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Anesthetic Instruments Medical Oxygen Sensor KE-25 & KE-50

Model Number: KE-25 & KE-50
Country of Origin: Japan
Brand Name: Figaro
Minimum Order:2 pcs
Price/Payment: negotiable
Production Capacity: 5000 pcs/month sets
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Anesthetic Instruments Medical Oxygen Sensor KE-25 & KE-50

Product Specifications/Features

    Anesthetic Instruments Medical Oxygen sensor KE-25 & KE-50

    The GS Oxygen Sensor KE series (KE-25 and KE-50) is a unique galvanic cell type oxygen sensor which was developed in Japan in 1985. Its most notable features are long life expectency, excellent chemical durability, and it is not influenced by CO 2 . The KE series oxygen sensor is ideal to meet the ever-increasing demand for oxygen monitoring in various fields such as combustion gas monitoring, the biochemical field, medical applications, domestic combustion appliances, etc.

    KE-25 & KE-50 Oxygen Sensor Features:
    * Long life
    KE-25 - 5 years / KE-50 - 10 years in ambient air
    * Virtually no influence from CO2 , CO, H2S, NOx, H2
    * Low cost
    * Operates in normal ambient temperatures
    * Stable output signal
    * No external power supply required for sensor operation
    * No warmup time is required

    KE-25 & KE-50 Oxygen Sensor Applications:
    * Medical - Anesthetic instruments, respirators, oxygen-enrichers
    * Biotechnology - Oxygen incubators
    * Food industry - Refrigeration, greenhouses
    * Safety - Air conditioners, oxygen detectors, fire detectors

    KE-25 & KE-50 Oxygen Sensor Specifications
    Measurement range: 0 ~ 100% O2
    Accuracy:  KE-25: ±1%(full scale); KE-50: ±2%(full scale)
    operating conditions:
    Atmospheric pressure: 811 hPa ~ 1216 hPa
    Temperatire: 5 ~ 40'C
    Relative humidity: 10 ~ 90%R.H.(no cindensation)
    Response time(90%):  KE-25: 14±2 seconds ; KE-50: 60±5 seconds
    Initial ouput voltage under standard test conditions:  KE-25: 10.0 ~ 15.5mV ; KE-50:  47 ~ 65mV
    Atandard test conditions:
    Test gas: 21% O2
    Atmospherture: 1013±5hPa
    Temperature: 25'C±1'C
    Relative humidity: 60±5%
    Linearity( (Va-V0)/(V100-V0) ): 0.21±0.02
    Offset voltage (V0): KE-25: ≤0.5mV ;  KE-50: ≤6.0mV
    Temperature(VH/Va): 0.91 ~ 1.09
    characteristics(VL/Va): 0.91 ~ 1.09

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