best illuminance sensor solution provider for ecological applications

Product Comparison

Good materials, advanced production technology, and fine manufacturing techniques are used in the production of environmental sensor. It is of fine workmanship and good quality and is well sold in the domestic market.Compared with other products in the same industry, Rika Sensors's environmental sensor has the following characteristics.

Product Details

With a focus on details, Rika Sensors strives to create high-quality environmental sensor.Under the guidance of market, Rika Sensors constantly strives for innovation. environmental sensor has reliable quality, stable performance, good design, and great practicality.

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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Conform to the WMO standard.

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Suitable for harsh environment.

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Easy installation.

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Visual desiccant Window.

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Low power Consumption.

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High sensitivity.

SPECIFICATIONS

Item	Specification
Spectral range	300-3200nm
Supply	5V,12-24VDC
Range	0-2000W/m2
Output	0-20mV,0-5V,4-20mA,RS485
Sensitivity>	7-14μVW-1m2
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

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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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best illuminance sensor solution provider for ecological applications-11 Product Principle

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best illuminance sensor solution provider for ecological applications-13 Double-Glass With Cosine Correction

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best illuminance sensor solution provider for ecological applications-15 Horizontal Installation

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best illuminance sensor solution provider for ecological applications-17 Desiccant Part & Portable Carry Case

PRODUCT APPLICATION

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Schoolyard Weather Station

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Solar radiation monitoring station

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To bring our customer great experience, Hunan Rika Electronic Tech Co.,Ltd invites world-class designers to make the best design. It is especially helpful to amateur groups, small touring companies, and educational theatre

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pyranometer solar radiation is produced by high-quality material exported from abroad. It is especially helpful to amateur groups, small touring companies, and educational theatre

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pyranometer solar radiation uses light intensity sensor, thus the body's structure is optimized. It provides an exceptionally bright and vivid performance color

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As one of the advanced characteristics, light intensity sensor has won warm praise from customers. It is used for the stage show, concert, stadium, studio, etc

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The shape of our illuminance sensor is more compact and will be convenient to move.

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Many customers are greatly impressed by its optimal performance and superior quality. It does not have issues with frequent switching

Product Message

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RIKA

We offer customized solution of environmental and weather monitoring

QUICK LINKS

RIKA Sensor s

Contact Person: Demi Chen
Tel / Wechat: 18670419800
Whatsapp: 18670419800
Fax: +86-731-85132979
E-mail: sales@rikasensor.com

Address: Room 304, Unit 2, Building 10, Phase 4, International Enterprise Center, No. 268, Xinxing Road, Yuhua District, Changsha City

Rika is a sensor manufacturer & solution provider of environmental and weather monitoring for 10+ years

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