ If the EP4 continuity tester is stored over an extended period, store the
device without battery at a dry and clean place at temperatures between
-10°C and +70°C.
⇒ Clean the plastic enclosure with a cloth dampened with alcohol
(isopropanol) or soap suds. Do not use cleaning agents containing
acetone or similar solvents.
6. Technical data
Continuity tester according to EN/IEC 61557-1, EN/IEC 61557-4 and EN/IEC 61010
Measuring ranges:
Accuracy:
Measuring current:
Open-circuit voltage:
Balancing of the measuring cable: via automatic CAL function up to 3.5
Digital display:
Voltage indication:
Surge protection:
Operating temperature:
Supply:
EMC standard:
Enclosure:
All manuals and user guides at all-guides.com
Ω
0.01 to 1999
1.5% +/- four digits at 20°C
Ω
< 10 200 mA constant, > 10
> 4 V
10 mm high two-line LCD, 3 ½-digit, overflow
displayed by "OL"
red LED and acoustic signal as well as indication of
the value
nominal voltages up to 400 V reversible by
semi-conductor, from 400 V to 500 V by special fuse
(check during self-test)
-10 to +50°C
9 V block battery (IEC 6 LR or 6 F 22)
Device automatically switches off after 20 seconds if
no measurement is performed. Multi-stage BAT
display.
EN 61326
shock-proof ABS with unbreakable display cover
IP 65 degree of protection; 60 x 230 x 40 mm, 180 g
11
Ω
Ω
20 mA to 1 µA
Ω