Van London Chlorophyll a Sensor with Amphenol Connector

Description

Understanding chlorophyll a concentrations is fundamental to advancing research & education in aquatic ecosystems and water quality. In university research labs, chlorophyll a sensors enable students and researchers to gain insights into algal dynamics, environmental change, and ecosystem health.

AlpHa’s XC-CHLA sensor utilizes patent pending optical technology with the following unique features:

• Industry leading minimum detection limit at 0.01 ppb
• Automatic temperature compensation
• Analog (0 – 3 V) or digital (RS-485 MODBUS RTU) output formats
• Options for custom OEM sonde multiparameter and stand-alone configurations

The measurement of chlorophyll a is essential in research and education for the following reasons:

• Supporting student learning with hands-on experiments in water quality analysis
• Facilitating cutting-edge research into algal blooms, nutrient pollution, and ecosystem restoration
• Providing accurate, reproducible data for academic studies and publications
• Enabling the development of innovative environmental monitoring technologies

AlpHa’s chlorophyll a fluorometer offers a powerful sensor for education and discovery, helping to inspire the next generation of environmental scientists.

XC-CHLA Sensor Capabilities

• Minimum Detection Limit: < 0.01 ppb
• Linearity: R2 > 0.999
• Chlorophyll a Range: 0 to 100 ppb (µg / L)
• Chlorophyll a Response Time:
  • Sonde: T100 ~3 seconds
  • Stand-alone: ~2 seconds
• Temperature Range: 0 to 50°C
• Max Pressure: 375 m 
• LED Center Wavelength: 430 nm
• Emission Wavelength: 670 / 110 nm
• Input Power:
  • Sonde: 5 – 36 VDC
  • Stand-alone: 6 – 36 VDC
• Power Consumption:
  • Sonde: 450 mW
  • Stand-alone: 500 mW
  • Custom Options Available
• Warranty: 12 Months

Configuration Options

• Form Factor
  • Stand-alone
  • Sonde / Cartridge
  • Custom Options Available
• Housing Material Options
  • Titanium
  • Custom Options Available
• Thermistor Options
  • Integrated Temperature Compensation
• Integrated Insertions
  • Custom Options Available

Communications and Connections

• Analog
  • 0 – 3 V with UART-MODBUS
  • Custom Options Available
• Digital
  • RS-485 MODBUS RTU
  • Custom Options Available 
• Connectors
  • Integrated Connectors (detachable or cableless)
    • Custom Options Available 
  • Connectors with Cables (including temperature)
    • Any commercially available connectors and custom options