User's Manual

Introduction
Instruction manual 973 SmartRadar LT Page 9
1.3 Optional functions
Optional functions can be added in the SmartRadar LT.
The table below gives an overview of all options and related manuals.
Option Board Refer to
Level alarm output relay ICU Instruction manual ICU Hard alarm output contact
(or digital output) (4416.633)
Analog level output (4 - 20 mA) ICU_HPO Instruction manual Temperature, Water bottom
and Analog output options
(4416.644)
Spot temperature measurement ICU_HPI Instruction manual Temperature, Water bottom
and Analog output options
(4416.644)
Average temperature measurement ICU_HPI Instruction manual Temperature, Water bottom
and water bottom measurement and Analog output options
via Model 762 (4416.644)
Pressure measurement for mass, ICU_HPI Instruction manual HIMS / HTG and
density and/or vapour pressure vapour pressure (P3) measurement
via HART protocol (4416.645)
Water bottom measurement via ICU_HPI Instruction manual Temperature, Water bottom
side mounted water probe and Analog output options
(4416.644)
RS-232C/RS-485 communication ICU_ RS232/ Instruction manual 973 SmartRadar LT
485 RS-232/485 output communication
(4416.647)
HART communication ICU_HPO Instruction manual 973 SmartRadar LT
HART output communication
®
(4416.646)
1.4 Remote monitoring
Central monitoring of the SmartRadar is possible via tank inventory systems such as Entis Pro.
Remote display can be achieved using the 977 TSI Tank Side Indicator, the 877 FDI field indicator or the
878 CPI panel indicator.
1.5 Approvals (FM, Cenelec)
The Enraf 973 SmartRadar LT is an explosion proof instrument, which is designed to meet requirements of
CENELEC, Factory Mutual, and others. Measuring performance and data handling protocol meet API
requirements.