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Tri-Gas Mixer QTK-B


The QTK-B Tri-Gas Mixer is a high-precision gas blending system engineered for accurate and customizable mixing of O₂, CO₂, and N₂ gases, ideal for hypoxic and normoxic experimental environments.

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The QTK-B Tri-Gas Mixer is a professional-grade gas mixing system tailored for biomedical and life science laboratories. Designed to provide controlled concentrations of oxygen (O₂), carbon dioxide (CO₂), and nitrogen (N₂), it supports a wide range of applications including hypoxic cell culture, stem cell research, and tissue engineering.

The mixer delivers highly accurate gas blends with adjustable O₂ (0.1%–21%) and CO₂ (0.1%–20%) levels. Nitrogen serves as the balancing gas. The system ensures stable environmental conditions within hypoxia chambers, glove boxes, or tri-gas incubators, enabling precise simulation of physiological or stress conditions.

Equipped with a digital control panel, the QTK-B offers real-time gas concentration monitoring, automatic calibration, and customizable alarm settings for gas supply or pressure issues. Its compact and modular design allows seamless integration into existing lab workflows, while optional data logging and touchscreen upgrades enhance usability.

The QTK-B Tri-Gas Mixer is the ideal solution for researchers demanding consistency, precision, and safety in controlled atmosphere studies.

Key Features

  • Accurate O₂/CO₂/N₂ mixing

  • O₂ range: 0.1%–21%

  • CO₂ range: 0.1%–20%

  • Digital interface with optional touchscreen

  • Automatic calibration

  • Compact and modular

  • Alarm system for gas anomalies

  • Optional USB/RS-232 communication

Technical Specifications

Parameter Specification
Input Gases O₂, CO₂, N₂
O₂ Control Range 0.1% – 21%
CO₂ Control Range 0.1% – 20%
Balancing Gas Nitrogen (N₂)
Control Accuracy ±0.1%
Flow Rate 0.1 – 10 L/min
Sensor Type Infrared (CO₂), Electrochemical (O₂)
Display Digital, with optional touchscreen
Calibration Manual or automatic
Alarms Gas supply error, concentration deviation
Power Supply 110–240V AC, 50/60Hz
Data Output Optional USB, RS-232
Dimensions 300 × 200 × 160 mm
Weight 9 kg
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