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| Platform
scales WTC with EX certificate |
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| Functions
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Counting
pieces |
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Summing
function |
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Checkweighing |
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Peak
hold |
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Scales series WTC
EX are designed for fast and precise determination of mass
in laboratory and industrial conditions in explosive areas.
Measuring indicator and platform which are installed in explosive
area, are powered by a power adapter with spark protection
ZRi02 manufactured by RADWAG. powered adapter operates outside
EX zone, it is equipped with zener barrier and it is plugged
to mains 230V. Maximal length of cable connecting power socket
to indicator of the scale is 20m.
Scales series WTC EX are designed for operation in EX zones
1 and 2 of mixtures of exlosive vapours, gasses and fogs with
air, which also constitute for exlosive group IIB and temperature
classes T1, T2, T3 and T4.
Scales are equipped with weighing platform 290×360 mm or 400×500mm
manufactired in stainless steel technology and stainless steel
measuring indicator with backlit LCD display. Measuring indicator,
which can be placed on wall on table, is connected to the
weighing platform by a cable.
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| Technical data: |
WTC 6
C1/K/EX |
WTC 15
C1/K/EX |
WTC 30
C1/K/EX |
WTC 30
C2/K/EX |
WTC 60
C2/K/EX |
WTC 150
C2/K/EX |
| Max capacity |
6 kg |
15 kg |
30 kg |
30 kg |
60 kg |
150 kg |
| Readability |
2 g |
5 g |
10 g |
10 g |
20 g |
50 g |
| Tare range |
-6 kg |
-15 kg |
-30 kg |
-30 kg |
-60 kg |
-150 kg |
| Pan size |
290×360 mm |
400×500 mm |
| Working temperature |
-10° - +40 °C |
| Compatibility with ATEX |
II 2 G IIB T4 |
| Indicator |
PUE C/31H/EX - II 2 G EEx Ib
IIC T4 |
| IP rating |
IP 65 - construction, IP 66/67
- indicator |
| Power supply |
230V AC - power adapter ZRi02
- II (2) G [EEx ib] IIC |
| Display |
LCD (backlit) |
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