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 Rika Sensor is a weather sensor manufacturer and environmental monitoring solution provider with 10+ years of industry experience.

RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 1
RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 2
RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 1
RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 2

RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy)

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    RK500-04 DO sensor specification V5.0.pdf
    RK500-04 DO sensor specification V5.0.pdf
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    PRODUCT DESCRIPTION

    The ​​500-04 Type-A​​ sensor is a sophisticated and reliable solution engineered for precision monitoring in diverse aquatic environments, designed to meet the rigorous demands of modern farming, freshwater aquaculture, river, and channel management. This versatile device integrates two critical sensors—dissolved oxygen (DO) and temperature—delivering industry-leading performance across a wide range of applications.

    dissolved-oxygen-sensor-product-description
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 4
    High precision.
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 5
    High sensitivity.
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 6
    Fast response.
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 7
    Widely used.
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 8
    Excellent stability.
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 9
    Simple operation.

    SPECIFICATIONS

    Technical Parameter

    Type

    500-04 Type-A

    Economy

    Application

    Farming, freshwater aquaculture,river,channels etc

    Sensor

    DO

    Temperature

    Range

    0-20mg/L

    0-60℃

    Accuracy

    0.3 mg/L

    ±0.5℃

    Resolution

    0.01mg/L

    0.1℃

    Repeatability

    0.1mg/L

    Response time

    T90<100S

    Stability

    Drift <0.3mg/L/year

    Material

    Fluorescent cap: 316L, other :ABS

    Principle

    Fluorescent

    Temperature compensation

    Thermal resistance

    Thread

    Lower: NPT3/4,Upper:NPT3/4

    Installation method

    Pipe or dip (IP68)

    Operating temperature

    -5 - +60℃

    Working pressure

    0.8Mpa

    Supply

    7-28VDC

    Power consumption

    <0.2W

    Output

    RS485 & 4-20mA at the same time

    Ingress protection

    IP68

    Cable length

    5m default, other length customizable

    Weight(probe)

    0.7kg

    Storage

    -20 - +80℃

    DIMENSION

    Uint:mm

    Dissolved Oxygen(DO) Sensor

    Thread:Lower:NPT3/4,Upper:NPT3/4

    Installation & Usage

    ·Put directly into the liquid

    ·Adoptsubmersiblemountingbracket(showinthebelowfigure)

    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 11

    PRODUCT APPLICATION

    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 12
    Agricultural Irrigation
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 13
    Urban Sewage
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 14
    River
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 15
    Reservoir
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 16
    Biodegradation
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 17
    Chemical
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 18
    Well
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 19
    Water Treatment

    CUSTOMER TESTIMONIALS

    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 20
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 21

    CERTIFICATE

    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 22
    ISO9001
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 23
    TUV Certificate
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 25
    RoHS-Automatic Weather Station
    RK500-04 Type-A Optical Dissolved Oxygen (DO) Probe(Economy) 26
    EMC-Automatic Weather Station

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