HM-900 | 16mm OIW Vial Adapter

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SKU: 52213
Weight: 1.10 LBS
Shipping: Calculated at Checkout
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The Pyxis HM-900 is a handheld portable fluorometer that measures the concentration of multiple oils in water utilizing and LED sourced UVfluorescence methodology at 365nm wavelength and 410nm excitation. Dual Channel Wavelengths of Fluorescence enable automatic range selection.

Two Extraction Methods -

The HM-900 offers measurement of oil content through Hexane extraction and Pyxis prepared non-toxic /non-flammable solvent, for a safer and more convenient measurement reducing sample preparation steps. Both 24 mm and 16 mm sample vials may be used with HM-900.

Pre-programmed Calibration Curves for Primary Oil Classes -

The HM900 has three default built-in calibration curves for Marine-Offshore Oil, #1 Diesel/Kerosene, and Heavy Fuel Oil. The user may select which of these three formats are desired for final measurement display. Users may also create up to 7 customized/user defined calibration curves for the specific oil desired.

Suitable for Direct Read Method for Dissolved or Emulsified Oil -

The HM-900 can be used to directly analyze oil in water content without the need for extraction using UV fluorescence methodology. This method is commonly utilized for samples containing dissolved or lightly emulsified oil.

Secondary Standard for Rapid Calibration

Preparation of a true oil in water calibration standard is both time consuming and subject to error. As such, the HM-900 can also be calibrated using Pyxis synthetic OIW (oil in water) secondary standards. This approach enables users to utilize a synthetic oil in water standard for rapid device calibration, improved accuracy and extended shelf life of the calibration solution.

Typical Applications:
• Heat exchanger leakage detection
• Oil tank leakage detection
• Intake water monitoring (UF & RO Feedwater)
• Reinjection water monitoring
• Industrial wastewater monitoring
• Marine discharge monitoring
• Plant runoff / storm water monitoring




Power Supply

4 alkaline batteries


365/470 (ex/em) and 470/650 (ex/em)

Detection Limit

0.1 ppm (Marine-Offshore Oil)


0.1 – 1000 ppm, auto channel switch

Battery Life

2 months


192 x 128 LCD, readable under direct sunlight


1.1 pound (510 g)


L 265 mm W 88 mm H 62 mm

Temperature Working:

14 - 122o F (-10 - 50 °C) / Storage: -4 - 158o F (-20 - 70 °C)

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