ECO-PAR - Sensor
From Radiometers
Provides highly accurate measurements of PAR (400–700 nm) in all aquatic environments.
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Satlantic and WET Labs have partnered to develop t...
Satlantic and WET Labs have partnered to develop the ECO-PAR sensor, which provides highly accurate measurements of PAR (400–700 nm) in all aquatic environments.
Equipped with quality precision optics and proven Bio-wiper technology, the ECO-PAR sensor can be deployed for extended periods without a reduction in data quality caused by biofouling. Additionally, the ECO-PAR has optional internal data logging and power capabilities, precluding the need for an external logging device and battery pack.
Research applications
- Long-term monitoring on moorings and buoys
- Water quality studies
- Phytoplankton physiology and photosynthesis studies
- Aquatic productivity studies
Specifications
Mechanical
Diameter: 6.3 cm
Length: 12.7 cm
Weight in air: 0.4 kg
Weight in water: 0.02 kg
Pressure housing: Acetal copolymer
Temperature range: 0–30 deg C
Depth rating: 200 m
Optical
Collector area: 86 mm 2
Detectors: 17 mm 2 silicon photodiode
Field of view: Cosine response (within 3% @ 0–60 deg C)
Electrical
Digital output resolution: 14 bit
RS-232 output: 19200 baud
Analog output signal: 0–5 V
Internal data logging: optional
Internal batteries: optional
Anti-fouling Bio-wiper: optional
Bio-wiper cycle: 140 mA
Input: 7–15 VDC
Current, typical: 80 mA
Current, sleep: 85 µA
Data memory: 90,000 samples
Sample rate: to 8 Hz
Connector: MCBH6M
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