Dissolved Oxygen in High Purity Water and Water Steam Cycle

Specifications
Measuring and control transmitter for panel installation in a Noryl® resin enclosure (front IP 54).

Sensors:
Connections for Swansensor Oxytrace G (amperometric trace oxygen sensor with integrated NTC temperature sensor) and for a digital sample flow meter.

Measuring range:
0.01 ppb – 20 ppm dissolved oxygen
0 – 200 % saturation
Automatic compensation of temperature and air pressure.

User interface:

• Big backlit LC display for measuring value, sample temperature, sample flow and operating status.
• Easy user menus in English, German, French and Spanish.
• Simple programming of all parameters by keypad.
• Data logger for 1’500 data records stored at a selectable interval.

Connections:

• 2 signal outputs (0/4 – 20 mA) for measured values or continuous control.
• 2 potential-free contacts as limit switches or as controllers, configuration normally open.
• 1 potential-free alarm contact as summary alarm indication, default configuration normally open (option: normally closed).
• 1 input for potential-free contact for hold or remote-off function.
• 1 serial interface RS232 for logger download.
• Option: Profibus DP or Modbus RTU interface.
• All in- and outputs protected against overvoltages.

Dimensions:

• 96 x 96 x 120 mm (DIN 43700)