Technical specifications:

■ Measurement range
mg/L O2: 0.00～60.00mg/L
% Air: 0.0～600%
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 ℃
■ Large LCD display screen with dual indicators of main parameters and temperature
Analog output with two isolated 0/4-20mA outputs
Program settings corresponding to main parameters/temperature (DC-5300 only)
Digital output RS-485 Modbus standard communication protocol (DC-5300RS only)
Relay output high and low points, hysteresis can be set by any program
Two sets of ON/OFF output 240VAC maximum current 0.5A
■ Cleaning contact: ON 0~9999 seconds/OFF 0~999.9 hours
A set of ON/OFF outputs 240VAC with a maximum current of 0.5A
■ Power input 88-265VAC wide power supply, 50/60Hz
Installation methods include wall installation, panel 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)
■ Protection level IP65
■ Weight 0.8Kg