Insite IG Model 4000 -  OEM 12VDC Dissolved Oxygen System

 A revolution in online Dissolved Oxygen Measurement!

 

BENEFITS
  • Fluorescence sensor technology means:
    - No membranes, fill solutions or cartridges
    - Sensor does not have to remain moist
    - No routine calibration
  • Outputs to 0-1VDC and Modbus
  • More Benefits

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No DO MembranesThe InsiteIG Model 4000 Dissolved Oxygen analyzer is a unique system that combines advanced electronics with a solid-state optical sensor. No other dissolved oxygen system can compare with the features and benefits of this revolutionary design.  It features the Model 10 sensor which utilizes an optical technique that does not consume oxygen like all standard membrane sensors.

The Model 4000 System was designed for applications where the user will mount the electronics in their own enclosure or panel.  The system is powered by a 12V DC supply (end-user furnished) and can have one of two sensors.  Outputs from the system include Modbus and 0-1 VDC.

The sensor to be used with this analyzer is an optical type sensor that measures the fluorescence and quenching reactions of a ruthenium complex that is immobilized in a sol-gel matrix. 

DO Comparison against competing sensor...
Click graph to view the article

 

Benefits of the system include...

  • The sensor does not use replaceable membranes or cartridges. This will significantly reduce the maintenance time required to keep the system operational.

  • There are no consumables (membranes, electrolyte, and anode) so the cost of ownership is reduced.

  • The sensor does not require routine calibration, due to the fact that there is no anode that is oxidizing, decreasing maintenance time and increasing reliability.

  • Fouling of the sensor does not have an effect on accuracy so routine sensor cleaning is not required. This decreases maintenance and increases reliability.

  • There is no need for sensor preparation or initial calibration at start-up, reducing the amount of time required to get the system operational.

  • There is no minimum flow requirement allowing the sensor to be mounted in almost any location, especially helpful in fine bubble diffuser basins were there is minimum agitation.

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Specifications

Model 4000
Measuring ranges 0.0 to 25.0 ppm
0 to 60 degrees C
Accuracy 1% of reading or 0.05 ppm, whichever is greater
Sensitivity or Resolution 0.01 ppm
Stability (per 24 hr period) 0.02 ppm
Repeatability 0.02 ppm
Sensor Drift less than 1% per year
Response time 95% in less than 60 seconds
Ambient condition requirements Temperature – minus 20 degrees C to 70 degrees C
Humidity – 0 to 100 percent
Altitude – 0 to 10,000 feet
Sensor Check Automatic self diagnostics
Power Requirements

12V DC
Output Modbus or 0-1 V DC
Memory backup Yes
Net Weight Shipping weight is approximately 2kg
Board dimensions 140mm x 102mm x 19mm

DO Sensor Data
Electrode Materials No electrode
Electrolyte Materials No electrolyte
Sensor Drift Less than 1% per year
Wetted Materials Epoxy, silicon, and polyurethane
Temperature Range 0 to 60 degrees C
Minimum Flow Rate No flow required
Maximum Pressure 100 psi
Measuring Range 0.00 to 25.0 ppm
Response Time 90% in less than 60 seconds
Membrane Thickness No membrane
Principle of Operation The sensor is an optical type sensor that measures the fluorescence and quenching reactions of a ruthenium complex that is immobilized in a sol-gel matrix.
Sensor Cable 4 conductor, 22 AWG, polyurethane jacket
Temperature Sensor thermistor
Cleaning System Not required in most applications.
 

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IIG4000-1

Insite IG Model 4000 12V DC Powered Analyzer with 1 DO sensor

IIIG4000-2

Insite IG Model 4000 12V DC Powered Analyzer with 2 DO sensors
   
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