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LC Series Liquid Flow Controllers

Laminar differential pressure liquid flow controllers

Mass flow controller products from Alicat

Measure flow rate, pressure, and temperature of water or other liquids.

Calibrated for water, methanol, iso‑propanol, ethanol, ammonia, dimethylether, iso‑pentane, thiophene, iso‑octane, or heptane — with corrosion resistant option
Simultaneously measure volumetric flow rate, fluid pressure, and fluid temperature in real time
Analog, Serial ASCII, MODBUS built in, with industrial protocol options
± 2% of full scale accuracy
Limited Lifetime Warranty

Operating manuals, brochures, software, and utilities →

Full Scale Flow Ranges

0.5 CCM – 10 LPM

MAX OPERATING PRESSURE

100 PSIG

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Looking for a liquid flow meter instead?

LC Series Controller

For most liquid applications

Laminar DP technology

Non-corrosive liquids
0.01 – 100% of full scale control range
30 ms control response

Spec Sheets

0.5 CCM – 10 LPM

Alicat Liquid Flow Controller, LCS corrosion-resistant model

LCS Series Controller

For flow control of corrosive liquids

Corrosion resistant

Non-corrosive and corrosive liquids
0.01 – 100% of full scale control range
30 ms control response

Spec Sheets

0.5 CCM – 10 LPM

Build Options

Communication Protocols

RS-232 Serial (default)
RS-485 Serial
Analog (4-20 mA, 0-10 Vdc, 0-5 Vdc, or 1-5 Vdc)
Modbus RTU (over RS-232 or RS-485)
Modbus TCP/IP
DeviceNet
EtherCAT
EtherNet/IP
PROFIBUS
PROFINET
IO-Link

Displays

Backlit monochrome (default) or TFT color; integrated or panel-mount; none

Process Connections

10-32, NPT, SAE, BSPP, VCRM, VCO, Compression

Ingress Protection

IP40

Hazardous Environment Ratings

CSA Class 1 Div 2, ATEX Class 1 Zone 2; uses Legacy – 8v firmware (2020) manual

FastTrack Ordering

Mass flow instruments that ship in just 3-5 business days.

CALIBRATION

Standard or High Accuracy

DISPLAY

Monochrome, Color, or None

PROTOCOL

Analog, RS-232, RS-485, Modbus RTU, or PROFIBUS

CONNECTOR

MD8, Locking Industrial, DB9M, DB15

FITTINGS

NPT

METER RANGES

2 SCCM - 500 SLPM

CONTROLLER RANGES

2 SCCM - 100 SLPM

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Each product is made-to-order.  Alicat’s Applications Engineers are ready to provide expertise and discuss custom options, ensuring the best fit for your needs.

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