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Description

Key Features

  • Three Measurement Functions: Measures solar power, power integration, and transmission, offering comprehensive solar power assessment capabilities.
  • Real-Time Data Logging: Saves measurement data along with time information (year, month, date, hour, minute, second) into an SD memory card, enabling easy download to Excel for further data analysis without extra software.
  • Wide Spectral Range: Covers a spectral response range from 400 to 1100 nm, ensuring accurate measurements across various light conditions.
  • Large Backlit LCD Display: Features a large LCD with green backlight for easy readability, displaying multiple measurement parameters simultaneously.
  • Advanced Connectivity: Equipped with RS232/USB computer interface for data output, compatible with optional data acquisition software for enhanced analysis and reporting.
  • Microprocessor Circuit: Ensures high accuracy and reliability with special functions and features.
  • Auto Power Off: Saves battery life with automatic shut off.
  • Data Hold and Memory Recall: Holds and recalls maximum and minimum readings for comprehensive data analysis.
  • Cosine Correction: Ensures accurate readings for angled light up to 60°.

 

Optional Accessories:

  • SD Card (1 GB, 2 GB)
  • AC to DC 9V Adapter
  • USB Cable (USB-01)
  • RS232 Cable (UPCB-02)
  • Data Acquisition Software (SW-U801-WIN, SW-E802)

 

What's in the box?

  • LUTRON SPM-1116SD SOLAR POWER METER
  • Manual
  • Solar Sensor
  • Hard Carrying Case (CA-06)

Rating & Reviews

4.5
(Based On 10 Reviews)

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Product Specifications

  • Display:
  1. Size: 52 mm x 38 mm large LCD
  2. Backlight: Green

Measurement Functions:

Solar Power:

  • Range: 2000 W/m², 634 Btu/(ft² x h)
  • Resolution:
  1. 0.1 W/m² (<1000 W/m²)
  2. 1 W/m² (≥1000 W/m²)
  3. 0.1 Btu/(ft² x h) (<317 Btu/(ft² x h))
  4. 1 Btu/(ft² x h) (≥317 Btu/(ft² x h))
  • Accuracy: ±10 W/m² or ±3 Btu/(ft² x h), or ±5% reading (whichever is greater in sunlight @ 23 ± 5℃)

Transmission:

  • Range: 0 to 100%
  • Resolution: 0.1%

Power Integration:

  • Units: Wh/m², Btu/(ft²)
  • Resolution: 0.1 Wh/m² or 0.1 Btu/(ft²)

Spectral Response: 400 to 1100 nm

Data Logging:

  1. Interval: 1 second to 3600 seconds (auto)
  2. Manual logging available
  3. SD card capacity: 1 GB to 16 GB

Power Supply:

  1. 6 x 1.5V AA (UM3) batteries
  2. DC 9V adapter (optional)

Power Consumption:

  1. Normal operation (without SD card save and LCD backlight off): Approx. DC 6.5 mA
  2. When SD card saves data but LCD backlight is off: Approx. DC 30 mA
  3. With LCD backlight on: Increases by approx. 16 mA

Operating Environment:

  • Temperature: 0 to 50℃ (32 to 122℉)
  • Humidity: Less than 85% RH

Dimensions and Weight:

  • Main Instrument: 182 x 73 x 47.5 mm (7.1 x 2.9 x 1.9 inches)
  • Sensor Probe: 38 mm DIA x 25 mm
  • Weight: 346 g (0.76 lb)

Rating & Reviews

4.5
(Based On 10 Reviews)

Rating

0

0

0

0

0
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