Quick Start Guide
19
February 2019
Special Condition for Safe Use (X):
1. The Rosemount 520 Transmitter enclosure is manufactured of titanium and may
present a frictional ignition risk and must be protected from impact or abrasion if
located in a zone 0.
2. When a junction box is not used, the free ends of the cable must be afforded a degree of
protection of at least IP20.
3. The optional polyester junction box present a potential electrostatic ignition risk and
must not be rubbed or cleaned with a dry cloth.
Installation in Hazardous Locations
When installing the Rosemount 520 in hazardous areas, to reduce the risk of electrostatic
charges the resistance of the titanium transducer to earth should be less than10
9
Ω
.
7.4 Additional Certifications
SBS
American Bureau of Shipping (ABS) Type Approval
Certificate: 15-HS1462157-PDA
Intended Use: Marine & Offshore Applications – Pressure transmitter used for
determining tank levels
SBV
Bureau Veritas (BV) Type Approval
Certificate: 43940
Requirements: Bureau Veritas Rules for the Classification of Steel Ships
Application: Class notations: AUT-UMS, AUT-CCS, AUT-PORT and AUT-IMS;
Pressure transmitter type 520 cannot be installed on diesel engines
SLL
Lloyd’s Register (LR) Type Approval
Certificate: 16/60006
Requirements: Lloyd’s Register’s Type Approval System and Test Spec 1.
Application: ENV Categories 1-4
SDN
Den Norske Veritas (DNVGL) Type Approval
Certificate: TAA000007Z
Requirements: Det Norske Veritas’ Rules for Classification of Ships, High Speed and
Light Craft, and Det Norske Veritas’ Offshore Standards
Application:
Location classes
Type
520
Temperature
B
Humidity
B
Vibration
A
EMC
A
Enclosure
D/IP66/IP68
00825-0100-4520_RevAC.fm Page 19 Thursday, February 7, 2019 10:16 AM
