portable dissolved oxygen analyzer
operatingtemperature:0~60c
degree of protection:IP65
dimensions :146*146*108
Port: Qingdao
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 999 Unit/Units per Month
Payment Terms: T/T
Contact Supplier
DO4100S Microcomputer Dissolved OxygenController
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 | ≥1012Ω |
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) |
portable dissolved oxygen analyzer