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Photoionization Detector Features Extended Dynamic Range
The 2020PROPlus photoionization detector features an extended dynamic range with 0.1-ppm precision to 100 ppm and 1-ppm precision to 10,000 ppm. The use of activated charcoal tubes provides a more accurate “clean air” calibration, and humidity reduction tubes allow more accurate sampling in high humidity environments. User-interface features include instant on operation, lamp quality assessment provided at calibration, display readings in ppm, ppb or mg/m3, an enhanced compound library, a user-defined interval sampling time ranging from 1 to 900 seconds, and an increased alarm sound level of 85 decibels at half a meter. An enhanced graphic, eight-line LCD display enables data to be more easily read and analyzed. The device is outfitted with a dedicated calibration key for immediate access to the calibration procedure. The keypad features large buttons for quick menu access, even when wearing triple-layer gloves. An internal data logging feature allows the operator to record up to 200 hours at 1-minute intervals.
Photovac, Inc.
300 Second Ave.
Waltham, MA, 02451
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