Wastewater Treatment Online Dissolved Oxygen Analyzer

Wastewater treatment online dissolved oxygen analyzer

Online dissolved oxygen analyzer Features:

144 x 144 mm microprocessor D.O. transmitter

Waterproof design, suitable for wall/panel/pipe mounting

Large LCD to display working status

Time washing function with programmable time interval

Compatible with France PONSEL fluorescence method sensors

Combination keys to access Setting and Calibration mode to improve parameter protection

Online dissolved oxygen analyzer Application:

Widely used in wastewater treatment, river section, surface water, underground water and mariculture (titanium material)

Online dissolved oxygen analyzer Specifications:

Model		DO-2200
Measuring range	O₂	0.00~50.00mg/L
	Air	0~500%
	Temp.	-30.0~130.0℃
Resolution	O₂	0.01mg/L
	Air	0.1%
	Temp.	0.1℃
Accuracy	O₂	±1%±1Digit
	Air	±1%±1Digit
	Temp.	±0.2℃±1Digit
Temperature Compensation		-5~+55.0℃ automatic compensation
Relay Output		Hi/Lo contact and hysteresis programmable
Wash contact		ON:0~999sec./OFF: 0~999hours/hysteresis: 0~99sec. Time interval programmable
Analog Output		2 sets of isolated 4~20mA output corresponding to DO, temp. setting
Serial Interface		RS-485 Modbus
Ambient Temperature		-20~60℃
Power Supply		88~26V5 AC, 50/60Hz; or 24V DC
Dimensions		144mm x 144mm x115mm (H x W x D)
Cut off Dimensions		138mm x 138mm (H x W)
Installation		Wall or Panel or Pipe mounting
Ingress Protection		IP65

Shanghai QILEE Environmental Protection