loading

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

Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 1
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 2
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 1
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 2

Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring

Payment:
T/T, L/C or Paypal
OEM/ODM:
Available
MOQ:
1 PCS
Model:
RK400-01
Lead Time:
5-7 days
Certification:
CE-EMC, CE-LVD, RoHS, ISO9001
Inquiry
PDF Download

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.

Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 3
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 4
Compact size for easy use.
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 5
Auto-heating function.
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 6
Excellent stability.
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 7
High accuracy.
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 8
Stainless steel Construction.
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 9
Outlet with insect-proof.

SPECIFICATIONS

ltem

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.


Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 11
Unit:mm


PRODUCT APPLICATION

Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 12
Forestry
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 13
Agricultural
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 14
Weather Station
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 15
Rainfall Station

CUSTOMER TESTIMONIALS

Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 16
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 17

CERTIFICATE

Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 19
ISO9001
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 20
RoHS-Automatic Weather Station
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 21
CE-Automatic Weather Station
Rika Sensors best quality rain gauge wholesale for hydrometeorological monitoring 22
TUV Certificate
Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
no data
RIKA Sensor
Copyright © 2025 Hunan Rika Electronic Tech Co.,Ltd | Sitemap | Privacy Policy  
Customer service
detect