Sensor Specifications
Parameter | Excitation spectra | Turbidity | Temperature | Depth |
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Principle | Fluorescence | Near IR backscattering | Thermistor | Semiconductor pressure sensor |
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Excitation/light Source Wavelength | 375, 400, 420, 435, 470, 505, 525, 570, 590 nm | - | - | - |
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Range | 0 to 400ppb (Calibrated against Rhodamine WT) | 0 to 1,000FTU (Calibrated against Formazin) | -3 to 45ºC | 0 to 50m
0 to 100m
0 to 500m |
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Accuracy (Repeatability) | ± 2%FS(0 to 100ppb)*1 | ± 5% | ± 0.02ºC *2 | ± 0.3%FS |
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*1. 570nm of fluorescence output against 100ppb of Rhodamine solution is tuned to output 100-digit count for fluorescence intensity.
Other wavelengths are standardized in accordance with the fluorescence characteristics of the Rhodamine solution.
*2. Guaranteed temperature accuracy range: 3 to 31ºC.
Instrument specifications
Version | Logger | Cable |
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Depth range | 0 to 50m | 0 to 100m | 0 to 500m | 0 to 50m | 0 to 100m |
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Art.-No. | MFL05W-USB | MFL10W-USB | MFL50W-USB | MFL05W-CAD | MFL10W-CAD |
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Communication | USB | RS-485 |
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Memory Medium | microSD card (waterproof & high speed type) | Depends on external devices |
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Measuring mode | Coutinuous/Burst mode |
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Mode | Continuous | Sampling interval | 0.1to 600 s | 0.5/1/2/5/10/15/20/30 s |
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Burst | Sampling interval |
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Burst sampling interval | 1 to 1,440 min | 1 to 1,440 min |
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No. of samples | 1 to 18,000 | 1/10/15/20/30/60/120/
180/240/300/600/1,200 |
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Battery | 3V(CR-V3) *1 | DC12V to 24V |
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Current/Power Consumption | Approx. 300mA | Approx. 900mW |
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Dimensions | Φ79mm×301mm | Φ79mm×244mm (Without cable) |
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Weight | Approx. 1.8kg | Approx. 1.6kg |
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Material | Housing : Titanium (grade 2) Optical / Sensor : Epoxy-acrylic resin |
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Depth rating | 500m *2 |
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*1. 3.3Ah, Up to 4 pieces.
*2. With the exception of the pressure sensor. The depth rating of pressure sensor is defined in accordance with the depth range.
*All the specifications are subject to change without notice. Please contact us for more information.
