---
lang: "en"
title: "MODBUS Solar Radiation Sensor"
sku: "ES101-SR"
canonical_url: "https://shop.marcomweb.it/en/modbus/modbus-solar-radiation-sensor"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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ES101-SR:MODBUS Solar Radiation Sensor

ES101-SR measures solar radiation with a spectral range of 0.3 to 3 μm using photoelectric characteristics. The high-precision photosensor inside the sensor is capable of absorbing a wide spectrum of radiation across the entire spectral range with good stability. The transparent dust cover ensures light transmittance up to 95%, and the special surface material is able to prevent dust.

 

## Technical Specifications

- Power input 10V~30V DC
- RS485 Modbus output
- Power consumption 0.08W
- Operating humidity 0%~100%RH
- Operating temperature -40℃~60℃
- Spectrum measurement 0.3~3μm
- Measurement range 0~1800W/㎡
- Accuracy 1W/㎡
- Response time ≤10S
- Stability ≤±2% Cable 60cm

 

---

Source: https://shop.marcomweb.it/en/modbus/modbus-solar-radiation-sensor

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.