The Multiwave photometer PIR3502 is designed for the IR (infrared) and NIR (near infrared) spectral regions. The ABB Multiwave photometers provide continuous measurements in complex streams which allow for fast reactions to process changes. The fast analysis provides optimum control of a process and improves its safe operation. Measurements can be made in liquid or vapor streams.
The PIR3502 Multiwave process photometer provides continuous measurements of vapor or liquid samples, in simple or complex process streams, for process control, product quality assurance, safety, catalyst protection and area monitoring.
The filter wheel of the photometer utilizes up to eight wavelengths, increasing the number of measurement solutions. Because it uses multiple wavelengths, the photometer can compensate for many types of interference and handle multiple component applications.
Multiple component samples
Measures Vapor or Liquid samples
Operates in IR and NIR
Fiber optic option for NIR applications
Multiple interference compensation capability
VistaNET and VistaSTAR Connectivity.
Infrared Photometer PIR3502
Multiwave Photometer Solutions The ABB PIR3502 process photometers leading applications include:
Isocyanate in chloroaromatic solvent Ambient air monitoring
Multicomponent monomers in polymer process
With Infrared (IR) Spectral Regions: 2.50 - 14.5 um
Measurement of Hydrogenic Compounds (C-H, N-H, O-H)
Water in Organics, such as Ethylene Dichloride (EDC)
Caustic in Acid Gas Scrubbers
With Near Infrared (NIR) Spectral Regions: 800 - 2500 nm