GMC-I Messtechnik GmbH
9
Device Data
Measuring function:
Alternating current / direct current
Measuring method:
Current clamp
Measuring ranges:
DC: 100 mA / 1000 mA
AC: 100 mA / 1000 mA / 10 A (45 Hz ... 65 Hz)
Detection of alternating current: Average sampling
A-D converter:
Dual integration method
Display:
LCD, up to 2000 with signal generator
Overload display:
“OL” appears at the LCD
“Data Hold” display:
“DH” appears at the LCD
Sampling rate:
6 per second for AC and 1 per second for DC
Output signal:
100 mV DC full scale for each range; converted to an
analog signal which becomes zero if it exceeds 110% of
the measuring range in order to indicate overloading
(output impedance: less than 10 k
Ω
)
Power supply:
4 alkaline batteries (LR6), size AA
Current consumption:
Approx. 9 mA (roughly 200 operating hours)
Operating voltage:
Light current range, less than 600 V AC / DC
Operating temperature:
0 ... 50° C, < 85% relative humidity
(no condensation allowed)
Storage temperature:
10 ... 60° C, < 70% relative humidity
(no condensation allowed)
Dielectric strength:
3700 V AC / 1 minute between current clamp core and
handle
Insulation value:
100 M
Ω
for 500 V DC insulation test between current
clamp core and handle
Safety standard:
EC 61010-1/ 61010-2-032,
CAT II 600 V or CAT III 300 V
Dimensions and weight:
W x H x D: 78 x 155 x 32 mm, approx. 280 g
Current Clamp Transformer Data for METRA
CLIP
63
Clamp jaw opening capacity:
5 mm diameter
Dielectric strength:
3700 V AC / 1 minute between metal core and handle
Cable length:
1.2 meters
Safety standard:
EC 61010-2-032, CAT || 600 V or CAT ||| 300 V
Dimensions and weight:
W x H x D: 19 x 113 x 28 mm, approx. 100 g
Current Clamp Transformer Data for METRA
CLIP
64
Clamp jaw opening capacity:
30 mm diameter
Dielectric strength:
3700 V AC / 1 minute between metal core and handle
Cable length:
1.2 meters
Safety standard:
EC 61010-2-032, CAT || 600 V or CAT ||| 300 V
Dimensions and weight:
W x H x D: 33 x 170 x 24 mm, approx. 165 g
