Ultrasonic Oxygen Sensor KGD GAS 421 and Durable Average Operating Current ≤35mA Storage Conditions 0 95%RH non condensing

Price Negotiable
Price: Negotiable
MOQ: 1PCS
Delivery Time: 5-8 work days
Brand: KACISE
Product Description
Ultrasonic Oxygen Sensor KGD GAS 421
Product Attributes
Attribute Value
Detection Principle Ultrasonic measurement principle
Response Time O₂ concentration: ≤1.5s
Operating Conditions 5 °C - 45 °C, 0 - 95%RH (non - condensing)
Storage Conditions -20 °C - 60 °C, 0 - 95%RH (non - condensing)
Operating Voltage DC 4.75V - 5.25V, ripple ≤50mV
Average Operating Current ≤35mA
Product Description

Ultrasonic Oxygen Sensor KGD - GAS - 421

Product Introduction
The Ultrasonic Oxygen Sensor KGD - GAS - 421 is an economical and practical sensor used to measure the gas flow rate in binary gases. It features a small size, fast response speed, high accuracy, and zero offset. Based on the mature KGD - GAS - 421 ultrasonic oxygen sensor, it is optimized and upgraded with enhanced EMC protection, enabling it to replace and expand the application of the original series in more scenarios.

Ultrasonic Oxygen Sensor KGD GAS 421 product photo

Product Features

  • Can simultaneously measure oxygen concentration and flow rate
  • Full-range temperature compensation
  • Small size, fast response, stable measurement, high accuracy
  • Meets the requirements of special occasions such as medical use
  • Long service life, maintenance-free
  • Supports serial port output of accurate measurement values
  • Meets CMC, CE, and EMC certification requirements
Technical Parameters
Item Details
Detection Principle Ultrasonic measurement principle
Detection Range O₂ concentration: 0 - 100% (For PSA oxygen generator: 20.5% - 95.6%)
Flow rate: 0 - 2L/min
Detection Accuracy O₂ concentration: ±1.5%F.S. @(5 - 45)°C
Flow rate: ±0.5L/min@(5 - 45)°C
Resolution O₂ concentration: 0.1%
Flow rate: 0.1L/min
Response Time O₂ concentration: ≤1.5s
Operating Conditions 5 °C - 45 °C, 0 - 95%RH (non - condensing)
Storage Conditions -20 °C - 60 °C, 0 - 95%RH (non - condensing)
Operating Voltage DC 4.75V - 5.25V, ripple ≤50mV
Average Operating Current ≤35mA
Communication Interface UART_TTL(3.3V)
Product Dimensions W40*H22*D25mm
Service Life >5 years

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xi'an Kacise Optronics Co.,Ltd.
Location 2nd Building, Tianyuan International Mansion, High-tech Zone, Xi'an City, Shaanxi Province, China
Contact Person Evelyn Wang

Request A Quote

Please check your email address.
Your message must be at least 20 characters.