Smart 50M – Boiler Condensate / Cooling Water Monitor
Multiple optical sensors measures the combination of light absorbed and scattered by oil droplets in the sample stream. The sensor signals are read by a microprocessor which uses sophisticated algorithms to determine the concentration of oil and solids in the stream. The oil concentration is displayed on an alpha numeric display. A microprocessor drives a 4-20 mA current loop output which represents the concentration of oil. Two volt free alarms are driven when the oil concentration exceeds the set points. An Autoclean system is included to ensure the accuracy of the optical measuring system is maintained over extended periods of operation.
The microprocessor also measures various other parameters to determine the condition of the system to ensure that accuracy is maintained over time and various environmental conditions. A log of alarms and faults are stored on the system for maintenance purposes.
A contact closure, remote start-stop facility is included to enable sample conditioning when used as part of a system.
Three optional parameters can be displayed; these are PH, conductivity and oxygen concentration.
Remote monitoring is available via HART or Modbus.
A menu driven system allows the operator to set or display various conditions via the keypad.
HART is a registered trademark of the HART Communication Foundation.
MODBUS is a trademark of Modicon, Inc
Smart 50m – Boiler Condensate / Cooling Water Monitor
| Ranges : | Large cell 0 – 10 ppm Medium cell 0 – 200 ppm |
| Accuracy : | Large cell +/- 0.15 ppm Medium cell +/- 2 ppm |
| Resolution : | Large cell 0.1 ppm Medium cell 1 ppm |
| Alarm 1 Operating Point : | Large cell 1 – 10 ppm Medium cell 10 – 200 ppm |
| Alarm 2 Operating Point : | Large cell 1 – 10 ppm Medium cell 10 – 200 ppm |
| Alarm 1 operating delay | 1-15 seconds |
| Alarm 2 operating delay | 1-600 seconds (and alarm2 off) |
| Alarm contact rating | 5 AMP |
| Alarm relay mode | De-Energised in Alarm State |
| Output signal | 4-20 mA |
| Projected Life (Electronics) | > 50,000 Hours |
| Ambient temperature | 1-50 oC |
| Humidity | Max 98% non condensing |
| Sample temperature | 1-95 oC |
| Sample Flow | 0.3 to 3 Ltrs/Min |
| Sample Pressure | 0.1-10 Bar |
| Clean Water requirements | Ask for sample |
| Weight | 15Kg |
| Size | 500 x 360 x 150mm |
| Supply voltage | 110/220 v a.c |
| Supply variation | 10% of nominal voltage |
| Supply frequency | 50/60 Hz |
| Power consumption | 15 VA |
| Degree of Protection | IP56 |