The PMA2123 is an accurate, stable detector designed to measure the output of phototherapy lamps used in neonatal wards to treat infant hyperbilirubenenima (jaundice). Blue light in the spectral range of 425-475 nm chemically alters bilirubin below the surface of the skin into products the infant can eliminate in urine.

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FEATURES

• High sensitivity
• Wide dynamic range
• Excellent long term stability
• Cosine corrected
• NIST traceable calibration
• Selectable Units

APPLICATIONS

• Phototherapy Lamp monitoring
• Determining length of exposure
• Clinical studies

> Detectors need to be used with a Radiometer

> Analog version of this detector can be used with any 0 to 5 VDC or 4 to 20mA recording device

The standard PMA2123 detector has a narrow spectral response from 425-475 nm, closely matching the action spectrum for bilirubin breakdown. The measurement will be accurate for the output of any lamp, in particular, blue fluorescent, daylight fluorescent and quartz halogen lamps commonly used in bili light units. The PMA2123 detector is calibrated to read in µW/cm²/nm. Treatment power level guidelines are usually specified in this way

Analog versions of this detector are available See PMA1123

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