DataLoop™ LI25 Level Controller
Instruction Manual
MN301034 rev D
5
SPECIFICATIONS
Except where noted all specifications apply to operation at +25°C.
General
DISPLAY
Five digits
(
-99999
to
99999
)
0.60" (15.2 mm) high, 7-segment,
automatic lead zero blanking.
Four characters
(Engineering Units)
0.25" (6.4 mm) high, 14 segment.
Bar graph
20-segment, 0% to 100% indication.
Trend arrows
Up and down trend indication.
Backlight
Orange (intensity varies with signal)
DISPLAY
UPDATE RATE
2.5/second
OVERRANGE
Display flashes 99999
UNDERRANGE
Display flashes -99999
PROGRAMMING
METHOD
Four front panel buttons
NOISE FILTER
Programmable from 1 to 199
RECALIBRATION
Recalibration is recommended at least every 12 months.
MAX/MIN
DISPLAY
Max/min readings reached by the process are stored until reset by
the user or until power to the meter is turned off.
PASSWORD
Programmable password restricts modification of
programmed settings.
NON-VOLATILE
MEMORY
All programmed settings are stored in non-volatile memory for a
minimum of ten years if power is lost.
NORMAL MODE
REJECTION
64 dB at 50/60 Hz
ENVIRONMENTAL
Operating temperature range: -30 to 65°C (-40°C allowed)*
Storage temperature range: -40 to 65°C
Relative humidity: 0 to 90% non-condensing
*Below -30°C, the LCD becomes less readable.
CONNECTIONS
Removable screw terminals accept 12 to 22 AWG wire
ENCLOSURE &
MATERIALS
1/8 DIN, high impact plastic, UL 94V-0, color: gray
GE Plastics NORYL
®
N190X Polyphenylene Ether & Polystyrene
blend (PPE PS) Resin
GE Plastics LEXAN
®
HP92W Polycarbonate (PC) Film
MOUNTING
1/8 DIN panel cutout required. Two panel mounting bracket
assemblies provided
