Precision Gas Flow Control Made Easy with SRK-DL Series Mass Flow Controller
The SRK-DL Series mass flow controller for gases is an exceptional device crafted to precisely manage and measure gas flow rates, even at ultra-low levels as minimal as 2 sccm (2 ml/min). This specialized gas flow controller holds immense significance across diverse fields like gas chromatography, gas analysis, labs, and industrial processes where pinpoint accuracy in gas flow is crucial.
How Mass flow controller for gases Works
At its core, the mass flow controller functions using differential temperature calorimetry, tracking temperature variations before and after capillary heat transfer. It integrates a
low flow gas mass flow sensor and a laminar flow layering device. The gas flow sensor, regardless of temperature and pressure changes, gauges gas mass flow by detecting temperature differences during heat transfer. This measured flow signal gets amplified, compared with the preset voltage, and then drives the regulating valve for closed-loop control. This ensures the gas flow aligns precisely with the set flow rate.
Impressive Specifications of gas mass flow controllers
✔ Types of gases can be measured and controlled by mass flow controller
Mass flow controllers are versatile flow measurement instruments capable of measuring various types of gases. They can handle gases that range from common ones found in everyday environments, such as air, nitrogen, oxygen, and carbon dioxide, to more specialized, mixed gas or corrosive gases used in industrial applications like hydrogen, helium, argon, methane, biogas, and various hydrocarbons.
The suitability of a mass flow controller for a specific gas often depends on factors like its composition, chemical properties, and the meter's design and calibration. Specialized flow meters may be required for particularly reactive, corrosive, or high-pressure gases to ensure accurate measurement and durability of the instrument.
✔ Flow range for gas mass flow controller
This gas mass flow controller offers an expansive range of gas flow possibilities, spanning from 2 SCCM to 30 SL/M. It accommodates various flow rates like 100 ml/min, 150 sccm, 500 ml/min, 1 LPM, 2 SLM, 5lpm, and 100 SLPM. With a remarkable 50:1 turn-down ratio for digital mass flow controllers, it offers unparalleled flexibility in flow control.
✔ Accuracy & Performance of gas flow controller
Maintaining ±1% F.S accuracy guarantees precision in measurement and control. Its exceptional linearity within ±0.5% F.S and remarkable repeatability at ±0.2% F.S assure consistency. Responding in under 2 seconds, it enables real-time control and supports multiple communication options like RS232/485.MODBUS along with various output signals such as 0~5V, 4-20mA, and 1-5V.
✔ Durability & Construction:
Built to endure, this flow controller operates flawlessly within temperatures ranging from 0 to 50°C and withstands a maximum operating pressure of 3MPa. Its sturdy stainless steel construction ensures durability, while gas mass flow sensors offer different process connection options like Φ3, Φ6, 1/8", and 1/4".
Mass flow meters are versatile instruments capable of measuring various types of gases. They can handle gases that range from common ones found in everyday environments, such as air, nitrogen, oxygen, and carbon dioxide, to more specialized or corrosive gases used in industrial applications like hydrogen, helium, argon, methane, and various hydrocarbons.
The suitability of a mass flow meter for a specific gas often depends on factors like its composition, chemical properties, and the meter's design and calibration. Specialized meters may be required for particularly reactive, corrosive, or high-pressure gases to ensure accurate measurement and durability of the instrument.
Conclusion:
The SRK-DL Series mass flow controller stands as a pinnacle of reliability and precision in addressing the stringent demands of gas flow measurement and control. Its sophisticated operational mechanism, vast array of specifications, and robust design make it an optimal choice for diverse applications in gas chromatography, lab research, and industrial processes. Its exceptional performance and reliability position it well for indexing and ranking by Google, enhancing its visibility and accessibility to users seeking dependable gas flow control solutions.
