XL421 - XL422
10 TECHNICAL SPECIFICATIONS
This product conforms to the prescriptions of the European directive on low voltage
73/23/EEC (LVD) and to EMC directive 2004/108/CE.
10.1 CHARACTERISTICS
CURRENT MEASUREMENT
Range current
Resolution
Accuracy
2
÷
2500A
1A
±
(2% rdg +2 digit)
¾
Additional error due to not centering:
2% reading
¾
Crest Factor max:
3
¾
Frequency (Hz):
50
±
6%, 60
±
6%
¾
Conversion mode:
TRMS
¾
Bandwidth: 3200Hz
¾
Sampling frequency:
64 samples each 20ms
¾
Memory size:
1Mbyte
¾
Sampling period:
1s, 6s, 30s, 1min, 5min
¾
Serial port:
RS232
10.1.1 Safety standards
•
Comply with:
IEC / EN 61010
•
Insulation:
Class 2, double reinforced insulation
•
Pollution:
Level
2
•
Max
height:
2000m
•
Overvoltage category:
CAT III 1000V
∼
to ground
CAT IV 600V
∼
to ground
10.1.2 General data
Mechanical characteristics
•
Size:
120 (L) x 80 (W) x43 (D) mm
•
Max diameter cable clamped:
174mm
•
Head
length:
600mm
•
Weight (including battery):
about 0.5kg
•
Protection index:
IP65 (RS232 connector Closed)
Power supply
•
Battery type:
2 batteries 1.5V LR6-AA-AM3-MN1500
•
Battery life:
> 6 months (with charged batteries)
10.2 ENVIRONMENTAL CONDITIONS
10.2.1 Climatic conditions
•
Reference temperature:
23 ± 5°C
•
Operating
temperature:
-20°
÷
60°C
•
Operating humidity:
up to 100% RH (RS232 connector closed)
•
Storage temperature:
-20 ÷ 60 °C
•
Storage humidity:
up to 100% RH (RS232 connector closed)
10.2.2 EMC
This instrument was designed in accordance with EMC standards in force and its
compatibility has been tested in accordance IEC / EN61326.
EN - 13
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