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

RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 1
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 2
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 3
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 4
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 5
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 6
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 7
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 8
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 9
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 10
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 11
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 1
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 2
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 3
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 4
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 5
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 6
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 7
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 8
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 9
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 10
RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 11

RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge

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    RK400-01 (0.2mm)Tipping bucket rainfall sensor spe
    RK400-01 (0.2mm)Tipping bucket rainfall sensor spe
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    PRODUCT DESCRIPTION

    The RK400-01 Tipping Bucket Rainfall Sensor is an instrument for testing rainfall in the nature. In order to meet the requirement of information transmission, processing, recording and display, the amount of rainfall is converted to pulse output. It can be widely used in weather stations, hydrometric stations, agriculture & forestry, defense & field monitoring stations. It can provide the original data for flood-prevention, water-supply system, and reservoir water management in plant.

    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 12
    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 13
    Compact size for easy use.
    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 14
    Auto-heating function.
    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 15
    Excellent stability.
    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 16
    High accuracy.
    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 17
    Stainless steel Construction.
    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 18
    Outlet with insect-proof.

    SPECIFICATIONS

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    Technical Specification

    Rainfall collector

    φ200mm,40-45°

    Measured rainfall intensity

    Max:4mm/min

    Allow rainfall intensity

    Max:10mm/min

    Resolution

    0.2mm

    Accuracy(2mm/min)

    ±4%(Indoor static test,rain intensity of 2mm/min)

    Maximum load voltage

    30VDC(pulse output)

    Maximum load current

    20mA(pulse output)

    Output

    Reed switch pulses,RS485(12-24VDC supply)

    Operating temperature(no freeze)

    0-70℃

    Main material

    Collector:304SS,tipping bucket:ABS

    Tipping bucket

    Single

    Collector filter

    Removable filter(prevent leaves and sundries)

    Bird spikes

    Optional

    Heating(optional)

    200W@220V

    Weight(unpacked)

    3.5kg

    WORKING PROCESS & DIMENSION

    图片.png (2)

    Rainfall is captured in the 200mm diametercollector funnel and is directed through adelivery pipe to fill a divided ABS injectionmolded tipping bucket device.The bucketis pivoted through its center and has apreset calibration to tip for 0.2 mm ofrainfall.When the bucket is “full”,it pivotsand empties -this action magneticallycloses and opens a reed switch,sending apulse signal to the data logger or electroniccounter.Through this tipping“seesaw”action,the other side of the bucket isaligned to receive the flow from the deliverypipe.This recording and tipping cyclecontinues with rainfall.


    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 20
    Unit:mm


    PRODUCT APPLICATION

    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 21
    Forestry
    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 22
    Agricultural
    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 23
    Weather Station
    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 24
    Rainfall Station

    CUSTOMER TESTIMONIALS

    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 25
    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 26

    CERTIFICATE

    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 28
    ISO9001
    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 29
    RoHS-Automatic Weather Station
    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 30
    CE-Automatic Weather Station
    RK400-01 Metal Tipping Bucket Rainfall Sensor Rain Gauge 31
    TUV Certificate

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