AlpHa 测量解决方案
CDOM in Environmental Monitoring

CDOM in Environmental Monitoring

Monitoring Colored Dissolved Organic Matter (CDOM) in natural waters is critical for evaluating environmental organic pollution, carbon dynamics, and water qualityAlpHa’s XC-CDOM 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

CDOM Parameter in Environmental Monitoring

CDOM Sensor Capabilities

  • Minimum Detection Limit: < 0.01 ppb
  • CDOM Range:
    • Sonde: 0 to 650 ppb
    • Stand-alone: 0 to 3,000 ppb (adjustable)
  • CDOM Response Time:
    • Sonde: T100 ~3 seconds
    • Stand-alone: T100 ~2 seconds
  • 温度范围:0 至 50°C
  • Max Pressure: 375 m 
  • Emission Wavelength: 465 / 110 nm
  • Input Power:
    • Sonde: 5 – 36 VDC
    • Stand-alone: 6 – 36 VDC
  • Power Consumption:
    • Sonde: 450 mW
    • Stand-alone: 500 mW
    • 可提供定制选项
  • 保修:12 个月

配置选项

  • 外形尺寸
    • 独立式
    • Sonde / Cartridge
    • 可提供定制选项
  • 外壳材料选择
    • 可提供定制选项
  • 热敏电阻选项
    • 集成温度补偿
  • 综合插入
    • 可提供定制选项

Communication and Connection Options

  • 模拟
    • 0 – 3 V with UART-MODBUS
    • 可提供定制选项
  • 数字
    • RS-485 Modbus RTU
    • 可提供定制选项 
  • 连接器
    • 集成连接器(可拆卸或无电缆)
      • 可提供定制选项 
    • 带电缆的连接器(包括温度)
      • 任何市售连接器和定制选件