Meco 936 Solar Power Meter (Irradiance Meter)

The Meco 936 Solar Power Meter is a portable and precise instrument designed to measure solar irradiance and assess solar power transmission. Equipped with a high-sensitivity silicon photodiode sensor, it accurately evaluates solar power (illuminance) and detects solar tilt angles with orientation. This device is essential for optimizing the placement and performance of solar panels, conducting solar power research, and performing various environmental assessments.

Key Features:

• Solar Power Measurement: Accurately measures solar irradiance up to 2000 W/m² or 634 BTU/(ft²·h).
• Tilt Angle and Orientation Detection: Provides precise measurements of tilt angles ranging from 0° to 90°, aiding in optimal solar panel positioning.
• High Sensitivity Sensor: Utilizes a silicon photodiode with a spectral response of 400 to 1100 nm for reliable readings.
• Data Functions: Offers instantaneous, average, minimum, and maximum value displays, along with a data hold function and 20-point memory for efficient data management.
• User-Friendly Design: Features a backlit LCD with a 4-digit triple display, auto-ranging capabilities, and auto power-off with a disable function for enhanced usability.
• Additional Features: Includes a magnetic mount, socket for tripod mounting, and a built-in compass for comprehensive measurement needs.

Specifications:

• Sensor: High-sensitivity silicon photodiode
• Spectral Response: 400 to 1100 nm
• Measurement Range: 0 to 2000 W/m² or 0 to 634 BTU/(ft²·h)
• Accuracy: ±10 W/m² or ±5% of reading (whichever is greater)
• Angular Accuracy: Cosine corrected to less than 7% for angles less than 60°
• Tilt Angle Range: 0° to 90°
• Tilt Angle Accuracy: ±1.2° for angles less than 60°, with an additional temperature-induced error of ±0.1°/°C from 23°C
• Sample Time: Approximately 0.4 seconds
• Operating Temperature and Humidity: 0°C to 50°C (32°F to 122°F), less than 80% RH
• Storage Temperature and Humidity: -10°C to 60°C (14°F to 140°F), less than 85% RH
• Auto Power Off: Enabled or disabled; activates after approximately 10 minutes of inactivity
• Battery Life: Approximately 30 hours of continuous use
• Dimensions: Main instrument: 140 x 49 x 29 mm; sensor probe: 83 x 54 x 26 mm
• Weight: Approximately 220 grams, including battery

Box Includes:

• Meco 936 Solar Power Meter
• 9V battery
• Instruction manual
• Carrying case

Applications:

• Solar Power Plants: Monitoring and optimizing solar radiation for efficient energy production.
• Solar Research: Assisting in the placement and performance evaluation of solar panels and water heaters.
• Environmental Studies: Conducting assessments in physics and optical laboratories, meteorology, and agriculture.
• Building Performance: Evaluating window performance and calculating daylight penetration rates.