Hach 366 Serie Manual Básico Del Usuario página 11

Figure 4 3662EX installation
1 Safe area
2 Hazardous area
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3 Safety barrier : 32956.A 110–230 VAC; 32956.C
24–48 VDC
4 Power supply shielded cable
5 Sensor cable (i32 515E.mm) 10+shield
6 Sensor head (31xxxE or GA2800 ATEX)
Note: The 3662EX may be installed with a different configuration and/or accessories.
4.2 Waterproof cable gland fitting
The nickel-plated cable glands are EMC-type, and are designed to ground the cable shield to the
instrument metal case.
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All the devices below are accessory equipments
7 Optional external pressure sensor (32 570E.wxyz)
8 Sensor cable (32 514E.mm) 4+shield
9 0/4–20 mA shielded cable, Rload 100 Ohm max.,
compliance 2 V & 0–2V
10 Depending of barrier and cables characteristics
11 Repeater 4/20 mA (32954)
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