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A B B ME A SUR EMENT & A N A LY TIC S  |  INFOR M ATION  |  INF1 3/1 1 5 - EN R E V. B

Navigator 550

Sodium wet-section

Spares replacement procedures

Measurement made easy

1  Introduction

These procedures must be carried out by a trained 
technician.

Tools required

•  Pozidrive screwdriver
•  Slot-head terminal screwdriver
•  Anti-static strap.

2  For more information

Further information is available from: 
 

www.abb.com/analytical

or by scanning these codes: 
 

Sales Service

Navigator 550 
sodium wet-section

Содержание Navigator 550 Sodium wet-section

Страница 1: ...nt made easy 1 Introduction These procedures must be carried out by a trained technician Tools required Pozidrive screwdriver Slot head terminal screwdriver Anti static strap 2 For more information Further information is available from www abb com analytical or by scanning these codes Sales Service Navigator 550 sodium wet section ...

Страница 2: ...e 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 before performing replacement procedures When a procedure is complete...

Страница 3: ... cable AW501 086 Multi stream cable AW501 087 Referring to Fig 4 4 1 Disconnect the flowmeter cable A from the flowmeter B and remove the sample inlet tubing C from the flowmeter inlet spigot D If replacing cable s refer to Section 4 1 for cable disconnection details and remove discard the cable s 2 Disconnect the flowmeter B from the QD connector E by pressing the ring and pulling the flowmeter a...

Страница 4: ...ve AW501 053 Cable for multi stream solenoid valve AW501 081 Sodium single stream solenoid valve AW501 077 Cable for single stream solenoid valve AW501 080 Cable for calibration and reagent solenoid valve AW501 082 Referring to Fig 4 6 1 Remove all tubing connected to the valves A 2 Unclip the valve cable connectors B from the underside of each solenoid valve body If replacing cable s refer to Sec...

Страница 5: ...nd A at the wet section PCB housing B and disconnect the Modbus cable D from the terminal block connections C marked black red screen green and white 3 Withdraw the Modbus cable D from the PCB housing and main case assembly and discard 4 Feed the replacement Modbus cable into the main case via the guide channel E at the top feed through the gland and remake connections to the black red screen gree...

Страница 6: ...Notes 6 INF13 115 EN Rev B Navigator 550 Sodium wet section Spares replacement procedures Notes ...

Страница 7: ...Notes Navigator 550 Sodium wet section Spares replacement procedures INF13 115 EN Rev B 7 ...

Страница 8: ... rights in this document and in the subject matter and illustrations contained therein Any reproduction disclosure to third parties or utilization of its contents in whole or in parts is forbidden without prior written consent of ABB ABB 2018 ABB Limited Measurement Analytics Oldends Lane Stonehouse Gloucestershire GL10 3TA UK Tel 44 0 1453 826661 Fax 44 0 1453 829671 Email instrumentation gb abb ...

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