Rika Rk400-07 Electronic Rainfall Measurement Tipping Bucket Sensor Rain Gauge

Product Description

Rika Rk400-07 Electronic Rainfall Measurement Tipping Bucket Sensor Rain Gauge
Product Description RK400-07 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.
FEATURES
Compact size for easy use
High accuracy, good stability
Mesh in the funnel preventing debris such as leaves and insects from entering the working of rain sensor
Well made tipping bucket with low resistance
Highly polished stainless steel construction
Horizontal Bubble in the bottom
Rain collector with filter, to prevent the leaves, such as debris jam over the hole
Double reed switch output
APPLICATIONS
Water supply system
Hydrologic monitoring
Natural disaster monitoring
Agro-meteorological research
Climate research
SPECIFICATIONS

Item	Specification
Rainfall collector	Diameter :φ200mm, height: 350mm
Measured rainfall intensity	Max: 4mm/min
Allow rainfall intensity	Max: 8mm/min
Resolution	0.5mm, 1mm
Accuracy(2mm/min)	±3%
Maximum load voltage	30VDC(pulse output)
Maximum load current	20mA(pulse output)
Output	Reed switch pulses,RS485(12-24VDC supply)
Operating temperature(no freeze)	-20-+60ºC
Main material	Collector:304SS,tipping bucket:ABS,base:304SS
Tipping bucket	Single
Weight(unpacked)	3kg

WORKING PROCESS

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 0.5 mm or 1mm 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. Detailed Photos
Application
Company Profile
Testimonial
FAQ Q: Are you the final manufacturer?
A: Yes, We are SENSOR manufacturer and exporter in china with 10+years experience and with the factory authorized by SGS. Q: Do you offer the OEM service ? A: Yes, we can offer OEM service and design the logo marking for you . But the minimum quantity is 10pcs for the first order . Q: Do you offer free samples ? A: Sorry , we do not offer free samples . Q: What payment ways do you accept ? A: You can pay us by T/T , PayPal , and West Union . Q: What is your delivery time ? A: It is in 6-8 working days since the payment confirmed . If quantity more than 100pcs /order, it will need extra 3-5 working days . Q: What is your normal delivery way? A: Goods will be sent DHL / FEDEX / UPS / EMS / TNT / or other proposed forwarders. Q: How is your quality assurance service ? A: Our service is free exchange within one month and 18 months`quality guarantee Q: Could we make a visit to your factory ? A: Yes, you are welcomed . But before that ,we will do the visiting investigation.

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