Product Description
ZTS-300L Solar Radiation Sensor Pyranometer Irradiance Meter RS485 4-20mA 0-10V High Precision Agriculture Use
ZTS-300L Solar Radiation Sensor Pyranometer Irradiance Meter RS485 4-20mA 0-10V High Precision Agriculture Use1.NOTE
Key Parameters:
Power Supply: 7~30VDC (RS485) / 10~30VDC (Analog)
Model: ZTS-300L
Principle: Photoelectric
Output: RS485 / 4-20mA / 0-5V / 0-10V
Wavelength: 400~1100nm
Measuring Range: 0~1800W/m²,0~2000W/m²(The measurement range is customizable via RS485)
Additional Parameters:
Accuracy: ±5%
Resolution: 1W/m²
Operating Temp.: -25~60°C
Annual Stability: ≤±3%
Spectral Selectivity: ≤±10%
2. Parameters
Parameter | Specification |
Measurement Principle | Photoelectric |
Spectral Range | 400~1100nm |
Measurement Range | 0~2000W/m² / 0~1800W/m² |
Output Signal | RS485 / 4-20mA / 0-5V / 0-10V |
Power Supply | 7~30VDC (RS485) / 10~30VDC (Analog) |
Response Time | ≤10s |
Resolution | 1W/m² |
Accuracy | ±5% |
Operating Temperature | -25℃~60℃ |
Humidity Range | 0%~100% RH |
Non-linearity | <±2% (RS485) / <±3% (Analog) |
Annual Stability | ≤±2% (RS485) / ≤±3% (Analog) |
Cosine Response | ≤±10% |
Load Resistance | ≤600Ω (Current) / ≤250Ω (Voltage) |
Cable Length | 60cm (customizable) |
3. Features
Photoelectric Sensor for Full-Spectrum Solar Detection
High-Sensitivity Sensor Element
Precisely detects solar radiation across the 400–1100 nm range for accurate, real-time monitoring.
Multiple Output Options
Supports RS485, 4–20 mA, 0–5 V, and 0–10 V outputs, offering compatibility with a wide range of monitoring systems.
Dustproof High-Transparency Cover
Protects the sensor from dust while maintaining optimal light transmission and detection accuracy.
Integrated Level and Adjustment Wheel
Enables quick and precise alignment for accurate installation in any field setting.
All-Weather Accuracy
Delivers consistent ±5% measurement accuracy, built for continuous 24/7 operation in challenging outdoor environments.
Flexible Mounting Options
Can be installed inverted or at various tilt angles to suit different application needs.
4. Applications
Solar energy performance monitoring
Agricultural and greenhouse climate control
Building material aging analysis
Environmental & atmospheric studies
Evapotranspiration & plant growth analysis
5. FAQs
Q1: Can this sensor be used in rainy or humid environments?
A1: Yes, it supports 0%–100% humidity and is designed for all-weather outdoor use.
Q2: How is the sensor calibrated during installation?
A2: The device includes a built-in level and adjustment wheel for quick alignment in the field.
Q3: What output should I choose for connecting to a PLC?
A3: RS485 (Modbus-RTU) or 4-20mA are commonly used for PLC integration.
About Prime Living
Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.
We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.
Shipping policy
We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.
We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.
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Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.









