Waterproof platform scales WPT/H EX series is designed for operating in explosive areas and it is intended to precisely determine mass of weighed loads in laboratory and industrial conditions.
The indicator and the weighing platform operate in the explosive area. They are powered by intrinsically safe power adapter model ZRi02 manufactured by RADWAG. The power adapter operates outside the EX zone, it features a diode barrier and it is plugged to mains 230 V. The length of an intrinsically safe power cord connecting the indicator and the power adapter is max 20 meters.
The WPT/H EX series is designed to operate in EX zones 1 and 2 of mixtures of explosive vapours, gasses and fogs with the air, included in the explosive group IIB and temperature classes T1, T2, T3 and T4.
The waterproof platform scales WPT/H EX series is intended to operate in areas with high humidity or with direct contact with water. They feature stainless steel indicator PUE C31/H series with backlit LCD display and 5 function buttons. The indicator is attached to the weighing platform with a stainless steel pillar. Optionally, the indicator is connected through a 3 m long cable and features a bracket for placing on a weighing table or mounting on wall.
Scale components are fully made of stainless steel OH18N9.
Technical data: |
WPT 3 H1/EX |
WPT 6 H2/EX |
WPT 15 H2/EX |
WPT 15 H3/EX |
WPT 30 H3/EX |
WPT 60 H3/EX |
WPT 3 H1/K/EX |
WPT 6 H2/K/EX |
WPT 15 H2/K/EX |
WPT 15 H3/K/EX |
WPT 30 H3/K/EX |
WPT 60 H3/K/EX |
Max capacity |
3 kg |
6 kg |
15 kg |
15 kg |
30 kg |
60 kg |
Readability |
1 g |
2 g |
5 g |
5 g |
10 g |
20 g |
Tare range |
-3 kg |
-6 kg |
-15 kg |
-15 kg |
-30 kg |
-60 kg |
Pan size |
150×200 mm |
250×300 mm |
410×410 mm |
Working temperature |
-10° - +40 °C |
Compatibility with ATEX |
II 2 G IIB T4 |
Indicator |
PUE C/31H/EX - II 2 G Ex Ib IIC T4 |
IP rating |
IP 67 - construction, IP 66/67 - indicator |
Power supply |
230V AC - power adapter ZRi02 - II (2) G [Ex ib] IIC |
Display |
LCD (backlit) |
Scale mass with indocator |
4 kg |
5,6 kg |
13 kg |
Packaging size |
520×260×290 |
580×320×360 mm |
670×510×330 mm |
Technical data: |
WPT 150 H3/EX |
WPT 60 H4/EX |
WPT 150 H4/EX |
WPT 60 H5/EX |
WPT 150 H5/EX |
WPT 150 H3/K/EX |
WPT 60 H4/K/EX |
WPT 150 H4/K/EX |
WPT 60 H5/K/EX |
WPT 150 H5/K/EX |
Max capacity |
150 kg |
60 kg |
150 kg |
60 kg |
150 kg |
Readability |
50 g |
20 g |
50 g |
20 g |
50 g |
Tare range |
-150 kg |
-60 kg |
-150 kg |
-60 kg |
-150 kg |
Pan size |
410×410 mm |
500×500 mm |
600×600 mm |
Working temperature |
-10° - +40 °C |
Compatibility with ATEX |
II 2 G IIB T4 |
Indicator |
PUE C/31H/EX - II 2 G Ex Ib IIC T4 |
IP rating |
IP 67 - construction, IP 66/67 - indicator |
Power supply |
230V AC - power adapter ZRi02 - II (2) G [Ex ib] IIC |
Display |
LCD (backlit) |
Scale mass with indocator |
13 kg |
19 kg |
22 kg |
Packaging size |
670×510×330 mm |
840×600×400 mm |
840×700×400 mm |