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

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great illuminance sensor solution provider for agricultural applications

Great illuminance sensor solution provider for agricultural applications

Model:
RK200-03
MOQ:
2 PCS
Payment:
T/T, L/C or Paypal
Lead Time:
5-7 days
Certification:
CE-EMC, CE-LVD, RoHS, ISO9001
OEM/ODM:
Available
Price
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Quantity Needed:
Pieces
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Product Details
Adhering to the concept of 'details and quality make achievement', Rika Sensors works hard on the following details to make the environmental sensor more advantageous.Rika Sensors provides diversified choices for customers. environmental sensor is available in a wide range of types and styles, in good quality and in reasonable price.
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Application Scope
The weather sensors produced by Rika Sensors has a wide range of applications.Rika Sensors insists on providing customers with one-stop and complete solution from the customer's perspective.
  • product-Rika Sensors-great illuminance sensor solution provider for agricultural applications-img

PRODUCT DESCRIPTION

The RK200-03 Pyranometer is produced based thermopile principle; sensing elements are made by winding - plated thermopiles with multi contacts.Its surface is coated by black coating with high absorption rate. Hot contacts on the sensors surface, while the cold junction is located within the body,temperature difference between the hot and cold junction generates electromotive force, the thermoelectric effect is proportional to the solar radiation. In order to reduce the ambient temperature effect ,temperature compensation circuit designed here to reduce the effects to products properties.

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SPECIFICATIONS

Item

Specification

Spectral range

300-3200nm

Supply

5V,12-24VDC

Range

0-2000W/m2

Output

0-20mV,0-5V,4-20mA,RS485

Sensitivity>

7-14μV*W-1*m2

Internal resistance

350Ω

Non-linearity

<±2%< p="">

Measuring angle

2π solid angle

Response time

≤20s(99%)

Zero drift( temperature drift:5k/h)

±5W/m2

Stability

±2%/year

Cosine correction

≤±7%(Solar elevation angle=10°)

Temperature effect

±2%(-10℃-+40℃)

Operating temperature

-40℃-+80℃

Recalibration interval

2 years

Desiccant

Silica gel desiccant

Weight(unpacked)

2.5kg

Pack

Aluminum alloy instrument box

Dimension

ø185*120mm

Installation bracket(optional)

Horizontal bracket or adjustable angle bracket

Ingress Protection

IP65

Storage Condition

10℃-60℃@20%-90%RH

DIMENSION

great illuminance sensor solution provider for agricultural applications-8
great illuminance sensor solution provider for agricultural applications-9

OUTPUT CHARACTERISTICS

 0-20mV

Solar radiation values(W/m2)= Voltage output value(μV)/sensitivity coefficient(μV*W-1*m2),

Each product is with one sensitivity coefficient respectively  (It is mentioned on the product’s label)

 0-5V

Solar radiation values(W/m2)=(V/5)*2000(Where V is output voltage value, unit:V )

 4-20 mA

Solar radiation values(W/m2)=((I-4)/16)*2000(Where I is output current value,unit:mA )

 RS485

MODBUS-RTU

MOUNTING & MAINTENANCE

 The sensor should be installed in the open air without any shield above the sensing surface.

 The sensor connector should be faced to the north, fix it after the horizontal position is well adjusted.

 Please check the filter cover regularly & make sure it is clean.

 Please do not remove or loose the filter cover,otherwise the accuracy will be affected.

 Please make sure the desiccant to be dry .(If the color of desiccant is changed from blue to red or white,  it should be replaced,it is recommended to replace the desiccant every 6 month.)

 Protection cover is not necessary in general rainfall, but if prolonged heavy rains or hail,  the protective cover is recommended to be installed.

The sensitivity is recommended to be re-calibrated after two years use.

PRODUCT DETAILS

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great illuminance sensor solution provider for agricultural applications-11Product Principle

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great illuminance sensor solution provider for agricultural applications-13 Double-Glass With Cosine Correction

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great illuminance sensor solution provider for agricultural applications-15Horizontal Installation

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great illuminance sensor solution provider for agricultural applications-17Desiccant Part & Portable Carry Case

PRODUCT APPLICATION

                                                                         

Rika Sensors pyranometer is designed considering several important factors. They are odor & chemical damage, human ergonomics, potential safety hazards, stability, durability, functionality, and aesthetics.
Rika Sensors solar pyranometer is designed in a professional manner. The design is carried out by professionals who have taken great care extensively researching the aesthetic elements and materials.
The design of Rika Sensors pyranometer takes into considerations many things. They are the comfort, cost, features, aesthetic appeal, size, and so forth.
The manufacturing processes of Rika Sensors pyranometer consist of several steps. They are materials cleaning, cutting, molding, extruding, edge processing, surface polishing, etc.
Rika Sensors radiation sensor has been evaluated in many aspects, including assessments on contaminants and harmful substances, material resistance to bacteria and fungi, and VOC&formaldehyde emission.
The application of radiation sensor can save the cost of customers and go a little further to simplify the usage methods.
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