Benning ST 760 - Technical Terms: VDE 0751-1 and VDE 0544-4 Definitions; Medical Device Specific Terms; VDE 0544-4 Technical Terms

90
Measurement
acc. to measuring spec./ limit
Tester acc. to regulation
Safety extra-low voltage (PELV, SELV), measurement using
a probe
VDE 0701-0702
EN 61010-1
(VDE 0411-T1)
EN 61557-1
(VDE 0413 T1)
DIN EN 61557-16:2015-12
VDE 0404-3
Measuring range: 1.0 ... 360 V DC or 250 V AC
Resolution: 0.1 V
Accuracy: at 230 V AC 10 %
15 % of the measured value
Measurement
acc. to measuring spec./ limit
Tester acc. to regulation
Welding voltage U
a
, measurement using a probe
VDE 544-4
EN 61010-1
(VDE 0411-T1)
EN 61557-1
(VDE 0413 T1)
DIN EN 61557-16:2015-12
VDE 0404-3
Measuring range: 1.0 ... 200 V DC or 140 V AC
Resolution: 0.1 V
Accuracy: at 230 V AC 10 %
2.5 % of the measured value
Measurement
acc. to measuring spec./ limit
Tester acc. to regulation
Continuity test (cable reels and extension cables)
VDE 0701-0702
EN 61010-1
(VDE 0411-T1)
EN 61557-1
(VDE 0413 T1)
DIN EN 61557-16:2015-12
VDE 0404-3
Testing current: at 230 V AC, 50 to 60 Hz
 600 mA AC – 0 % + 25 % at 0 to 5 Ω
Measuring range: 0.10 ... 30.000 Ω
Resolution: 0.01 Ω
Accuracy: at 230 V AC 10 %
 15 % of the measured value
Measuring voltage: U
0
approx. 12 V DC
Measurement
acc. to measuring spec./ limit
Tester acc. to regulation
PRCD test
VDE 0701-0702
EN 61010-1
EN 61557-1
EN 61557-6
Testing current: 0 … 100 mA
100 mA … 1000 mA
Types of current: sinusoidal
DC +/ -
half-wave 0° and 180°
Accuracy: Tripping fault current:
0 % … +10 % (I
n
; 5 x I
n
)
Accuracy: Non-tripping fault current:
-10 % … 0 % (I
n
/ 2)
Tripping time:
+ / - 10 % of the max. admissible tripping
time