IME SA provides a wide range of on-line multi-wave photometers for the measurement of gas or liquid components in simple or complex streams for process control, product quality assurance, safety, catalyst protection and area monitoring.

 

The Infrared Photometer uses up to eight wavelengths making it possible to cover a great variety of measuring solutions. As it is a multi-wave photometer it is possible to obtain a compensation for the various types of interferences as well as proceeding of Multicomponent applications.

 

This photometer is provided in an integrated solution for applications in the chemical, petrochemical industries and refineries.

 

MEASURING PRINCIPLE:

 

Using photometry from IR (infrared) rays from 2,5 to 14,5µm;

Photometry in the near infrared region from 800 to 2.500nm.

 

COMMON APPLICATIONS:

 

• Isocyanate monitoring in Chloroaromatic Solvents;
• Ambient Air Monitoring;
• Monomers Multi-components Monitoring;
• Hydrogenionic compounds Monitoring;
• Water monitoring in organic products such as Ethylene Dichloride;
• Caustic Monitoring in Acid Gases Washing Processes.

 

MEASURING PERFORMANCE:

 

• Precision: ±1% of full scale;
• Noise: ±0,5% to 1% of full scale;
• Linearity: ±1% of full scale;
• Zero Drift: ±0,5% of full scale per day.

 

OPERATING SPECIFICATIONS:

 

• Ambient temperature range: 0 to 45ºC;
• Sample Pressure: 0 to 34 bar;
• Other: Instrument Protection from exposition to direct sunlight and rain.