User's Manual

Page 2
Preface
The 970 SmartRadar ATi is a radar-based level gauge for liquid storage tanks.
This installation guide is intended for technicians involved in the mechanical and electrical
installation of the Enraf series 970 SmartRadar ATi.
EC declaration of conformity
Refer to the EC declaration of conformity, shipped with the instrument.
Note:
All connections to the instrument must be made with shielded cables with exception of the
mains, alarm output and Enraf field bus cable. The shielding must be grounded in the cable
gland on both ends of the cable.
Note:
This device should only be used in a closed metal tank.
Legal aspects
The mechanical and electrical installation shall only be carried out by trained personnel with
knowledge of the requirements for installation of explosion-proof equipment in hazardous areas.
The information in this installation guide is the copyright property of Enraf B.V., Netherlands.
Enraf B.V. disclaims any responsibility for personal injury or damage to equipment caused by:
• Deviation from any of the prescribed procedures;
• Execution of activities that are not prescribed;
• Neglect of the general safety precautions for handling tools and use of electricity.
The contents, descriptions and specifications in this installation guide are subject to change without
notice. Enraf B.V. accepts no responsibility for any errors that may appear in this installation guide.
Additional information
Please do not hesitate to contact Enraf or its representative if you require additional information.