SISCO ultraviolet sensor is available with RS485, 4–20mA, 0–5V, and 0–10V output options. These interfaces accommodate different signal input requirements, allowing users to select a compatible version based on their data acquisition equipment and preferred signal transmission method.
High-Quality Materials and Protective Design
- With 98% UV transmittance, the optical window allows ultraviolet radiation to reach the sensing element with minimal obstruction.
- A high-quality microprocessor chip supports reliable data processing and measurement performance.
- Equipped with a high-sensitivity optical probe, the sensor provides stable signal output and good linearity.
- Designed for wall mounting, the high-density enclosure facilitates installation and helps protect internal components from environmental exposure.
Flexible Data Transmission and Communication
- Supporting digital data exchange, the RS485 interface enables connection to compatible monitoring and control systems.
- For models with Modbus protocol support, measurement data can be exchanged with compatible PLCs, controllers, and data acquisition systems.
- With a 4–20 mA current output, the sensor provides an analog signal for industrial measurement and control equipment.
- Offering 0–5 V and 0–10 V voltage outputs, the sensor accommodates systems that require voltage-based analog signals.
Applications
SISCO ultraviolet sensor is widely applied in environmental monitoring, meteorology, agriculture, and forestry. It accurately measures ultraviolet radiation from both atmospheric and artificial light sources, providing essential data for these professional fields and various industries.
Environmental Monitoring
Meteorology
Agriculture
Forestry
| Model | SISCO-RADS-3002 | |
| DC Power Supply (Default) | 485 (Modbus-RTU Protocol) | DC10-30V |
| 0~10V | DC24V | |
| 4~20mA / 0~5V | DC10-30V | |
| Maximum Power | 1.2W | |
| Typical Accuracy | ±10% FS (@365nm, 60%RH, 25°C) | |
| UV Intensity Range | 0~15mW/cm², 0~450 μW/cm² | |
| Measurement Wavelength Range | Wavelength 240-370nm | |
| Operating Environment | -40°C~+60°C, 0%RH~80%RH | |
| Response Time | UV Intensity | 0.2s |
| Output Signal | 485 (Modbus-RTU Protocol) | |
| Current Output | 4mA~20mA | |
| Voltage Output | 0-5V / 0-10V | |
| Load Capacity | Current Output | Load Capacity ≥600Ω |
| Voltage Output | Output Impedance ≤250Ω | |
Dimensions (unit: mm)
Wiring Method
System Framework Diagram
Q1: How does a UV radiation sensor detect ultraviolet radiation?
A1: A UV radiation sensor uses a UV-sensitive optical element to detect incoming ultraviolet radiation and convert the detected intensity into an electrical signal for measurement.
Q2: What factors can affect UV radiation sensor measurement accuracy?
A2: Measurement accuracy can be affected by the UV wavelength, sensor alignment, optical window condition, ambient temperature, and whether the radiation intensity falls within the specified measurement range.
Q3: How often does a UV radiation sensor require maintenance?
A3: A UV radiation sensor should be inspected periodically for dust, contamination, optical window damage, and loose electrical connections. The inspection interval depends on operating conditions and the manufacturer's maintenance recommendations.
Tips: How can the correct UV radiation sensor measurement range be selected?
- Check the expected ultraviolet radiation intensity before selecting a sensor.
- Choose the 0–450 μW/cm² range for lower-intensity measurements and the 0–15 mW/cm2 range for higher-intensity measurements.
- Ensure the selected range covers the expected maximum UV intensity to help prevent out-of-range readings.
- Consider the required output signal, such as RS485, 4–20 mA, 0–5 V, or 0–10 V, to ensure compatibility with the data acquisition system.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.
What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
- Damage from use outside the product’s usage or storage parameters.
- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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