Online Dynamic Gas Blender, DS-2 (CAT#: STEM-C-2754-ZJF)

The Dynamic Gas Dilution Instrument, developed in-house by our research institute, serves as a standard gas dilution device tailored for preparing standard gas mixtures, whether online or in the laboratory. Internally, it integrates a flow control system, gas circuit control system, and electrical control system. Its principle revolves around precisely regulating gas flow to dynamically dilute high-concentration gas samples to the desired lower concentration gases.

Standard Gas Input Quantity: 1-4 channels
Dilution Gas Flow Range: 0-5 L/min (customizable)
Standard Gas Flow Range: 0-100mL/min (customizable)
Flow Measurement Accuracy: ±1%F.S.
Flow Control Repeatability: ±0.2%F.S
Linearity Accuracy: ±0.5%F.S.
Operating Environment Temperature: 5-50℃
Dimensions: 480×450×177(mm) standard 19" 4U chassis
Power Supply: 220VAC, 50Hz
Operating Interface: Intelligent Touch Screen (HMI)
Operating Pressure: 0.05-0.3Mpa
Pipeline Interface: ɸ6 (customizable according to on-site conditions)
Gas Path Material: PTFE

Designed in a standard 4U chassis for easy rack installation, with standard gas path interfaces.
Features a user-friendly interface developed in-house, ensuring simple operation.
Utilizes precision gas mass flow controllers to control airflow, providing powerful functionality and stable performance.
Uses polytetrafluoroethylene (PTFE) material for the tubing, resistant to corrosion by acidic or alkaline gases, ensuring the dilution instrument's long-term stable operation.
Internally controlled by a single-chip computer with universal interfaces, allowing flexible matching with customer host control commands.
Gas input port expandable to accommodate up to 4 channels.
Can expand flow meters based on customer usage requirements, achieving high-precision flow control.

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