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Summary of Contents for Emerson Rosemount 520
- Page 1 Quick Start Guide 00825-0100-4520, Rev AC February 2019 Rosemount 520 Level Transmitter ™...
- Page 2 Quick Start Guide NOTICE This guide provides basic guidelines for Rosemount 520 Level Transmitters. It does not provide instructions for configuration, diagnostics, maintenance, service, troubleshooting, or Intrinsically safe installations. Refer to the Rosemount 520 Reference Manual for more information.This manual is also available electronically on Emerson.com/Rosemount.
- Page 3 “Connect wiring and power up” on page 1.2 Configuration tools There are several tools that can be used to configure the Rosemount 520. The Field Communicator is a portable, handheld device used to configure field devices or perform diagnostics for effective troubleshooting in the field without having to use a laptop.
- Page 4 ) is loaded on your system to ensure proper communication. Download the latest DD/DTM at EmersonProcess.com. 2.0 Handling Proper handling of the Rosemount 520 is critical. To avoid damaging the transmitter, avoid doing the following: Lifting by the cable if the transmitter is mounted with fittings ...
- Page 5 Quick Start Guide February 2019 Figure 1. Installation Drawing 194.5 Ø 12 A. Optional junction box E. Transmitter B. Optional bulkhead fitting F. Mounting bracket C. Dead zone G. Mounting spring D. Lowest tank bottom...
- Page 6 February 2019 Quick Start Guide 3.2 Pole mounting 1. Install a suitable deck socket on top of the tank. 2. Secure the transmitter inside the pipe by use of the provided nut and gasket. The recommended torque is 20 N-m. Figure 2.
- Page 7 Quick Start Guide February 2019 3.3 1-in. pipe end mounting 1. Secure the provided nipple pipe to the tank wall or to a ball valve. 2. Secure the transmitter to the nipple pipe by use of the provided nut and gasket.
- Page 8 3. Secure the transmitter in the flange by use of the provided nut and gasket. The recommended torque is 20 N-m. Note Emerson recommends installing a ball valve between the tank wall and transmitter to facilitate transmitter service and maintenance. Figure 4. Installation Drawing A.
- Page 9 Quick Start Guide February 2019 Table 1. Flange Size for Flange Mounting Standard D (mm) B (mm) K (mm) d x n (mm) DN25 PN16 14 x 4 DN40 PN16 18 x 4 JIS25A—16K 19 x 4 JIS40A—16K 19 x 4 1-in.
- Page 10 February 2019 Quick Start Guide 3.5 Flange with 1-in. ball valve mounting 1. Install a suitable flange connection to the tank wall. 2. Secure the provided flange and ball valve to the tank flange connection. 3. Secure the transmitter in the ball valve by use of the provided nut and gasket. The recommended torque is 20 N-m.
- Page 11 Quick Start Guide February 2019 3.6 Flexible rubber tube mounting The transmitter and flange are secured to the rubber tube by tightening clips. This is done by the factory, prior to delivery. 1. Install a suitable pipe in the tank. 2.
- Page 12 February 2019 Quick Start Guide 3.7 Flexible PTFE tube mounting The transmitter is secured to the PTFE tube by a nut and a ferrule. The PTFE tube is secured to the flange by fittings. This is done by the factory, prior to delivery. 1.
- Page 13 Quick Start Guide February 2019 4.0 Connect wiring and power up 4.1 Signal cable Shielded twisted pair cable should be used for best result. Use wire with minimum diameter of 0.51 mm (24 AWG). To ensure the functionality of the digital communication the following table shall be used to determine the maximum signal cable length: Table 4.
- Page 14 HART communication requires a minimum loop resistance of 250 ohm. Table 5. Load Resistance and Voltage Supply Limits Parameter Limit 1130 15.75 4.4 Wiring diagrams Figure 9. Point-to-Point A. Field Communicator or PC with HART modem B. Rosemount 520...
- Page 15 Quick Start Guide February 2019 Figure 10. Multidrop A. Field Communicator or PC with HART modem B. Rosemount 520...
- Page 16 AMS Device Manager or the Rosemount Transmitter Interface Software (RTIS). 5.1 Verify configuration using the Field Communicator A Rosemount 520 Device Driver (DD) must be installed on the Field Communicator to verify configuration. Emerson recommends installing the latest DD to access the complete functionality. Visit www.emerson.com...
- Page 17 Quick Start Guide February 2019 6.0 Trim the transmitter (optional) Devices are calibrated by the factory. Once installed, it is recommended to perform a zero trim. A zero trim is a single-point adjustment to compensate for mounting position. When performing a zero trim, ensure the vent tube is vented to atmospheric pressure.
- Page 18 Installation in Hazardous Locations When installing the Rosemount 520 in hazardous areas, to reduce the risk of electrostatic Ω. charges the resistance of the titanium transducer to earth should be less than10 7.3 International...
- Page 19 Installation in Hazardous Locations When installing the Rosemount 520 in hazardous areas, to reduce the risk of electrostatic Ω. charges the resistance of the titanium transducer to earth should be less than10 7.4 Additional Certifications...
- Page 20 February 2019 Quick Start Guide Figure 11. Rosemount 520 Declaration of Conformity EU Declaration of Conformity No: RMD 1107 Rev. C Rosemount, Inc. 8200 Market Boulevard Chanhassen, MN 55317-9685 declare under our sole responsibility that the product, Rosemount 520 Level Transmitter manufactured by, Rosemount, Inc.
- Page 21 Quick Start Guide February 2019 EU Declaration of Conformity No: RMD 1107 Rev. C EMC Directive (2004/108/EC) This directive is valid until 19 April 2016 EMC Directive (2014/30/EU) This directive is valid from 20 April 2016 Harmonized Standards: EN 61326-1:2013, EN 61326-2-3:2013 ATEX Directive (94/9/EC) This directive is valid until 19 April 2016 ATEX Directive (2014/34/EU) This directive is valid from 20 April 2016 Baseefa15ATEX0075X - Intrinsic Safety...
- Page 22 Standard Terms and Conditions of Sale can be found at (Shanghai) Co. Ltd. www.Emerson.com/en-us/pages/Terms-of-Use.aspx T3-7, 128 Long Gui Road JinQiao The Emerson logo is a trademark and service mark of Emerson Export Process Xone (South). Post Electric Co. Code: 201201 Shanghai, China...
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