Rika Rk200-03 Solar PV Station System 4-20mA RS485 Output Radiation Sensor Pyranometer

• Customization: Available
• Light Type: Sunlight
• Shape: Cylindrical
• Model NO.: RK200-03
• Output Signal Type: Analog Type
• Production Process: Normal Wirewound
• Material: Metal
• IP Rating: IP65
• Certification: CE
• Customized: Non-Customized
• Range: 0-2000W/M2
• Sensitivity: 7-14UV/W/M2
• Non-Linearity: <2%/Year
• Measuring Angle: 2tt Solid Angle
• Output: 4-20mA, 0-5V, RS485
• Reception Paincoat: 3m Matte Black Paint
• Desiccant: Silicon
• Supply: 12-24V
• Cable Length: 3m
• Item: Pyranometer
• Transport Package: 1PC Per Package
• Specification: measure spectral range: 300-3200nm
• Trademark: Rika
• Origin: China
• HS Code: 90279000
• Production Capacity: 10000PCS/Month

Product Description

Rika RK200-03 Solar PV Station System 4-20mA RS485 Output Radiation Sensor Pyranometer

Product Description

RK200-03 Pyranometer is produced based thermoelectric 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.

 

RK200-03 Pyranometer Features:

• Conform to the WMO standard
• Harsh environment workable
• High sensitivity
• With horizontal bubble
• Double transmission glass
• Visual desiccant window
• Easy installation

RK200-03 Pyranometer Applications:

• Solar energy & photovoltaic power generation
• Agriculture and forestry monitoring
• Crop growth monitoring
• Tourism eco
• Weather stations

 RK200-03 Pyranometer Technical Specification:

Item	Specification
Spectral range	280-3000nm
Supply	12-24VDC
Range	0-2000W/m²
Output	0-20mV,0-5V,4-20mA,RS485
Sensitivity	7-14μV*W^-1*m²
Iinternal resistance	approximate to 800Ω
Non-linearity	<±1%
Measuring angle	2π solid angle
Response time	≤13s(95%)
Stability	±2%/year
Cosine correction	≤±7%(Solar elevation angle=10°)
Temperature effect	±3%(-10ºC-+40ºC)
Operating temperature	-40ºC-+85ºC
Weight(unpacked)	0.58kg
Dimension	ø143*120mm
Ingress Protection	IP65
Storage Condition	10ºC-60ºC@20%-90%RH
Thermal Radiation Zero Offsetradiation	±10W/m²
Temperature change zero	±3W/m²

1.If you choose to 0-20 mv signal output, without power supply.

2. If you choose to RS485 output signal, the need to increase the external signal conversion module(98*66*49mm).

RK200-03 Pyranometer Output Characteristic:

• 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 )

• 4-20mA  Solar radiation values(W/m2)=(I-4)/16*2000(Where V is output current value,unit:mA )

• RS485  MODBUS-RTU

Output Character
   Output of Radiation(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)
 

In order to recommend proper products to you, please tell me your information below:   

1. What's your required power supply ?   

-- The standard is 12-24V with 5V supply optional.  If you have special demands, please specify. 

2. What's your required output signal ?   

-- We have 0-20mv, 4-20mA, 0-5V, RS485 optional. Please specify.

3. What's your required cable length ?

-- The standard is 2.5m. If you have special demands, please specify.

4. Quantity? 

5. Price items: CIF or Exw or FOB ? 

-- If CIF please tell us your detail shipping address for freight calculation.

6. Your complete company name,address, post code,contact person, tel, fax etc.

 

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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