Oil in water detection

Use of FID/PID based instruments to detect Hydrocarbons (oils) traces dissolved and/or suspended in water.

Rilevamento di olio in acqua

19” Rack for automatic and continuous monitoring of Hydrocarbons.

Principle:
The organic compounds (oils) traces are stripped out of the water in which they dissolved or suspended, by a continuous of compressed air.
Then the air is passed through a HC monitor that measures and displays the carbon content of the sample.
In such a way we convert the measurement of oil from a liquid phase into a gas phase.
The latter is much simpler and more sensitive.

Ranges:
0-5//50/500 mg/m3 (others available on request), they correspond to about: 0-1/10/100 mg/l of oils in water.

Continuous analogue outputs:
0-1 Vdc, 4-20 mA (available on the back of the rack).

Digital outputs:
Alarm contacts ans serial USB (available on the back of the rack).

Power supply:
220 Vac 50 Hz or 110 Vac 60 Hz (specify in order).

Equipment:
stripping device (studied according to the application) plus 19”rack carrying:
– Electrical panel,
– Mod. 110E VOC FID monitor,
– Rack mounted H2 generator,
– UPP pure air generator.

Advantages:
1) conversion of measurement from water phase into gas phase.
2) possibility to automatically switch from oil measurement to ambient air measurement.
3) possibility to measure different streams.

Suitable for:
1) water discharge control,,
2) water intake control (for power stations),
3) drinking water intake control, ecc.