ACU10FDR

The ACU10FDR low-pressure-drop gas mass flow controller is equipped with a proprietary high-flow electromagnetic valve, making it ideal for controlling mass flow even when system pressure is nearly unavailable. Its minimal pressure differential ensures the least possible impact on the system, enabling precise flow control under near-atmospheric conditions while significantly reducing system response time. We can customize the valve and PID control features based on your specific application parameters, guaranteeing fast, stable performance with minimized pressure loss.

Range: (150-3000) SLM

Category: Gas Flow

Overview

Applications

Specifications

Dimensions

Software

The ACU10FDR Low-Pressure-Drop Gas Mass Flow Controller features a proprietary, high-flow electromagnetic valve, designed specifically for controlling mass flow rates even in situations where system pressure is nearly unavailable. Its low-pressure differential ensures minimal impact on the system, enabling precise flow control under near-atmospheric conditions while significantly reducing system response time. We’ll customize the valve and PID control functionality based on your specific application parameters, ensuring the product delivers fast, stable performance with optimized, low-pressure loss characteristics.

The ACU10FDR series of low-pressure differential gas mass flow controllers is widely used across various industries, including process manufacturing, food analysis, and analytical testing and measurement applications. Featuring multi-variable measurements and a highly adjustable 50:1 range, a single ACU10FDR controller can effectively replace the functionality of multiple devices. With an accuracy of 1%, repeatability of 1%, and a control response time of less than 200 milliseconds, these controllers ensure reliable operation of process gases.

SeriesACU10FDR
ModelLCLMMCMM
Measurement range0 (150, 200, 300...600) SLM0 - (600, 700...1200) SLM
Accuracy±1.0% of F.S.
Zero-point drift & Full-scale drift0.02% F.S./°C/Atm
Linear±0.5% of F.S.
Repeatability precision±0.2% of Full Scale
Measurement range ratio50:1100:150:1100:1
Response time<0.8s
Preheating time< 5 seconds
Analog quantity0–5V, 4–20mA
Digital quantityRS232/485, MODBUS Protocol
Power supply24VDC
Operating temperature+10 to +50°C
Maximum withstand voltage3 MPa / 10 MPa (specified upon order)
Electrical connectionDB15 port
Monochrome LCD displayDisplay traffic and settings simultaneously
Leak rate1 × 10⁻⁹ Pa·m³/s
Protection LevelIP40
ValveValve remains closed/Valve remains closed/
Base materialStainless steel
Sealing materialFluororubber, nitrile rubber, EPDM, perfluoroether
Surface ThreadG3/4 internal thread
ConnectorCrimpers, towers, quick-connect fittings, VCRs, flanges, and more

ACU10FDR-LC Dimension Drawing

ACU10FDR-MC Dimension Drawing

ACU10FDR-MC Dimension Drawing

ACU10FDR-MM Dimension Drawing

Quality Flow Measurement and Control System V5.0