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產品簡介
Total Hydrocarbon Analyzer詳細信息
The Model HC-404 is a self contained, fixed infra-red analyzer designed for rapid, accurate analysis of total petroleum hydrocarbons in water , soil and sludge samples.
Features:
Fixed wavelength 2924cm-1(3.42µ) alows for quick analysis without unneccessary scanning.
Digital readout in %T and absorbance or in concentration mode for direct ppm readings.
Accomodates 10, 50, 100mm quartz cells for analysis to 1ppm or lower detection levels.
Built-in scale expansion and extended linear range for high concentration, using a simple 3-step calibration.
Peltier cooled PbSe detector provides greater than 2500 to 1
signal to noise ratio, resulting in the very best detection levels and excellent instrument staybility.
Wavelength | Fixed at 2924cm-1(3.42 microns) with 30cm-1 (0.04 microns) Bandwidth | Ranges: | 0-* Transmission; 0-2 Absorbance units; 0-1 and 0-0.1 Concentration | |
Noise: | Signal to noise ratio better than 2500:1 | Recorder output: | Optional | |
Drift: | 0.01 Abs units/hour | Power | 115V/230 V.A.C. 50-60Hz 80 Watts | |
Accuracy: | ±1% | Weight: | 20 lbs. | |
Response Time: | 10 seconds in Damping 1 and | Dimensions: | 14”W x 11”D x 10”H | |
Instrument simplicity and intuitive controls allow for immediate operation.
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