Related Manuals for Emerson Rosemount 328A
Summary of Contents for Emerson Rosemount 328A
- Page 1 Reference Manual 00809-0100-3328 Rev. AA February 2019 ™ Rosemount 328A pH Sensors...
- Page 2 hasgkas...
- Page 3 Essential Instructions Read this page before proceeding! Emerson designs, manufactures and tests its products to meet many national and international stan- dards. Because these sensors are sophisticated technical products, you MUST properly install, use, and maintain them to ensure they continue to operate within their normal specifications. The following instructions MUST be adhered to and integrated into your safety program when installing, using, and maintaining Rosemount products.
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Page 5: Table Of Contents
Section 2: Installation Unpacking and Inspection ...................3 Storage........................3 Electrode Preparation ..................3 Installation Procedure (With Holder Assembly) ............4 Section 3: Wiring Wiring for Rosemount 328A.................7 Section 4: Maintenance Maintenance......................11 EC Declaration of Conformity ................13 Intrinsically Safe Sensor Installation Drawing - FM ........15... - Page 6 Table of Contents Reference Manual February 2019 00809-0100-3328 Table of Contents...
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Page 7: Section 1: Specifications
Reference Manual Specifications 00809-0100-3328 February 2019 Section 1: Specifications Specifications Table 1-1: Rosemount 328A sensor specifications Process Connections Standard 12 mm insertion hardware (see Dimensional Drawing) Sensitivity ± 0.02pH Temperature/Pressure Rating 446 kPa abs at 130°C (50 psig at 266°F) 584 kPa abs at 80°C (70 psig at 176°F) -
Page 8: Product Certifications
Specifications Reference Manual February 2019 00809-0100-3328 Product Certifications Please see online certificates for further details. IECEx Ex ia IIC T4 Ga (-20 °C ≤ Ta ≤ +60 °C) Per standards IEC60079-0 : 2011, IEC 60079-11 : 2011 ATEX II 1 G Ex ia IIC T4 Ga (-20˚C ≤ Ta ≤ +60 °C) Per standards EN 60079-0: 2012+A11:2013, EN 60079-11:2012 Intrinsically Safe for use in Class I, II, and III, Division 1, Groups A, B, C, D, E, F, and G;... -
Page 9: Section 2: Installation
Reference Manual Installation 00809-0100-3328 February 2019 Section 2: Installation Unpacking and Inspection Inspect the outside of the carton for any damage. If damage is detected, contact the carrier immediately. Inspect the instrument and hardware. Make sure all items in the packing list are present and in good condition. -
Page 10: Installation Procedure (With Holder Assembly)
Installation Reference Manual February 2019 00809-0100-3328 Installation Procedure (With Holder Assembly) Note: A preamplifier is required for all applications using a Rosemount transmitter. Locate kit containing sensor O-rings, (1) O-ring, spacer and lube package. Lube small O-rings and position, with spacer, on sensor as illustrated in Figure 2-1. Note: Do not allow O-ring grease to come in contact with glass electrode bulb. - Page 11 Reference Manual Installation 00809-0100-3328 February 2019 Figure 2-2: Dimensional Drawing for Rosemount 328A and Optional Mounting Adapter Hard- ware Kit (PN 22924-00) Installation...
- Page 12 Installation Reference Manual February 2019 00809-0100-3328 Installation...
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Page 13: Section 3: Wiring
Reference Manual Wiring 00809-0100-3328 February 2019 Section 3: Wiring Wiring for Rosemount 328A For other wiring diagrams not shown below, please refer to the Liquid Transmitter Wiring Diagrams. Figure 3-1: Rosemount 328A Sensor Wiring to Rosemount 1056/56 Transmitters Wiring... - Page 14 Wiring Reference Manual February 2019 00809-0100-3328 Figure 3-2: Rosemount 328A Sensor Wiring to Rosemount 1057 Transmitter Wiring...
- Page 15 Reference Manual Wiring 00809-0100-3328 February 2019 Figure 3-3: Rosemount 328A Sensor Wiring to Rosemount 1066 Transmitter Figure 3-4: Rosemount 328A Sensor Wiring to Rosemount 5081 Transmitter Wiring...
- Page 16 Wiring Reference Manual February 2019 00809-0100-3328 Wiring...
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Page 17: Section 4: Maintenance
Reference Manual Maintenance 00809-0100-3328 February 2019 Section 4: Maintenance Maintenance Performance of electrode will decrease with age and use. Sluggishness, offsets, noisiness, and erratic reading may indicate that electrode needs cleaning and soaking. To remove oil deposits, clean electrode measuring tip with mild, non-abrasive, detergent. To remove scale deposits, soak electrode’s measuring tip for 20-30 minutes in 10% hydrochloric acid. - Page 18 Maintenance Reference Manual February 2019 00809-0100-3328 Maintenance...
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Page 19: Ec Declaration Of Conformity
Reference Manual EC Declaration of Conformity 00809-0100-3328 February 2019 EC Declaration of Conformity Note: Please see website for most recent Declaration. EC Declaration of Conformity... - Page 20 EC Declaration of Conformity Reference Manual February 2019 00809-0100-3328 EC Declaration of Conformity...
- Page 21 Reference Manual EC Declaration of Conformity 00809-0100-3328 February 2019 EC Declaration of Conformity...
- Page 22 China RoHS Table Reference Manual February 2019 00809-0100-3328 China RoHS Table...
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Page 23: Intrinsically Safe Sensor Installation Drawing - Fm
Reference Manual FM Installation 00809-0100-3328 February 2019 Intrinsically Safe Sensor Installation Drawing - FM FM Installation... - Page 24 ©2019 Emerson. All rights reserved. Emerson The Emerson logo is a trademark and service mark of Emerson Electric Co. Rosemount is a mark of one of the Emerson family of companies. All other marks are the property of their respective 8200 Market Blvd.