CERTEON SM206

Contents

CERTEON Handheld Solar Power Meter User Manual

Model Series: SM206

1. Introduction

The CERTEON SM206 Series is a versatile handheld digital radiation meter designed for precise measurement across various spectral ranges. This series includes models for solar irradiance, ultraviolet (UV) radiation, infrared (IR) radiation, near-infrared energy, and photosynthetically active radiation (PAR).

These instruments are suitable for a wide array of applications, including photovoltaic system testing, UV lamp verification, infrared heating analysis, greenhouse research, laboratory optical measurements, and material transmittance evaluation. Each device features a high-resolution LCD display and supports multiple spectral ranges, making them ideal for professional field and laboratory use.

Two CERTEON SM206plus solar power meters, highlighting the display, power button, and function buttons. The image also notes 6F22 Alkaline 9V Battery, Various Functions and Ranges Optional, and Solar Power / UV / IR / PAR Irradiance Meter.
Figure 1: CERTEON SM206plus Solar Power Meter Overview

2. Models and Key Features

The SM206 series offers a range of models, each tailored for specific measurement needs:

  • Solar Power Meters: SM206-SOLAR, SM206E-SOLAR, SM206-Plus
  • Solar UV Radiometers: SM206-UV, SM206E-UV
  • Solar IR Radiometers: NIR-1700, NIR-2600, SM206-NIR
  • Photosynthetically Active Radiation (PAR) Meters: SM206-PAR, SM206-PAR-IP68, SM206E-PAR, SM206E-PAR-IP68
  • LED Infrared Radiometer: IR850-940

Key Features Across the Series:

  • Broad Spectral Coverage: Covers UV, visible, and IR spectrums to accommodate a wide range of test environments.
  • Data Hold & Peak Lock Functions: Retain current and maximum measured values for dynamic measurements.
  • High-Resolution Digital Display: 3¾ or 4½ digit LCD displays ensure clear visibility under various lighting conditions.
  • Flexible Power Ranges: From micro-watts to kilowatts, suitable for high and low irradiance applications.
  • Optional Waterproof Probes: Select models offer external waterproof sensors ideal for underwater plant light measurements.
  • Infrared & UV Barrier Testing: Evaluate films, coatings, and sunscreens for blocking effectiveness in solar and artificial light.
CERTEON SM206plus solar power meter with text highlighting its features: W/m² and Btu/(ft²·h) two units, Data Hold Function, Peak Hold Function, Maximum Measurable 1999.9 W/m².
Figure 2: SM206plus Key Features
CERTEON SM206E-solar power meter with text highlighting its features: W/m² and Btu/(ft²·h) two units, Data Hold Function, Maximum Measurable 1999.9 W/m².
Figure 3: SM206E-SOLAR Key Features
SM206E-UV Radiometer showing its display and buttons, with text indicating Power: 6F22 Alkaline 9V Battery, Wavelength: 280-370nm, λp365 nm, Range: 1-19999 µW/cm².
Figure 4: SM206E-UV Radiometer Overview
NIR-1700 Infrared Irradiance Power Meter with text highlighting its features: Wavelength 900nm-1700nm, 4-1/2 Digits Function, Data Hold Function, Wide Measuring Range.
Figure 5: NIR-1700 Infrared Irradiance Power Meter Features

3. Specifications

General Specifications:

  • Power Supply: 6F22 Alkaline 9V Battery
  • Rated Voltage: 9 V DC
  • Power Options: Single replaceable battery
  • Material: ABS housing
  • Display: 3¾ digit or 4½ digit LCD (depending on model)
  • Operating Temperature: 0°C to 40°C (Recommended)
  • Storage Temperature: -10°C to 40°C
  • Storage Humidity: ≤ 80% RH
  • Weight: Approximately 150g
  • Battery Life: Approximately 100 hours

Detailed Technical Parameters by Model:

Detailed Specifications Table for SM206E-SOLAR, SM206plus, SM206-UV, SM206E-UV, NIR-1700, NIR-2600, IR850-940, SM206E-PAR. Columns include Model, Wavelength Range, Measurement Range, Resolution, Accuracy, Drift, Temperature Error, and Display.
Figure 6: Comprehensive Technical Specifications Table
Model Wavelength Range Measurement Range Resolution Accuracy Drift Temperature Error Display
SM206E-SOLAR 360–1100nm (λp900) 0.1-1999.9 W/m²
0.1-1999.9 Btu/(ft²·h)		 0.1 W/m²
0.1 Btu/(ft²·h)		 ±(10%R+2dgt) <±3%/year ±0.38 W/m²/°C 4½ digit LCD (max 19999)
SM206plus 360–1100nm (λp900) 0.1-399.9 W/m²
1–3999 W/m²
0.1-399.9 Btu/(ft²·h)
1–3999 Btu/(ft²·h)		 1 µW/cm²
0.1 Btu/(ft²·h)		 ±(10%R+2dgt) <±3%/year ±0.38 W/m²/°C 3¾ digit LCD (max 3999)
SM206-UV 280–370nm (λp365) 1–19999 µW/cm² 1 µW/cm² ±(10%R+2dgt) <±1.5%/year ±0.38 µW/cm²/°C 4½ digit LCD (max 19999)
SM206E-UV 280–370nm (λp365) 1–19999 µW/cm² 1 µW/cm² ±(10%R+2dgt) <±1.5%/year ±0.38 µW/cm²/°C 4½ digit LCD (max 19999)
NIR-1700 900–1700nm (λp1500) 1–19999 W/m² 1 W/m² ±(10%R+2dgt) <±1.5%/year ±0.38 W/m²/°C 4½ digit LCD (max 19999)
NIR-2600 900–2600nm (λp2400) 1–19999 W/m² 1 W/m² ±(10%R+2dgt) <±1.5%/year ±0.38 W/m²/°C 4½ digit LCD (max 19999)
IR850-940 760–1100nm 0-4000 µW/cm²
0-40 mW/cm²
0-400 mW/cm²		 1 µW/cm²
0.01 mW/cm²
0.1 mW/cm²		 ±(5%R+1dgt) – – 3¾ digit LCD (max 3999)
SM206E-PAR 400–700nm 0–2700 µmol/m²·s 1 µmol/m²·s ±(10%R+2dgt) <±2%/year – 3¾ digit LCD (max 3999)

4. Setup and Preparation

Battery Installation:

  1. Locate the battery compartment on the back of the instrument.
  2. Open the compartment cover.
  3. Insert a 9V 6F22 alkaline battery, ensuring correct polarity (+/-).
  4. Close the battery compartment cover securely.
Packaging accessories for SM206E-SOLAR & SM206plus / NIR-1700 & NIR-2600, showing the product, user manual, and a 9V battery.
Figure 7: Typical Packaging Contents including Battery

Initial Checks:

  • Ensure the light-sensitive measurement window or external probe (if applicable) is clean and free from scratches or contamination.
  • Select the correct model and measurement mode according to the radiation type you intend to measure.
Close-up view of the photosensitive measurement window on the side of the meter.
Figure 8: Photosensitive Measurement Window

5. Operation

Taking a Measurement:

  1. Power On: Press the power button to turn on the instrument.
  2. Position Sensor: Expose the sensor window or probe directly to the radiation source.
  3. Ensure Perpendicularity: For accurate measurement, ensure the sensor surface is perpendicular to the incident light.
  4. Avoid Shading: Do not shade the sensor during measurement.
  5. Data Hold/Peak Hold: Use the Data Hold (DH) or Peak Hold (PH) function (if available on your model) to capture stable or maximum values.
Diagram of a UV Index Meter's panel functions, labeling Light Sensor Window, Low Battery Indicator, Measurement Value, Power On/Off, UV Irradiance Value, Data Hold Symbol, Unit (µW/cm²), UV Index Reference Table, and Data Hold Button.
Figure 9: UV Index Meter Panel Functions

Reading Data:

  • Read the measured value directly from the LCD display.
  • Confirm that the measurement unit shown on the display corresponds to your selected model and mode.
  • After completing your measurement, power off the device to conserve battery life.

6. Applications

The CERTEON SM206 series meters are designed for a variety of applications:

  • Solar energy studies and panel transmittance testing
  • UV lamp and disinfection light performance evaluation
  • IR heater and medical device output monitoring
  • Laboratory optics, meteorology, and greenhouse research
  • Insulation material and automotive film IR/UV barrier analysis
  • Testing the UV-blocking performance of sun-protection equipment such as sun-protective clothing and sunscreen.
  • Testing the UV-blocking performance of building films, solar films, and heat-insulating glass.
  • Energy testing for pet UVB lamps, household disinfection lamps, mosquito killer lamps, and livestock sterilization lamps.
UV Index Meter (SM206E-UVindex) showing various applications like testing sun-protection equipment, building films, and pet UVB lamps.
Figure 10: UV Index Meter Applications
Table showing Radiation Intensity (uW/cm²), Level, Corresponding UV Index, and UV Irradiance Intensity. It also includes a diagram of UV-induced tanning.
Figure 11: Radiation Intensity and UV Index Comparison Table

7. Storage and Maintenance

Storage:

  • Store the device at -10°C to 40°C with relative humidity not exceeding 80% RH.
  • In high-humidity environments, use desiccant materials.
  • Remove the battery if the instrument will not be used for an extended period to prevent leakage damage.

Cleaning:

  • Clean the housing with a soft, dry cloth only.
  • Keep the light-sensitive window clean and protected from dust or scratches.
  • Do not clean the instrument using water or liquid solvents.

Calibration:

  • Periodically verify calibration according to laboratory or industry requirements.
  • Annual calibration is recommended for professional applications to ensure accuracy.

8. Safety Warnings

WARNING!

  • This instrument is intended for measurement of optical radiation only and must not be used as a safety protection device.
  • Direct exposure to high-intensity UV or IR radiation may cause eye or skin injury. Avoid looking directly at strong light sources during measurement.
  • Do not use the device in explosive or flammable atmospheres.
  • Replace the battery only with the specified 9V type. Incorrect battery installation may cause overheating or leakage.
  • Keep out of reach of children.
  • Proper Disposal: Follow WEEE directives for electronic waste. Do not dispose of this product with household waste.

Note: The warning information provided is for reference only. Final warning language must comply with the official language requirements of the destination EU country.

9. User Tips

  • For consistent readings, always ensure the sensor is clean and positioned correctly relative to the light source.
  • When measuring UV or IR, be mindful of potential reflections from surrounding surfaces that could affect readings.
  • Utilize the Data Hold function for quick, stable readings and Peak Hold for capturing maximum intensity during transient events.
  • If using an external probe, ensure it is securely connected and, if waterproof, properly sealed before submerged use.
  • Regularly check the battery indicator and replace the 9V battery promptly to avoid interruptions during critical measurements.

10. Troubleshooting

Common Issues and Solutions:

  • No Display/Power On:
    • Check battery installation and polarity.
    • Replace with a fresh 9V battery.
  • Inaccurate Readings:
    • Ensure the sensor window is clean and free of obstructions.
    • Verify the correct measurement mode is selected for the radiation type.
    • Confirm the sensor is perpendicular to the light source.
    • Consider professional calibration if discrepancies persist.
  • "OL" or Overload Display:
    • The measured radiation intensity exceeds the meter's range. Move the meter further from the source or use a model with a higher measurement range if available.
  • Fluctuating Readings:
    • Ensure the light source is stable.
    • Minimize movement of the meter during measurement.
    • Use the Data Hold function to capture a stable reading.

11. Warranty and Support

For warranty information, technical support, or service inquiries, please contact CERTEON customer service. Keep your purchase receipt as proof of purchase.

Contact Information:

  • WhatsApp: +86 19542723588
  • E-mail: celiachen008@gmail.com
Contact information for CERTEON, including WhatsApp number and email address.
Figure 12: CERTEON Contact Information

12. Compliance Disclaimer

This document is provided for product instruction purposes only and does not constitute legal advice.

The manufacturer and seller are responsible for ensuring compliance with destination market regulations, including CE marking, RoHS, EMC, and Low Voltage Directive applicability where required.

© 2024 CERTEON. All rights reserved.

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