Technical specifications
Measurement technology | Light source | LED 255 nm |
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Detector | Photodiode + filter 360 nm | |
Measuring principle | Fluorescence |
Parameters | PAH, oil in water |
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Measuring range | PAH: 0...5000 µg/L |
Oil in water: 0...150 mg/L (typ. - depending on the type of oil) | |
Detection limit | PAH: 5 µg/L |
Oil in water: 0.15 mg/L (typ. - depending on the type of oil) | |
Measurement accuracy | ± (10 % + detection limit) |
Resolution | < 0.3 μg/L |
Sensitivity | 2 µg/L |
Temperature compensation | No |
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Turbidity compensation | No |
Data logger | No |
Response time (T90) | 6 s (default) |
Smallest measuring interval | 3 s (default) |
Cross sensitivities | Turbidity, DOM |
Interface | digital | RS-485, Modbus RTU |
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analog | 4 .. 20 mA (default), max. load: 500 Ohm | |
alternative: 0 - 5 V, min. load 1 kOhm | ||
alternative: 0 - 10 V, min. load 1 kOhm |
Power | typical | max. 0.6 W |
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with activated analog | max. 1.1 W | |
Power-down | max. 70 mW | |
Power supply | 12 - 24 VDC (± 10 %) | |
Connection | SubConn 8pin or fixed cable with M12 connector |
Housing material | Stainless steel (1.4571/1.4404) or titanium (3.7035) | ||
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Dimensions (L x Ø) | ~162 mm x 48 mm | ~ 6.4'' x 1.9'' | |
Weight | VA | ~ 650 g | ~ 1.4 lbs |
Ti | ~ 510 g | ~ 1.1 lbs | |
System compatibility | TriBox3, TriBox mini, Modbus RTU |
Max. pressure | with Subconn | 30 bar | ~ 435 psi |
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with fixed | 3 bar | ~ 43.5 psi | |
in FlowCell | 1 bar, 2...4 L/min | ~ 14.5 psi, 0.5 to 1 gpm | |
Degree of | Sensor side | IP68 | NEMA 6P |
Controller side | IP65/IP67 | NEMA 4/NEMA 6 | |
Operating altitude | max. altitude 2000 m | 6562 ft |
Sample temperature | +2...+40 °C in situ | ~ +36 to +104 °F in situ |
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Ambient temperature | +2...+40 °C | ~ +36 to +104 °F |
Storage temperature | -20...+80 °C | ~ -4 to +176 °F |
Relative humidity | 0...95 %, non-condensing | |
Transportation conditions | see storage temperature | |
Inflow velocity | 0.1...10 m/s | ~ 0.33 to 33 fps |
Maintenance effort | ≤ 0.5 h/month typical |
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Calibration/maintenance interval | 24 months |
Warranty | 1 year (EU & USA 2 years) |