Xi'an Kacise Optronics Co.,Ltd.
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Laser Oxygen Sensor KGD - GAS - 402 for Anesthesia Machines
Product Introduction
The Laser Oxygen Sensor KGD - GAS - 402 is an oxygen sensor designed based on the principle of Tunable Diode Laser Absorption Spectroscopy (TDLAS). It can quickly, in real - time, and accurately measure oxygen concentration. It is applied in medical equipment such as cardiopulmonary exercise instruments, anesthesia machines, and ventilators. It can replace paramagnetic oxygen sensors and has the advantages of fast response speed, long service life, and being unaffected by vibrations and environmental factors.
Product Features
Technical Parameters
| Items | Details |
| Test Gas | Oxygen (O₂) |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Detection Range | 0 - 100% |
| Detection Accuracy | ±0.3%FS |
| Resolution | 0.01% |
| Response Time | 170ms±15ms @ 150ml/min (10 - 90%), 100ms±15ms @ 350ml/min (10 - 90%) |
| Startup Time | <25s |
| Operating Conditions | -10 - 50°C, 0 - 95%RH (non - condensing) |
| Storage Conditions | -30 - 70°C, 0 - 95%RH (non - condensing) |
| Output Mode | RS - 232 (default)/RS - 485 (reserved), (0 - 1)V analog output |
| Operating Voltage | 12V ±10% |
| Operating Current | 1.8A |
| Product Dimensions | L180*W60*H30mm |
| Product Lifetime | ≥10 years |