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FEATURES

• High sensitivity
• Dynamic range 2*10⁵
• Excellent long term stability
• Cosine corrected
• NIST traceable calibration
• Ease of use
• Selectable units

APPLICATIONS

• Water Treatment Plants
• Purification Systems
• Environmental testing

> 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

Microorganisms (bacteria) ,usually in air or water, can be killed using UV or a combination of UV and ozone. The UV producing lamps in the purification systems must be monitored to insure that the bacteria are receiving a lethal dose of germicidal radiation. The expensive UV lamps can be monitored to get maximum life out of the lamp before replacement. The germicidal detector can also be used to insure that the proper lamp has been installed after replacement.

Specifications

• Spectral response 249-261nm, figure 1
• Angular response 5% for angles <60°
• Range
  0.01 µW/cm² to 2000 µW/cm²
  0.1 mW/m² to 20,000 mW/m²
• Display resolution
  0.01 µW/cm²
  0.1 mW/m²
• Operating environment 32 to 120 °F (0 to +50 °C) no precipitation
• Temperature coefficient 1% /°C for solar radiation
• Cable 1ft, retractable to 5ft (0.3m/1.5m)
• Diameter 1.6" (40.6 mm)
• Height 1.8" (45.8 mm)
• Weight 7.1 oz. (200 grams)

Analog versions of this detector are available See PMA1122