Advanced Water Quality Sensor - PS-2230

PS2230_MAIN.jpg

Overview

PASCO’s new Advanced Water Quality Sensor provides unmatched capability and value. Measure Dissolved Oxygen, Temperature, Conductivity and pH individually or simultaneously. And it even has a built in barometric pressure probe!

With the addition of the optical dissolved oxygen probe, this new MultiMeasure sensor makes it easier than ever before to get accurate water quality data in one simple solution.

The integration of the optical dissolved oxygen probe has several advantages over galvanic oxygen sensors, including:

  • No warm-up time
  • No calibration required
  • Low maintenance (no filling solution or electrode polishing)
  • Built-in temperature and pressure compensation
  • No flow dependency
  • Optional salinity compensation
  • Calibration data is stored with the sensor, not the lab file

Perform these lab activities

  • Monitoring Water Quality
  • Determining Soil Quality
  • Water Treatment
  • Modeling an Ecosystem
  • Yeast Respiration
  • Toxicology in Yeast

Includes

  • Optical Dissolved Oxygen Probe (mg/L, %)
  • Stainless Steel Temperature Probe
  • Conductivity 10x Probe
  • pH Probe
  • Ambient Barometric Pressure (built into sensor box)
  • Specifications

    Optical Dissolved Oxygen Probe

    Cable Length
    • 3 m
    Response Time
    • 90% in 25 sec
    Operating Temperature
    • 0-50 °C
    Operating Pressure
    • 375-825 mmHg
    Range
    • 0-20 mg/L or 0-300% saturation
    Accuracy
    • ±0.6 mg/L or ±3.0% right out of the box
    • ±0.1 mg/L or ±1.0% (whichever is greater) after calibration
    • above 200% ± 10%
    Measurement Outputs
    • Concentration (mg/L), Saturation (%), O2 Gas (in air, qualitative) (%), Barometric Pressure (mmHg), Temperature (°C)
    Other
    • Salinity compensation with user input, submersible to 3m
    Software Requirements
    • Capstone 1.1.5 or later
    • SPARKvue 2.1.121 or later
    • GLX v1.54 or later
    • SPARK SLS v1.4.1 or later
    • *DataStudio and earlier versions of the above software(s) will not support sensor calibration, cap replacement, or salinity constant value changes. To upgrade your software, please visit the downloads page.

    Stainless Steel Temperature Probe

    Temperature Range
      • -35 to +135 °C
    Accuracy
    • ± 0.5°C
    Resolution
    • 0.01 °C or better
    Maximum Sample Rate
    • 10 Hz
    Repeatability
      • 0.1 °C

    Conductivity

    3 User Selectable Ranges
    • 0 to 1000 μS/cm,
    • 0 to 10000 μS/cm
    • 0 to 100000 μS/cm
    Accuracy
    • ±10% of full scale without calibration
    Resolution
    • better than 0.05% of full scale

    pH Probe

    Range
    • 0 to 14
    Resolution
    • 0.001

    Buying Guide

    2670139
    PS-2588
    Optical Dissolved Oxygen Sensor Metal Guard
    1
    Accessories
    Optical Dissolved Oxygen Sensor Metal Guard   PS-2588
    2540927
    PS-2587
    Optical Dissolved Oxygen Sensor Cap
    1
    105322
    PS-2571
    Conductivity Probe, 10X
    1
    2784461
    SC-3507
    pH Storage Solution
    Replacement Parts
    Optical Dissolved Oxygen Sensor Cap   PS-2587
    Conductivity Probe, 10X   PS-2571
    pH Storage Solution   SC-3507