Insite IG Model 1000 -  Dissolved Oxygen Analyzer

The InsiteIG Model 1000 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 1000 Dissolved Oxygen Analyzer is a digital instrument designed for the continuous monitoring of dissolved oxygen in water and wastewater where parts per million accuracy is required. The instrument is designed to be used with the InsiteIG Model 10 sensor. The unit will display dissolved oxygen content in 0.01 ppm resolution over a range of 0.00 to 3.99 ppm and 0.1 ppm resolution over a range of 4.0 to 20.0 ppm. Temperature is displayed in 0.1 degree Celsius increments over a 0.0 to 50.0 degree Celsius range or 1 degree Fahrenheit increments over a 32 to 122 degree Fahrenheit range.

The microprocessor based electronics of the Model 1000 analyzer provide a high degree of flexibility and ease of use. Calibration is not required on a routine basis, nor is calibration required after initial startup and commissioning. Two isolated analog outputs are standard. Three programmable set-point relays and one relay to control self-cleaning are also standard.

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. 

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Benefits of the system include...

1. The sensor does not use replaceable membranes or cartridges. This will significantly reduce the maintenance time required to keep the system operational.
2. There are no consumables (membranes, electrolyte, and anode) so the cost of ownership is reduced.
3. 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.
4. Fouling of the sensor does not have an effect on accuracy so routine sensor cleaning is not required. This decreases maintenance and increases reliability.
5. There is no need for sensor preparation or initial calibration at start-up, reducing the amount of time required to get the system operational.
6. Increased reliability of the system allows for better control of aeration saving the customer up to 30% in the cost of aeration.
7. 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.
8. The system has two isolated 4-20 (0-20) outputs, four relays, and a Modbus RTU output allowing the customer to interface with the analyzer in whatever way they desire.
9. The LCD display is backlit, and uses the high temperature and UV resistant glass and fill. There is a contrast adjust on the front panel. This will ensure that the display is always easily readable.
10. Initial setup of the analyzer is accomplished through plain English menus on the display allowing for quick, easy setup.
11. System accuracy is .05 PPM allowing for accurate monitoring of anoxic and anaerobic zones.

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