Electrical Installation - Hach 9525sc Degas System Manual Del Usuario

• No media that can cause corrosion
• No strong heat radiation
• An ambient temperature near 23 to 27 °C (73 to 80 °F) with minimal variation
Use sufficient support to keep gravity and thermal loads on the connections and vibration to a
minimum. Refer to Figure 4.
Figure 4 Mounting dimensions

4.2 Electrical installation

D A N G E R
Electrocution hazard. Always remove power to the instrument before making electrical connections.
Supply power to the instrument with conduit or a power cable. Make sure that a circuit breaker with
sufficient current capacity is installed in the power line. The circuit breaker size is based on the wire
gauge used for installation.
For installation with conduit:
• Install a local disconnect for the instrument within 3 m (10 ft) of the instrument. Put a label on the
disconnect that identifies it as the main disconnect device for the instrument.
English 9