DO4100S Microcomputer Dissolved Oxygen Controller (dissolved oxygen sensor)

dissolved oxygen sensor Operating Temperature:0~60c Weight : 1.2kg Degree of protection:IP65 Dimensions :146*146*108 mm

DO4100S Microcomputer Dissolved Oxygen Controller 

Application

Widely used in online dissolved oxygen monitoring for power plant, chemical, industrial wastewater, pharmaceutical, biochemical and water treatment industry.

Feature

l         With high precision AD converter and micro-processor technology.

l         Dissolved oxygen and temperature measurement are simultaneously. Automatic temperature compensation.

l         Using the advanced devices, dual high-impedance input up to 1012Ω, strong anti-jamming capability.

l         Optocoupler isolated output. No interference between input sensor signal and output signals. Remoste transmission is available.

l         LED display in English. Waterproof and dustproof design, suitable for outdoor mounting.

l         Digital interface can be easily linked into the computer for monitoring and communication.

Specification

Measuring range	O2: 0~100.0 ug/L 0~20.00 mg/L        Temperature: 0.0~99.9°C
Resolution	0.1 ug/L   0.01 mg/L Temperature: 0.1°C
Accuracy	O2:   0.1ug/L±1Digit   Temperature: 0.1°C±1Digit
Response time	<60 seconds (the 98% of final value, 25°C)
Operating Temperature	0~60°C
Input impedance	≥1012 Ω
Temperature compensation	Auto and manual temperature compensation is selectable. 2 types of auto temperature compensation: PT1000, NTC2.252K.
Analog output	Isolated 0 ~ 10mA output (load <1.5 kΩ) or: Isolated 4 ~ 20mA output (load <750 Ω)
Relay Output	High point, low points and delay are all programmable; Two sets of ON / OFF output; AC220V maximum current of 3A.
Communication interface	RS485 or 232 (optional)
Power input	AC220V±22V ,50Hz±1Hz
Solution ground	With electrode diagnostics to eliminate the interference of solution.
Degree of protection	IP65
Weight	1.2kg
Dimensions	146×146×108 mm(H×W×D)
Hole size	138×138 mm(H×W)

dissolved oxygen sensor

 

DO4100S Microcomputer Dissolved Oxygen Controller (dissolved oxygen sensor)