ANALYZERS
At SMUVE, we offer advanced Multiwave process photometers designed for continuous analytical measurements in petrochemical and chemical plants. These field-proven analyzers support closed-loop control and deliver rapid responses to process fluctuations—ensuring smooth and efficient operations.
Built on decades of industrial expertise, our analyzers are valued for their exceptional durability and low cost of ownership. They perform reliably even under extreme process conditions, including wet, hot, pressurized, acidic, corrosive, or explosive environments.
Highly configurable to suit a wide range of applications, our photometers analyze both liquid and gas streams, from simple to complex mixtures, across ultraviolet (UV) to infrared (IR) spectral ranges—delivering precise measurements tailored to your process requirements.
PIR3502 Multiwave Infrared Model
PIR3502 Multiwave Infrared Model
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.
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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.
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The PIR3502 Multiwave photometer provides the following:
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VistaNET and VistaSTAR Connectivity.
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Multiple interference compensation capability
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Fiber optic option for NIR applications
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Operates in IR and NIR
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Measures Vapor or Liquid samples
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Multiple component samples
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Continuous measurements
PUV3402 Multiwave Ultraviloet and Visible Model
PUV3402 Multiwave Ultraviolet & Visible Model
The PUV3402 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.
The PUV3402 process photometers are designed for the UV (Ultraviolet) and VIS (visible) spectra regions. The PUV3402 provides the following:
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Continuous measurements
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Multiple component samples
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Measure vapor or liquid samples
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Operates in the UV and VIS
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Multiple interference compensation capability
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VistaNET and VistaSTAR Connectivity
PFO3372 Multiwave Fibre Optic Model (end-of-life notice)
PFO3372 MULTIWAVE FIBRE OPTIC MODEL
The demand for the Fiber Optic Multiwave (PFO3372) has been minimal over the last fifteen years with no demand in the last three years. For this reason, effective immediately, the analyzer will be placed in the LIMITED phase for the next 10 years and no more units will be manufactured.
Standard spare parts and routine maintenance of the analyzer remain available, as PFO3372 uses parts of the ACTIVE analyzers PUV3402 and PIR3502. However, spare parts and services on the fiber optics module will be on a best-effort basis.
Most PFO applications can be supported by the following products: -
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PUV3402 (working in the UV without fiber optics)
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PIR3502 (working in the IR without fiber optics)
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TALYS ASP500 (working in the NIR with fiber optics)
