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Simultaneous measurement of oxygen concentration and flow rate
Full-range temperature compensation
Meets CMC, CE, EMC, ROHS certification requirements
Compact size, more flexible application
Long-term use, lifetime calibration-free
Detection principle: Ultrasonic measurement
Detection range: O₂ concentration: 0–100% (PSA oxygen concentrator O₂ concentration: 20.5%–95.6%)
O₂ flow rate: 0–10 L/min
Measurement accuracy: O₂ concentration: ±1.5% FS @ (5~45)℃
O₂ flow rate: ±0.2 L/min @ (5~45)℃
Resolution: O₂ concentration: 0.1%
O₂ flow rate: 0.1 L/min
Response time: Concentration: ≤ 1.5 s; Flow rate: ≤ 0.3 s
Operating conditions: -5 °C–50 °C, 0–95% RH (non-condensing)
Storage conditions: -20 °C–60 °C, 0–95% RH (non-condensing)
Operating voltage: DC 4.75 V–12.6 V, ripple < 50 mV
Operating current: Average operating current < 35 mA
Signal output: UART_TTL (3.3 V)
Product dimensions: W80 × H22 × D25 (mm)
The US8500E is an economical sensor for oxygen concentration measurement. Favored by customers for its stable performance and cost-efficiency over many years.
US8500D is a medical-grade oxygen sensor. Unlike electrochemical sensors, it has a 5-year life, no maintenance, and handles flow rates up to 80L/min. Ideal for ventilators.
The US7500K is an economical ultrasonic sensor for measuring oxygen flow and concentration in binary gases. Stable and reliable, it is widely used in medical oxygen concentrators.
The US7500D Ultrasonic Oxygen Sensor is an economical and practical sensor for measuring oxygen flow and concentration in binary gases. Developed to meet market demand, this new sensor features a compact size and wide voltage power supply, making it more flexible for various applications.
