Model Number: DO-6850A Brand Name: J.S. Key Specifications/Special Features: DO-6850 Intelligent industry online dissolved oxygen controller is specially used for the monitoring and controlling the dissolved oxygen content. It is characterized by full function, reliable performance, easy to operate and maintain. Large screen multi-parameters LCD display dissolved oxygen value, temperature, output current and alarm point displayed at the same time, clear and readable, as well as range overrun tips.Application:Widely used in the detection and control of dissolved oxygen in various water treatments, boiler water deoxygenization, environmental monitoring, aquaculture and other fields. Model DO-6850
online Dissolved OxygenTemperature Transmitting Controller Measuring Range 0.00- 20.00 mg/L(ppm)
0 -200.0 ug/L(ppd), (optional)
0-60℃, 0-100℃(optional), Resolution 0.1 ug/L,
0.01mg/L,
0.1℃ Accuracy ug/L: ±1.0%FS；
mg/L:±0.5%FS，
±0.3℃
Display Large Screen Multi-parameters LCD Temp. Compensation NTC 10K, 0.0℃-60.0 ℃,0-100℃(optional),
Automatic temperature compensation Current output isolation to protect , 4 ~ 20mA signaloutput Control output two sets of ON / OFF relay contacts, divided into the high
point, low alarm signal , optically isolated output.
Communication output Standard Modbus RS485 function to PC (optional) Contact capacity 10A/220V AC(Resistive Load) Output load load <500Ω (0-10mA), load <750Ω (4-20mA) Power AC220V±10%, 50/60Hz Working environment Ambient Temp. 0-60℃, Relative Humidity ≤90% Dimensions 96×96×115mm(H X W X D), 0.9kgs Hole size 91×91mmH X W) Installation Mode Panel Mounted Protection grade: IP65cover