ABB Navigator 550 Commissioning Instructions

Navigator 550 Hydrazine wet-section Measurement made easy Introduction This publication provides commissioning instructions for the Navigator 550 hydrazine wet- section. The wet-section is used in conjunction with the Navigator 540 transmitter. Note. Purchase or prepare the ...

Health & Safety Safety precautions Be sure to read, understand and follow the instructions contained within this manual before and during use of the equipment. Failure to do so could result in bodily harm or damage to the equipment. Potential safety hazards Electrical The Navigator 550 hydrazine wet-section operates from 24 V DC suppl ...

3 Symbols Symbols that appear on this product are shown below: Product recycling and disposal (Europe only) Restriction of Hazardous Substances (RoHS) Specification Mechanical data Protection IP54 Dimensions Height – 480 mm (18.90 in.) Width – 290 mm (11.41 in.) – door shut Depth – 185 mm (7.28 in.) door closed – minimum (excl ...

1 Sample requirements The sampling point should be as near as possible to the wet-section and must provide a thoroughly mixed representative sample. The sample must conform to the following conditions:  Sample must contain less than 10 ppm suspended solids with a particle size no greater than 60 µm. (If particle sizes exceed 60 µ ...

5 4 Connecting the sample lines To make external sample inlet connections: 1. Fit a shut-off valve (not supplied) at each sample inlet. Referring to Fig. 3: 2. Connect the sample inlet tubing A using flexible PVC tubing (1/4 in. ID non-flowmeter or 3/8 in. ID with flowmeter) to barbed connector B at the base of: sample inlet C (wet-sect ...

6 Setup This section describes how to set up the analyzer up for first-time use. If multiple wet-sections are being connected to 1 transmitter, an additional setup procedure is required – refer to Operating Instructions (OI/AHM550-EN). Transmitter start-up Ensure all electrical connections have been made and switch the power on to t ...

7 b. Press the key to select the Enter Configuration menu and press the key (below the icon). The Access Level page is displayed: c. Use the key to scroll to the Advanced access level and press the key (below the Select prompt) to enter the top level Configuration menus. d. Use the / keys to scroll to the Calibrate page and press the ke ...

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