Model LI1X Universal Process Meter
Instruction Manual
Model LI1X Universal Process Meter
Instruction Manual
INTRODUCTION
This meter is a high performance, easy to use, industrial-grade micro-
processor-based digital process meter. It accepts all the standard
process signals: 4-20 mA, 1-5V, 0-5V and 0-10V and displays these sig-
nals in engineering units on a 4
1
/
2
digit display. The display includes
an extra zero, which may be used to handle numbers up to 199,990.
The meter also provides 24 VDC to power the transmitter. Options
include 2 or 4 relays and an Isolated 4-20 mA Transmitter Output.
Typical Applications
Level:
Sump Pump Control
Water Tank Level
Round Horizontal Tank Volume Measurement
Well Draw-down
Lift Station Control
Flow:
Square Root Extraction from a DP Transmitter
Pressure:
Compound Pressure
High Pressure Alarms
Ordering Information
4
Safety Notice
Observe all safety regulations. Electrical wiring should be
performed in accordance with all applicable national, state
and local codes to prevent damage to the Meter and ensure
personnel safety.
Do not use this meter to directly drive heavy equipment such
as pumps, motors, valves, etc.
It is recommended to use this meter in a fail-safe system
that accommodates the possibility of meter failure or power
failure.
WARNING
Hazardous voltages exist within enclosure. Installation
and service should be performed only by trained service
personnel.
AVERTISSMENT
Les pièces à l'intérieur du boîtier portent des tensions
dangereuses. Seules des personnes qualifiées et bien
entrainées devraient entreprondre l'ótalonnage et la
maintenance.
DISCLAIMER
The information contained in this document is subject to change with-
out notice. FLOWLINE makes no representations or warranties with
respect to the contents hereof, and specifically disclaims any implied
warranties of merchantability or fitness for a particular
purpose.
5
115 VAC
230 VAC
24 VDC
Description
Model
Model
Model
LI10-1001
LI10-1001-E
LI10-1001-D
No Options
LI11-1001
LI11-1001-E
LI11-1001-D
4-20mA Output
LI12-1001
LI12-1001-E
LI12-1001-D
2 Relays
LI13-1001
LI13-1001-E
LI13-1001-D
2 4-20 mA Output
LI14-1001
LI14-1001-E
LI14-1001-D
4 Relays
LI15-1001
LI15-1001-E
LI15-1001-D
4 4-20 mA Output
CAUTION: Read complete instructions
prior to installation and operation of
the Meter.
WARNING: Risk of
electric shock.
!
!
!
Spec Tech Industrial Electric
www.spectechind.com
888-773-2832
Spec Tech Industrial Electric
www.spectechind.com
888-773-2832
