Overview: This document provides a comparison of three oxygen sensors suitable for medical ventilators: Gasboard7500C, Gasboard8500, and the 200L OEM version. Each sensor is designed for specific applications and offers unique features.
Specifications:
- Gasboard7500C: Designed for oxygen concentration measurement with a by-pass design. It is small, stable, highly accurate, and cost-effective. It holds a ROHS certificate and is EMC compatible.
- Gasboard8500: Measures oxygen concentration without requiring a by-pass design. It is stable and highly accurate, with ROHS certification and EMC compatibility.
- 200L OEM Version: Capable of measuring both high flow oxygen concentration and flow, with customizable flow range. It is ROHS certified and EMC compatible.
Features: All sensors utilize cutting-edge ultrasonic technology, require no routine calibration, have a long lifespan of over 5 years, and offer customization options. They have passed EMC tests to reduce interference.
Signal Output: All sensors output signals via UART_TTL.
Application: All sensors are suitable for use in medical ventilators.
Measurement Range: Oxygen concentration measurement range is 0-100% vol for all sensors.
Flow Range:
- Gasboard7500C: 0-10L
- Gasboard8500: 0-80L
- 200L OEM Version: 0-200L
Response Time:
- Gasboard7500C: 1.5 seconds
- Gasboard8500: 5 seconds
- 200L OEM Version: 3 seconds
Working Conditions: All sensors operate effectively within 10-50℃ and 10-85% RH non-condensing environments.
Dimensions:
- Gasboard7500C: 70*33*18.4mm (L*W*H)
- Gasboard8500: 120*22*13.6mm (L*W*H)
- 200L OEM Version: 160*55*50mm (L*W*H)
Power Supply:
- Gasboard7500C and Gasboard8500: 5V-12VDC
- 200L OEM Version: 5VDC ±5%
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