
Dissolved Oxygen Controller ADO2
SKU: ENV-00988
Dissolved Oxygen Controller ADO2 (Dissolved oxygen sensor/controller). Key specifications: Model: ADO2; Principle: Polarography, membrane-covered; Measuring Objects: Dissolved oxygen; Display Range: DO: 0~40mg/L, Saturation: 0~400%, Temp: 0~135C; Resolution: DO: 0.01ug/L, Temp: 0.1C.
- Model
- ADO2
- Principle
- Polarography, membrane-covered
- Measuring Objects
- Dissolved oxygen
- Display Range
- DO: 0~40mg/L, Saturation: 0~400%, Temp: 0~135C
- Resolution
- DO: 0.01ug/L, Temp: 0.1C
- Accuracy
- ±1% FS or ±0.1mg/L (larger)
- Stability
- Drift within ±1% FS in 24 hours
- Repeatability
- ±0.5% FS or ±0.05mg/L (larger)
- Temp Compensation
- Automatic or manual (NTC10K/PT1000 customized)
- Relay Output
- Two SPST relays, Max load 3A/250VAC
- Digital Output
- 2-wire RS485 interface, Modbus RTU
- Current Output
- Two 0/4~20mA, Max load 1000ohm
- Display
- 128x64 3.2-inch graphic dot matrix LCD
- Calibration Method
- Zero calibration and span calibration
- Protection Grade
- IP66
- Enclosure Material
- Enhanced ABS
- Dimension
- 144mm x144mm x120mm (Hole size 138mm x138mm)
- Work Temperature
- 0~60C, RH<95%
- Storage Temperature
- -20~70C, RH<55%
- Power Supply
- AC: 100~240V 50/60Hz or DC: 18~36V
- Power Consumption
- Max 5W











