14
GMC-I Messtechnik GmbH
Other technical specifications
a) type of insulation: ........................................................double, according to EN 61010-1 and IEC 61557
b) measurement category: ....................................................................... IV 300V according to EN 61010-1
c) degree of housing protection acc. to EN 60529: ............................................................................... IP67
d) power supply of the meter: ....... 3 batteries of LR6 type (1.5 V) or 3 NiMH rechargeable batteries of LR6 type (1.2 V)
e) time of automatic shut-off of the device (Auto-Off): ................................................................ approx. 2 h
f) dimensions: .................................................................................................................. 146 x 88 x 33 mm
g) weight of the adapter with batteries: ...................................................................................approx. 340 g
h) operating temperature: ............................................................................................................ -10..+50
°
C
i) reference temperature: ................................................................................................................. 23 ±2
°
C
j) storage temperature: ............................................................................................................... -20..+80
°
C
k) relative humidity: ......................................................................................................................... 20..90%
l) nominal relative humidity ............................................................................................................. 40..60%
m) altitude (above sea level): .......................................................................................................... <2000 m
n) electric field: ............................................................................................................................. max 3 V/m
o) quality standard, ....................................................... design and manufacturing are ISO 9001 compliant
p) the product meets the EMC requirements according to: ....... EN 61326-1:2006 and EN 61326-2-2:2006
8.2 Additional data
Thresholds for triggering
NOISE
LED for sinusoidal current of 50 Hz.
GEOHM FLEX 1 = F
> 5 A
GEOHM FLEX 2 = FS
> 5 A
> 3,3 A
> 2,5 A
GEOHM FLEX 3 = FSX
> 3,5 A
> 1,7 A
> 1,2 A
> 0,9 A
Additional uncertainty of the electrodes determined for earth tester GEOHM PRO und GEOHM XTRA
R
E
R
H
, R
S
Additional uncertainty caused by the electrodes for
U
n
= 25 V [%]
0,000 Ω
…3,999 Ω
R
H
≤ 500 Ω und
R
S
≤ 500 Ω
Within the basic uncertainty
R
H
> 500 Ω oder
R
S
> 500 Ω oder
R
H
und R
S
> 500 Ω
)
10
4
)
1
1
(
10
5
200
200
10
(
4
3
2
6
−
−
⋅
⋅
⋅
+
+
⋅
⋅
+
⋅
+
⋅
+
±
H
E
H
E
H
S
S
R
R
R
R
R
R
R
> 3,999 Ω
R
H
≤ 1 kΩ und R
S
≤ 1 kΩ
Within the basic uncertainty
R
H
> 1 kΩ oder
R
S
> 1 kΩ oder
R
H
und R
S
> 1 kΩ
)
10
20
10
5
200
200
10
(
4
3
2
6
−
−
⋅
⋅
+
⋅
⋅
+
⋅
+
⋅
+
±
H
H
E
H
S
S
R
R
R
R
R
R
R
E
R
H
, R
S
Additional uncertainty caused by the electrodes for
U
n
= 50 V [%]
0,000 Ω
…3,999 Ω
R
H
≤ 500 Ω und
R
S
≤ 500 Ω
Within the basic uncertainty
R
H
> 500 Ω oder
R
S
> 500 Ω oder
R
H
und R
S
> 500 Ω
)
10
4
)
1
1
(
10
5
200
200
10
(
4
3
2
6
−
−
⋅
⋅
⋅
+
+
⋅
⋅
+
⋅
+
⋅
+
±
H
E
H
E
H
S
S
R
R
R
R
R
R
R
> 3,999
Ω
R
H
≤ 1 kΩ und
R
S
≤ 1 kΩ
Within the basic uncertainty
R
H
> 1 kΩ oder
R
S
> 1 kΩ oder
R
H
und R
S
> 1 kΩ
)
10
15
10
5
200
200
10
(
4
3
2
6
−
−
⋅
⋅
+
⋅
⋅
+
⋅
+
⋅
+
±
H
H
E
H
S
S
R
R
R
R
R
R
