25
57-642 ECLIPSE Model 705 Guided Wave Radar Transmitter for Hygienic Industries
3.0
Reference Information
This section presents an overview of the operation of the
ECLIPSE Guided Wave Radar Level Transmitter, informa-
tion on troubleshooting common problems, listings of
agency approvals, lists of replacement and recommended
spare parts, and detailed physical, functional, and perfor-
mance specifications.
3.1
Description
ECLIPSE is a loop-powered two-wire, 24 VDC, level transmit-
ter based on the concept of Guided Wave Radar. Guided
Wave Radar, or Micropower Impulse Radar (MIR), is a revo-
lutionary, new level measurement technology.
The ECLIPSE electronics are housed in an ergonomic hous-
ing comprised of two tandem compartments angled at a
45-degree angle for ease of wiring and calibration. These
two compartments connect via an explosion proof and
watertight feed-through.
2.7.4 HART Revision Table
Model 705
HART Version
HCF Release Date
Compatible with 705 Software
Dev V1 DD V1
July 1998
Version 1.2B and earlier
Dev V1 DD V2
November 1998
Version 1.2C through 1.3D
Dev V3 DD V1
April 1999
Version 1.4A through 1.4C
Dev V4 DD V1
October 1999
Version 1.5 and later
Model 705 2.x
HART Version
HCF Release Date
Compatible with 705 Software
Dev V1 DD V1
June 2000
Version 2.0A through 2.2C
Dev V2 DD V1
September 2001
Version 2.3A through 2.3E
Dev V3 DD V1
September 2003
Version 2.4A through 2.4B
Dev V4 DD V1
April 2004
Version 2.5A and later
Model 705 3.x
HART Version
HCF Release Date
Compatible with 705 Software
Dev V1 DD V2
September 2008
Version 3.0A and later
Dev V2 DD V1
August 2011
Version 3.2A and later