Product Details
Gas Oxygen Sensor KE-50 Long Life Electrochemical Oxygen Sensor for
Medical Field Biotechnology
Product Features:
- Long Life: With an expected service life of up to 10 years, it can
provide stable performance over an extended period.
- Good Chemical Stability: Hardly affected by common gases such as
CO₂, CO, H₂S, NOₓ, and H₂, ensuring high - accuracy oxygen
measurement.
- Low Cost: Has cost - effectiveness, suitable for a variety of
applications.
- Operates in Normal Ambient Temperatures: Can work normally in the
temperature range of 5 - 40°C without the need for additional
temperature - control equipment.
- Stable Output Signal: Can provide a relatively stable output signal
for accurate oxygen concentration detection.
- No External Power Supply Required: Simplifies the installation and
use process, and can be used in various portable or fixed -
installed detection devices.
- No Warm - up Time Required: Can quickly start working and provide
detection results without pre - heating, improving work efficiency.
Applications:
- Medical Field: Used in medical anesthetic instruments, respirators,
and oxygen - enrichers to monitor oxygen concentration and ensure
the safety and effectiveness of medical treatment.
- Biotechnology: Applied in oxygen incubators to maintain the
appropriate oxygen environment for biological experiments and cell
culture.
- Food Industry: Used in food refrigeration to control the oxygen
content and prolong the shelf - life of food. Also used in
greenhouses to optimize the growth environment of plants.
- Safety Field: Installed in oxygen detectors and fire detectors to
ensure the safety of the environment. It can also be used in air -
conditioners to monitor and adjust the oxygen content in the air.
Measuring Range | 0 - 100% |
Accuracy | ±2% (full - scale) |
Operating Temperature Range | 5 - 40°C |
Storage Temperature Range | - 20 - 60°C |
Relative Humidity Range | 10 - 90% RH (non - condensing) |
Atmospheric Pressure Range | 811 hPa - 1216 hPa |
Response Time | 60 ± 5 s |
Initial Output Voltage under Standard Test Conditions | 47.0 - 65.0 mV |
Offset Voltage | ≤ 6.0 mV |
Linearity ((VA - V0)/(V100 - V0)) | 0.21 ± 0.02 |
Characteristics (VH/VA, VL/VA) | 0.91 - 1.09 |
Dimensions | φ28 × 47.3 mm |
Weight | Approximately 24 g |
Life Expectancy | 10 years |
Company Profile
Yijiajie Electronics is a full range of silicon pressure sensors
from the United States, FREESCALE/, GE, MEAS, SMI, and a full range
of sensing and control products from the United States pressure,
temperature and humidity, gas flow, current, Hall effect, etc.,
Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK
CITY, ALPHASENSE full range of semiconductors, catalytic,
electrochemical gas sensors, French HUMIREL/MEAS humidity sensors
and other international well-known companies authorized agents or
distributors, to provide customers with product information,
products Solutions, product selection, supply guarantee and
logistics services, etc.

