ABB Navigator 550 Snelstarthandleiding - Pagina 2

Blader online of download pdf Snelstarthandleiding voor {categorie_naam} ABB Navigator 550. ABB Navigator 550 8 pagina's. Low level dissolved oxygen wet-section
Ook voor ABB Navigator 550: Inbedrijfstellingsinstructies (8 pagina's), Vervangingsprocedures (8 pagina's), Handmatig (6 pagina's), Procedures voor vervanging van reserveonderdelen (4 pagina's), Handmatig (9 pagina's)

N AV I G AT O R 5 5 0 | LO W L E V E L D I S S O LV E D OX YG E N W E T S E C T I O N | I N F 1 3/ 1 2 4 - E N R E V. B

Safety

WARNING

These procedures must be carried out by a trained

technician.

ELECTRICAL

• Isolate all high voltage supplies to the transmitter before

performing replacement procedures.

• The wet-section is vulnerable to electrostatic damage.

Wear an anti-static strap or dismantle the wet-section on

an anti-static workbench.

• Ensure all electrical connections are kept dry at all times.

GENERAL

• Shut off the external sample supply to the wet-section

and drain the flowcell – refer to the wet-section Operating

instructions (OI/ADS550-EN) for flowcell drainage

options.

• When a procedure is complete, restore power to the

transmitter and sample to the wet-section at the correct

flow rate.

• If necessary, calibrate the wet-section – refer to the wet-

section Operating Instructions (OI/ADS550-EN) for

calibration instructions.

• Perform general cleaning of the wet-section using a damp

cloth only – mild detergent can be used as a cleaning aid.

Do not use Acetone or any organic solvents.

• Dispose of the old components in accordance with the

guidelines contained in the Operating instructions

(OI/ADS550-EN).

4 Disposal

WARNING

Dispose of the old components in accordance with the

guidelines contained in the Operating instructions

(OI/ADS550-EN).

5 Dissolved oxygen sensor

assembly location

Figure 1 Low level dissolved oxygen sensor location

Sensor contained

within flowcell