A Product by GO Systemelektronik
OverviewSpecificationsSensor SpecificationsResources

Features of Online Galvanic DO Analyzer with Universal Controller

Display
  • Graphic touch display [multilanguage] 240 x 128 Pixel
  • Display of measured values
  • Bargraphs
  • Function keys
  • Setting up of limit and alarm values
Memory
  • SD card slot for data storage and software update
Housing
  • Polycarbonate, 235 x 185 x 119 mm, IP65
  • Environmental conditions: -10 to +45 °C
Features
  • PID controller
  • Signal compensation
  • Data storage on SD card
Outputs
  • 2x current outputs (4 to 20 mA)
  • 2x relay with a switching capactity of 230 VAC; 2 A
  • 2x relay with a switching capacity of 24 V; 0.5 A
Measurement channel 1 and 2Measurement range
dissolved oxygen: measuring principle: galvanic cell0 - 200 %; 0 - 20 mg/l
Calculated Sensors:
Salinity: calculated from conductivity, temperature and pressure2-42
Interfaces:
RS-232, RS-485, 9600 Baud, various protocols e.g. Modbus
CAN-bus access for connection to the BlueBox System
Power supply:
12 VDC (9 - 18 V); approx. 8 W
24 VDC (18 - 36 V); approx. 8 W
230 VAC (90 - 260 V); approx. 8 W
Properties
  • oxygen sensor working with galvanic cell, mounted in robust submersible housing
  • calibration in air or in air saturated water

Technical data O2O2Temperature
Measuring principlegalvanic cellNTC
Measuring range0 ... 20 mg/l-4 °C to +60 °C
Measuring accuracy+/- 0.2 mg/l0.3 °C absolute
Measuring resolution0.1 mg/l0.1 °C
Measuring interval≥ 1 s≥ 5 s
Sensor head
Submersible housingMaterial: PVC
Temperature range-4 °C to +50 °C
Ambient pressuremax. 6 bar/l
Weightlength 130 mm; diameter: 50 mm
IP CodeIP68
Resources