HORIBA
HORIBA Online Water Analyzer UV500
HORIBA Online Water Analyzer UV500
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Online Water Analyzer
UV500
The UV500 is a on-line water analyser based on a high resolution UV-visible spectrograph.
It allows to monitor simultaneously many different parameters for waste water treatment plants or river monitoring stations with an excellent stability and low operating cost. The same spectrograph can measure organic matter, nitrate, colour, turbidity, phosphate, ammonia and hydrogen sulphide. A complementary UV-visible fluorescence module allows the measurement of aromatics hydrocarbons (PAH). Nephelometric turbidity by visible or infra-red laser diode is also available. The full UV-visible spectrum can also be used to monitor specific chemical process making the UV500 a ideal instrument for chemical plants. External probes can be added for physicochemical parameters like pH, ORP, dissolved oxygen, conductivity and turbidity. Thanks to its automatic cleaning system and its extremely long life time lamp, the maintenance is roughly limited to the periodic refill of the inexpensive cleaning solution and eventually reagents depending on the parameters.
Online water analyzer, UV500 - Parameter specification
| Parameter | Standard range Other ranges on request |
Typical Repeatability For low values (<10% FS) |
Accuracy On standard solution |
|---|---|---|---|
| UV254 | 0-200 Abs/m 0-600 Abs/m 0-2000 Abs/m |
+/- 0.05 Abs/m +/- 0.15 Abs/m +/- 0.5 Abs/m |
+/- 2% |
| COD by UV correlation | 0-100 mg/l COD 0-2000 mg/l COD 0-20,000 mg/l COD |
+/-0.05 mg/l COD +/- 1 mg/l COD +/- 10 mg/l COD |
+/- 2% |
| BOD by UV correlation | 0-100 mg/l BOD 0-1000 mg/l BOD 0-10,000 mg/l BOD |
+/-0.05 mg/l BOD +/- 0.5 mg/l BOD +/- 5 mg/l BOD |
+/- 2% |
| TOC by UV correlation | 0-100 mg/l TOC 0-1000 mg/l TOC 0-10,000 mg/l TOC |
+/-0.05 mg/l TOC +/- 0.5 mg/l TOC +/- 5 mg/l TOC |
+/- 2% |
| Ammonia | 0-100 mg/l NH4 | +/- 0.2 mg/l NH4 | +/- 5% |
| Nitrate (NO3) | 0-100 mg/l NO3 | +/- 0.1 mg/l NO3 | +/- 2% |
| Colour | 0-100 Pt/Co 0-1000 Pt/Co |
+/- 0.2 Pt/Co +/- 2 Pt/Co |
+/- 2% |
| PAH (aromatics) | 0-10 mg/l C6H6 | +/- 0.01 mg/l C6H6 | +/- 2% |
| Oil in Water | 0-100 ppm OIW 0-1000 ppm OIW |
+/- 0.1 ppm OIW +/- 1 ppm OIW |
+/- 2% |
| Phosphate | 0-2 mg/l P-PO4 0-20 mg/l P-PO4 |
+/- 0.01 mg/l P-PO4 +/- 0.1 mg/l P-PO4 |
+/- 2% |
| Hydrogen Sulphide | 0-20 mg/l H2S | +/-1 mg/l H2S | +/- 2% |
| Chromium IV | 0-2 mg/l Cr VI | +/-0.04 mg/l Cr VI | +/- 2% |
| Turbidity (TSS by correlation) |
0-10 NTU 0-100 NTU 0-1000 NTU |
+/- 0.01 NTU +/- 0.1 NTU +/- 1 NTU |
+/- 2% |
| pH | 0-14 pH | +/- 0.01 pH | +/- 2% |
| ORP | +/- 2000 mV | +/- 1 mV | +/- 2% |
| Dissolved Oxygen(DO) | 0-25 mg/l O2 | +/- 0.1 mg/l O2 | +/- 2% |
| Conductivity | 0-2000 μS | +/- 1 μS | +/- 2% |
| External turbidity (TSS by correlation) |
0-4 NTU 0-40 NTU 0-400 NTU |
+/- 2% +/- 2% +/- 2% |
|
| External TSS | 0-1500 mg/l TSS 0-30000 mg/l TSS |
+/- 1% of reading or +/- 2 mg/l TSS +/- 1% of reading or +/- 2 mg/l TSS |
|
| Temperature | 0-80°C | +/- 0.1 °C | +/- 2% |
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