Silicon Solar Radiation Sensor, 400-1100nm

Name: Silicon Solar Radiation Sensor, 400-1100nm
Brand: Such.com
SKU: SUCH-RS-SI
Price: 194.98 USD
Availability: InStock
Rating: 5.0 (1 reviews)

1 review(s) | Add your review

SKU: SUCH-RS-SI

$194.98

● Spectral range 400-1100 nm ● Measurement range 0-2000 W/m² ● RS485 output ● Silicon photodiode sensor type

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Overview
Specs
Application
FAQ
Reviews

Overview

Silicon solar radiation sensor is designed for precise measurement of solar irradiance up to 0-2000 W/m² using a high-sensitivity silicon photodiode. Its sealed construction and IP67 waterproof rating ensure long-term durability in outdoor environments, while the built-in signal amplifier provides stable and accurate data output through an RS485 interface. Featuring high measurement accuracy, adjustable leveling feet, and wide environmental compatibility, SUCH silicon solar radiation sensor is ideal for meteorology, agriculture, solar energy monitoring, and environmental research.

Feature

Silicon solar radiation sensor feature

Sealed Construction: Silicon solar radiation sensor ensures internal components are fully protected for long-term outdoor operation.
Fully Waterproof: Designed to withstand heavy rain and harsh weather in demanding environments.
IP67 Protection Rating: Provides strong dust and water resistance for stable field performance.
Built-in Signal Amplifier: Enhances signal strength for accurate and reliable data transmission.
High Data Accuracy: Delivers precise measurement results with excellent stability.
Wide Application Range: Suitable for meteorology, agriculture, solar energy, and environmental monitoring.
Adjustable Leveling Feet: Equipped with a round level gauge and adjustable feet for easy installation and alignment.

Specs

Spectral Range	400-1100 nm
Measurement Range	0-2000 W/m²
Measurement Accuracy	< ±5%, typically ±3%
Sensitivity	20-300 μV/W·m⁻²
Voltage Output	0-20 mV (no power required)
Current Output	4-20 mA (DC 24V)
RS485 Output	RS485, Modbus protocol (DC 12-24V)
Sensor Type	Silicon photodiode
Response Time	1 s (95%)
Long-Term Stability	< 2% per year
Cosine Response	< 10% (up to 80°)
Internal Resistance	1KΩ
Nonlinearity	±1%
Operating Temperature	−40°C to +85°C
Operating Humidity	0-100% RH
Product Dimensions	Height 45 mm, Diameter 75 mm
Weight	150 g

Application

Meteorological Measurement

Energy Radiation Studies

Environmental & Ecological Research

FAQ

Q1: What is a silicon solar radiation sensor? ❯

A silicon solar radiation sensor uses a silicon photodiode to measure solar irradiance. It converts incident sunlight into an electrical signal that corresponds to radiation intensity.

Q2: What is the main difference between a silicon sensor and a thermopile pyranometer? ❯

A silicon sensor measures radiation using a photodiode, offering faster response and lower power consumption, while a thermopile pyranometer provides broader spectral coverage (280–3000 nm) and higher accuracy for total solar irradiance.

Q3: Does a silicon solar radiation sensor measure full-spectrum sunlight? ❯

No. Silicon sensors only detect radiation within roughly 400–1100 nm, not the full solar spectrum. They are suitable for relative or trend-based irradiance monitoring.

1 review(s)

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From: Jonathan Abbott | Date: 8/11/2026 8:09 AM

silicon solar radiation sensor was a good fit

I needed a basic irradiance sensor for collecting solar data and decided to try this model. The silicon solar radiation sensor works well with my monitoring system and the response is quick enough for my application. The first setup needed some adjustment with the installation level, but it has been running smoothly since then.

Silicon Solar Radiation Sensor, 400-1100nm

Feature

Meteorological Measurement

Energy Radiation Studies

Environmental & Ecological Research

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