LI5X Process & Temperature Meter Instruction Manual
7
SPECIFICATIONS
Except where noted all specifications apply to operation at +25°C.
General
DISPLAY
0.56" (14 mm) high, red LED
Four digits (-1999 to 9999), automatic lead zero blanking.
DISPLAY INTENSITY
Eight intensity levels
DISPLAY
UPDATE RATE
Process/RTD: 3.7-5/second
Thermocouple: 1.8-2.5/second
OVERRANGE
Display flashes
9999
UNDERRANGE
Display flashes
-1999
PROGRAMMING
METHODS
Four front panel buttons, PC and MeterView
®
software, or
cloning using Copy function
NOISE FILTER
Programmable from 2 to 199 (0 will disable filter)
RECALIBRATION
All ranges are calibrated at the factory. 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.
POWER
AC: 85-265 VAC, 50/60 Hz, 20 VA
DC: 90-265 VDC, 20 Watts
FUSE
Required fuse: UL Recognized, 5 A max, slow blow
Up to 6 meters may share one 5 A fuse
ISOLATED
TRANSMITTER
POWER SUPPLY
24 VDC
±
10% @ 200 mA max. (-1 option)
NORMAL MODE
REJECTION
64 dB at 50/60 Hz
ISOLATION
4 kV input/output-to-power line
500 V input-to-output, output-to-P1
OVERVOLTAGE
CATEGORY
Installation Overvoltage Category II:
Local level with smaller transient overvoltages than Instal-
lation Overvoltage Category III.
Spec Tech Industrial Electric
www.spectechind.com
888-773-2832
Spec Tech Industrial Electric
www.spectechind.com
888-773-2832
