DR22
X
0 Radar Level Instrument
1
Items included with supply
The scope of supply includes, in the version as ordered:
· Signal converter bolted to waveguide window and antenna; optionally: antenna
extension, high temperature distance extension.
· Installation and operating instructions plus PC CAT Lite configuration software.
· Report on factory settings for the signal converter
· Certification and approval documents, unless reproduced in the device documentation
Installation material (stud bolts, flange gasket and cabling) not supplied, to be provided by
customer!
1 Handling and storage
Safety advice
Depending on the version, the device weighs between 10 lbs and 70 lbs. Use both hands
to lift the device carefully by the converter housing. If necessary, use lifting gear. When
handling the DR22X0 instrument, avoid hard blows, jolts, impact, etc. When storing the
“Wave-Stick” version, make sure that the device is not placed on its side on the antenna, as
this may cause the rod to bend.
2 Installation
Most of the DR22X0 versions are supplied in fully assembled condition. However, if a de-
vice should be delivered in parts, or parts are subsequently replaced, use the following
assembly information.
2.1 Field assembly
1. For any necessary field assembly of the DR22X0 instrument,
all parts are included with the supply.
2. Bolt the waveguide window (flange mount) or distance
piece, if supplied separately from the DR22X0 instrument.
3. Torque for the sets of 4 Allen screws
M
(key size 5 mm):
maximum 5.8 foot pounds.
Note:
Ensure the upper Teflon plug is kept absolutely dry and
clean! Moisture and dirt will impair functionability!
4. Bolt antenna extension to the antenna;torque for the 3 stud
bolts
A
: maximum 5.8 foot pounds. Do not detach bolts
H !
Flange
Stick
plating
(for Hastelloy,
Stick
Gasket
Gasket
Horn
antenna
Separation
(Metaglass)
Wave-Stick
Wave-Stick
(PP or PTFE)
Flange system 96
with horn antenna
LP flange system
max. 2 bar
max. 2 bar
distance piece
(optional)
High temperature
plate
Horn
antenna
Flange
Ti, Ta)
PTFE
w/o plate
with horn antenna
DR22X0
converter
distance piece (for
high-temperature version
up to 250˚C (482 ˚F)
upper Teflon plug
O-ring
lower Teflon plug
O-ring
connecting flange
antenna extension
antenna
M
H
M
A
signal converter
