Technical Data
Display:
3-
1
/2 digit (1999 ), 7-Segment-Liquid-Crys-
tal-Display, 17 mm high, with illumination
Operating temperature
range:
0° C … + 35° C
Working temperature
range:
- 10° C … + 50° C
Storage temperature
range:
- 20° C … + 60° C
Reference temperature
range:
23° C ±2° C
Intrinsic error:
Refers to the reference temperature
Temperature coefficient: ± 0.1 % of m.v. / K
Operating error:
Refers to the operating temperature range
IEC 61557-1
Climatic class:
JWG as per DIN 40040 and IEC 654-1;
Relative humidity 65 % annual mean, 85 %
max., no damp.
Protection:
IP 40 as per DIN 40050 and IEC 529-2
Safety class:
class II ( ) 300 V, install. category III
as per IEC 1010-1 / EN 61010-1,
pollution degree 2.
Test voltage:
3700 V as per IEC 1010-1 / EN 61010-1
Input protection:
By software and varistors against voltages
U
eff
> 600 V and quick-acting fuses
(6.3 A / 500 V)
Max. voltage to earth:
Ueff = 300 V
Clearance / creepage
distances:
Correspond to IEC 1010-1 / EN 61010-1
Emission:
Class B as per EN 50081-1 and IEC 61326-1
Immunity:
Class A as per EN 50082-1 and IEC 61326-1
Quality standard:
as per DIN ISO 9001
Auxiliary power:
6 pcs. 1.5 V alkaline manganese batteries
(IEC LR 6) or accu 7.2V / 1500 mAh
(option).
Internal battery for date / time - life 5
years.
Dimensions:
265 x 265 x 90 mm (L x W x H) incl. lid
and compartment for accessories
Weight:
approx. 2.3 kg w/o batteries and w/o
accessories
approx. 5.7 kg in carrying case
IrDA® Interface (Infrared Data Association) as standard. For easy
PC-communication (remote control, data acquisition, reading of
stored data). RS 232 interface possible as option
.
Integrated data memory for 255 data records (approx. 6000
measurement values).
Integrated real time clock with date. Barcode-reader for up to 18
characters useable (option RS 232 interface necessary).
The limits prescribed by the standards can be adapted individually.
A limit infringement is indicated by audible and optical warnings.
Automatic compensation for standard accessories.
Compensation for line extensions up to 5
W
possible.
Protective conductor check
Nominal voltage:
50 V … 300 V AC / 15.3 ... 100 Hz
between contact electrode and PE-line
Internal resistance:
Approx. 1.5 M
W
Phase indication
Nominal voltage:
20 V … 300 V AC / 15.3…420 Hz
Internal resistance:
Approx. 400 k
W
Admiss. overload:
Max. U
eff
= 600 V
Note:
The voltage of the "L“ and "N“ wire is
measured to "PE“, evaluated and a
symbol indicates the live contact.
Voltage (DC/ AC), Frequency
Range
Resolution
Frequency Range
Operating error
0..50..440…550V
1 V
DC, 15.3…420 Hz
±(1% of mv +1dig)
15.3..99.9..420Hz
0.1…1Hz
5…440 V
±(0.1% of mv +1dig)
Internal resistance:
300…400 k
W
(L – N – PE)
Residual current operated device check
(FI-RCD / IEC 61557-6)
Measuring functions:
RCD-test without tripping
Tripping test with pulses or ramp
(tripping time, tripping current)
Fault voltage
Loop impedance, short-circuit current
(without tripping)
Earth resistance (with probe)
Standard/ selective RCDs
Test currents:
I
D
N
x1, x2, x5
positive, negative phase position
positive, negative pulsating DC current
pulses, current steps
Voltage range:
95 ... 145 V, 175 ... 300 V
Frequency range: 15.3...17.5 Hz, 45...65 Hz
Admissible overload:
Max. Ueff = 600 V
Function
Intrinsic error of
Remark*)
test current
Ramp
+/- 10 %
18 steps, 28...125 of I
D
N
Pulse,
tripping test
0...+10 %
x1/x2/x5 I
D
N
, 150 mA, 250 mA
Pulse,
non tripping test
-10 ... 0 %
0.3 (0.5) I
D
N
*) Rated residual current I
D
N
= 10, 30, 100, 300, 500 or
var 6 ... 1000 mA. For function "halfwave/DC" and / or x1/x2/x5
there are some restrictions due to the increased peak current for
higher rated residual currents.
Fault voltage range (U
F
)
Resolution
Operating error
0.5 … 99.9 V
0.1 V
0…± 8 % of mv. + 2 digit)
Automatic test stop: U
F
>50 V complies with IEC 1010
Tripping time (t
A
)
Resolution
Operating error
0 … 500 ms (300 ms)
1 ms
± 2 ms
Loop-
Resolution
Operating error
impedance Z
S
(
W
)
resp. earth resistance R
A
0.2
W
…9.99 k
W
0.01
W
…10
W
± (10% of mv. + 4 digit)
Test current period as per IEC 1010-1. Limitation of duration
period taking into account the fault voltage as per IEC 61557-6
and IEC 1010-1.
Positive or negative pulsating direct current:
Tripping test - corresponding to the applicable standards which
admit 0.35 ... 1.4 I
D
N
as tripping current. For ramp function the
tripping current is displayed
as TRMS of the half-wave current.
Earthing resistance (RA) IEC 61557-5
Measuring method:
Current / voltage measurement with probe
Voltage ranges:
95 ... 145 V, 175 ... 300 V, outside
these ranges will not be started.
Frequency ranges:
15.3 ... 17.5 Hz, 45 ... 65 Hz
Admiss overload:
Max. U
eff
= 600 V before start,
(for > 5 V no start), termination of
measurement for U
eff
> 50 V
Measuring time:
max. as per IEC 1010, 2 ... 26 periods
Automatic compensation for standard accessories.
Compensation for line extensions up to 5
W
possible.
Probe voltage
Resolution
Operating error
1 ... 70 V
1 V
± (2 % of m.v. + 1 digit)
Measuring range
Resolution
Operating error
0.01
W
...0,15
W
...10 k
W
0.1
W
... 10
W
± (10% of m.v. + 3 digit)
Test current:
1 A for < 20
W
Max. interference voltage: When U
S-PE
> 20V no measurement
Max. probe resistance:
10 k
W
, for (RA + Rprobe) > 20 k
W
no start
Programmable limits:
0.01
W
... 9.99 k
W
Insulation resistance (RISO) IEC 61557-2
Measuring method:
Current / voltage measurement
Nominal output voltage:
100 / 250 / 500 V DC
Open-circuit voltage:
Approx. 105 / 260 / 520 V DC
Nominal current:
> 1 mA DC (>2.5 mA DC at 250 V)
Short-circuit current:
< 7 mA DC
Admiss. overload:
Max. U
eff
= 600 V AC; (test is locked)