Product Overview
The BROOKS 5853IAAZT1B40A is a high-precision thermal mass flow controller engineered by Brooks Instrument, a globally recognized authority in flow measurement and control technology. Operating on the principle of differential thermal conductivity, this instrument delivers accurate, repeatable mass flow control of process gases independent of temperature and pressure fluctuations. Unlike volumetric devices, the 5853IAAZT1B40A measures true mass flow, making it indispensable in semiconductor fabrication, thin-film deposition, and precision industrial gas delivery systems where exact gas ratios are critical to process yield and product quality.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Mass Flow Controller (Process & Pneumatic Valve) |
| Model Designation | 5853IAAZT1B40A |
| Manufacturer | Brooks Instrument |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
| Control Principle | Thermal Differential Conductivity / Mass Flow Sensing |
| Valve Actuation | Solenoid-Controlled Proportional Metering |
Engineering Features & Advantages
- Precision Performance: Advanced thermal sensing delivers accurate mass flow control independent of gas temperature and pressure variations, ensuring repeatable process results.
- Fast Response & Stable Metering: Proportional solenoid valve actuation provides rapid settling times and smooth, continuous flow modulation without overshoot.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with robust construction and corrosion-resistant wetted materials.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in installation without system modification.
Typical Industrial Applications
This mass flow controller is widely deployed in semiconductor wafer fabrication and CVD/PVD thin-film deposition processes, where precise gas ratio control directly impacts film uniformity and device performance. It is equally suited for analytical instrumentation and laboratory gas blending systems, industrial furnace and heat-treatment atmosphere control, and pharmaceutical or biotech process gas delivery where accuracy and repeatability are mandated by regulatory standards.
PRODUCT IMAGES
BROOKS 5853IAAZT1B40A Mass Flow Controller
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine BROOKS 5853IAAZT1B40A Solenoid Directional Valve. This Germany-made 24V DC hydraulic component features a 4-way 3-position design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.