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

RK400-01D Tipping Bucket Rainfall Sensor 1

RK400-01D Tipping Bucket Rainfall Sensor 2

RK400-01D Tipping Bucket Rainfall Sensor 3

RK400-01D Tipping Bucket Rainfall Sensor 4

RK400-01D Tipping Bucket Rainfall Sensor 5

RK400-01D Tipping Bucket Rainfall Sensor 6

RK400-01D Tipping Bucket Rainfall Sensor

Payment:

T/T, L/C or Paypal

MOQ:

1PC

Model:

RK400-01D

Lead Time:

5-7 days

Certification:

CE-EMC, CE-LVD, RoHS, ISO9001

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PRODUCT DESCRIPTION

The RK400-01D 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.

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Compact size for easy use.

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Auto-heating function.

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Excellent stability.

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High accuracy.

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Stainless steel Construction.

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Outlet with insect-proof.

SPECIFICATIONS

Item	Specification
Rainfall collector	Diameter :φ200mm ±3mm. height: 350mm
Range rainfall	Max: 150mm/hour
Allow rainfall intensity	Max: 10mm/min
Resolution	0.2mm
Accuracy(150mm/hour)	±2%
Maximum load voltage	30VDC(pulse output)
Maximum load current	20mA(pulse output)
Output	Reed switch pulses,RS485 to Datalogger
Operating temperature(no freeze)	-20-+80℃
Main material	Collector:304SS,tipping bucket:ABS,IP67
Tipping bucket	Single
Heating(optional)	Heating power: approx.350W Heating voltage:220VAC
Collector filter	Removable filter (prevent leaves and sundries)optional
Weight(unpacked)	3.5kg

WORKING PROCESS & DIMENSION

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Rainfall is captured in the 200mm diameter collector funnel and is directed through a delivery pipe to fill a divided ABS injection molded tipping bucket device.The bucket is pivoted through its center and has a preset calibration to tip for 0.2 mm of rainfall. When the bucket is “full”, it pivots and empties - this action magnetically closes and opens a reed switch, sending a pulse signal to the data logger or electronic counter. Through this tipping “seesaw” action, the other side of the bucket is aligned to receive the flow from the delivery pipe. This recording and tipping cycle continues with rainfall.