• Ex protection class II 2G Ex px IIC T4 (ex zone 1)
  • Complies with IMO resolution MEPC.107(49)
  • Non-contact flow cell avoids window soiling
  • Low influence of suspended solids due to fluorescence principle
  • Easy adjustment with secondary standard
  • Alarm contact 15 ppm

The OilGuard works on the fluorescence principle. The design uses a free-fall measuring system that eliminates contact between the sample and the flow cell. Adoptions to various types of oil are carried out by means of calibration curves, a control glass makes it easy to check or recalibrate the instrument. A pressurized-enclosure version is offered for areas requiring explosion protection and the version Ex M complies with the IMO standard MEPC.107(49).

Measuring principle

Fluorescence measurement

Resolution

±0.5 ppm

Reaction time

max. 2 s (step response → limit switch)

Enclosure

Stainless steel (DIN 1.4301 / AISI?? 304)

Protection class

Ex II 2G Ex px IIC T4 (zone 1)

Protection

IP65

Flow cell material

PVDF

Sample flow rate

5 .. 7 l/min

Calibration

according to IMO resolution MEPC.107(49)

Supply voltage

230 V; 50/60 Hz
(with matching transformer: 100, 115, 130 V)

Power input

150 VA

Dimensions

680 x 536 x 312 mm

Weight

about 37 kg

Sample temperature

max. 95 °C

Sample pressure

Pressureless

Interfaces

Profibus DP (optional)

Purge air

6 l/min

Ambient environment

-20 .. + 40 °C (optional max. +50 °C)

Maximum service altitude

3,000 m above sea level

Analog outputs

0/4..20 mA (max. 600Ω/max. 24V)

Warm-up time

min. 2 h

Highest measuring range 0-100 ppm Oil
Applications in Ship Industry
ODME for Slop Tank Overboard Discharge
Highest measuring range 0-100 ppm Oil
Applications in Ship Industry
Oil (HC) Traces in Process Water / Waste Water
Lowest measuring range 0-0.3 FLU
Highest measuring range 0-100 FLU
Applications in Chemical / Pharmaceutical Industry
Crude Oil Production
Emission Monitoring
Machine and Metal Industry
Petrochemical Industry / Refinery
Power Plants
Pulp / Paper Industry
Ship Industry
Waste Water Treatment

 

Industry Measuring Point

Chemical / Pharmaceutical Industry

Oil (HC) Traces in Process Water / Waste Water

Crude Oil Production

Oil (HC) Traces in Process Water / Waste Water

Emission Monitoring

Oil (HC) Traces in Process Water / Waste Water

Machine and Metal Industry

Oil (HC) Traces in Process Water / Waste Water

Petrochemical Industry / Refinery

Oil (HC) Traces in Process Water / Waste Water

Power Plants

Oil (HC) Traces in Process Water / Waste Water

Pulp / Paper Industry

Oil (HC) Traces in Process Water / Waste Water

Ship Industry

ODME for Bilge Water Overboard Discharge
ODME for Slop Tank Overboard Discharge
Oil (HC) Traces in Process Water / Waste Water

Waste Water Treatment

Oil (HC) Traces in Process Water / Waste Water