ACU10L Series

The ACU10L series digital liquid flow controllers/flow meters enable rapid and accurate measurement of volumetric flow rate/mass flow rate of process liquids. The ACU10LC series liquid flow controllers utilize custom high-speed proportional control valves to achieve precise control of liquid volumetric flow rate/mass flow rate.

Category:

Liquid Flow Meters and Flow Controllers

Product attachment:

ACU10L Liquid Flow Meter & Controller.pdf

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I. Product Overview

◆ Can quickly and accurately measure the volumetric flow rate/mass flow rate of process liquids.

◆ Uses custom high-speed proportional control valves to precisely regulate liquid volumetric flow rate/mass flow rate.

◆ The uniquely designed vent holes allow air to be easily exhausted.

◆ Integrated multi-function digital display screen allows users to control setpoints and PID valve adjustments simply by operating the on-screen buttons, while also providing analog input/output and RS-485 digital communication interfaces.

◆ No internal movable components or heating elements; passed vibration resistance testing and is insensitive to installation orientation.

◆ Utilizing internally compensated laminar flow differential pressure technology, the fluid maintains laminar flow even over a wide range of flow rates.

◆Provides comprehensive user support, including technical consultation, quick equipment calibration services, and a conditional lifetime warranty.

II. Product Applications

The ACU10L series digital liquid flow controllers/flow meters are widely used in various industries, including process manufacturing, food analysis, analytical testing, and metrology.

Multi-variable measurement and a 50:1 adjustable range enable a single ACU10L liquid flow controller/flowmeter to replace the functionality of multiple devices. With an accuracy of 1%, repeatability of 1%, and a control response time of less than 200 milliseconds, this device ensures the smooth operation of process fluids.

III. Technical Parameters

Series	ACU10L
Model	LC	LM	MC	MM	BC	BM
Measurement range	0–(2, 5, 10...1000) SCCM		0-(1,2,3...5)SLM		0-(5,6,10...20)SLM
Accuracy	±1.0% F.S.
Repetitiveness	±1% F.S.
Zero-point drift & Full-scale drift	0.02% F.S./°C/Atm
Working differential pressure	0.1–0.5 MPa (specified when ordering)
Range ratio	50:1	100:1	50:1	100:1	50:1	100:1
Typical response time	200 milliseconds (adjustable)
Analog quantity	0–5V, 4–20mA
Digital quantity	RS232/485, MODBUS protocol
Power supply	24VDC
Operating temperature	+10~+50℃
Work pressure drop	<0.01 MPa
Work pressure	<1 MPa
Electrical connection	DB15 port
Protection level	IP40
Leak rate	1 × 10⁻⁹ Pa·m³/s
Valve	Valve normally closed	/	Valve normally closed	/	Valve normally closed	/
Base material	Stainless steel
Sealing material	Fluororubber, nitrile rubber, ethylene propylene diene monomer (EPDM), perfluoroether
Body thread	G3/8 internal thread				G1/2 internal thread
Joint	Card holders, towers, quick-connect fittings, VCRs, flanges, and more