User’s & Technical Manual –
LEVEL TRANSMITTER LTR7000
GELEC
Industrial Electronics
PAGE
11
7.
LTR7000 OVERVIEW & CONFIGURATION
The LTR7000 is a level transmitter with a 6-pole terminal block, a calibration button, a
configuration dip-switch and a status LED. Its consists of a 12x12 mm AISI 304 stainless
steel square tube and an IP66 fiber-glass reinforced polycarbonate housing with all-round
foamed-in PU seal, proper for electronic devices exposed in harsh industrial environment. It
is designed to be installed outside the measuring chamber of a process tank.
CALIBRATION BUTTON
The calibration button inside the transmitter enclosure,
is used in LTR7000 calibration
process and when the calibration settings need to be reset to default.
This button must be
used by an engineer familiar with the device operation and the application in general.
Refer to the relevant sections in this manual for more information.
CONFIGURATION DIP SWITCH
The internal 4-position dip-switch specifies the output range of the LTR7000 analog outputs
(mA/V) and their output value during
ERROR
state.
Dip-switch adjustments must not be
done when the device is powered.
Disconnect power supply, open the enclosure and
proceed to switch adjustments according to the following information. If there is not a
dip-switch inside your LTR7000 version, consider all switches being at OFF position.
