Electrical Installation - HACH LANGE astroTOC UV Manuel D'utilisation De Base

Figure 4 Analyzer dimensions
1 Single stream inlet block shown. 784.5 mm (30.9 in) with dual stream inlet block.

Electrical installation

Electrocution hazard. Always remove power to the instrument before making electrical connections.
Electrocution hazard. If this equipment is used outdoors or in potentially wet locations, a Ground Fault
Circuit Interrupt (GFCI/GFI) device must be used for connecting the equipment to its main power
source.
Electrocution hazard. Protective Earth Ground (PE) connection is required.
Use shielded twisted-pair cable for all electrical connections except input power. Use of non-shielded
cable may result in radio frequency emission or susceptibility levels higher than the allowed levels.
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