Intelligent dissolved oxygen transmitter
Technical Specifications
■ Measurement range
mg/L O2: 0.00～60.00mg/L
% Air: 0～600%
Temp.: -5~50/140 ℃ (depending on the electrode)
■ Resolution
mg/L O2: 0.01mg/L 0.001mg/L（依电极而定）
% Air: 0.1%
Temp.： 0.1℃
■ Instrument accuracy
mg/L O2: 0.5%±1 Digit
% Air: 0.5%±1 Digit
Temp.： 0.2℃±1 Digit
■ Temperature compensation automatic 0-50/140 ℃ (depending on the electrode)
Pressure compensation of 500-2500mbar
■ Salinity compensation 0.0~70.0ppt manually set compensation
Working temperature: 0 ℃~50 ℃
Storage temperature -20~70 ℃
■ Display screen backlit large LCM graphic display
■ Protection level IP65
■ Analog output DC-5310, two isolated 0/4-20mA outputs can correspond to DO value and Temp. setting

DC-5310RS isolated 0/4-20mA output can correspond to DO value setting

Digital output RS485 Modbus standard communication protocol (DC-5310RS only)
Relay output high and low points, hysteresis can be set by any program
Two sets of ON/OFF outputs
240VAC maximum current 0.5A
Cleaning contact ON 0~99 minutes and 59 seconds
OFF 0~999 hours 59 minutes
A set of ON/OFF outputs
240VAC maximum current 0.5A
■ Power input 88-265VAC wide power supply, 50/60Hz
Installation methods include panel installation, wall installation, and circular pipe hanging installation
■ 仪表尺寸 144 mm×144mm×115mm(H×W×D)
■ 挖孔尺寸 138 mm×138mm (H×W)
■ Weight 0.5Kg