DO sensor with wear-resistant metal mesh diaphragm, IP68 rating, 0-20mg/L measuring range, built-in NTC temperature probe, supports air & zero water calibration for sewage and aquaculture monitoring.
Polarographic measuring principle with wear-resistant metal mesh diaphragm
IP68 fully waterproof, POM+SS housing, max 0.3MPa pressure resistance
0–20mg measurement range, ±1%FS high detection accuracy
Built-in NTC10K for automatic temperature compensation
Two calibration modes: air calibration & anaerobic water calibration
NPT3/4 thread, 4-core cable extendable up to 100 meters
Low maintenance, fit for sewage, aquaculture and environmental monitoring
| Product Name | Online Dissolved Oxygen Meter |
| Measurement Range | Dissolved oxygen: 0-20.0mg/L; Temperature: 0-50℃ (depending on the electrode) |
| Measurement Accuracy | Dissolved oxygen: ±1%F.S; Temperature: ±0.3℃ |
| Temperature Compensation | Automatic or manual |
| Resolution | Dissolved oxygen: 0.01mg/L; Temperature: 0.1℃ |
| Stability | At normal temperature and constant pressure, the weekly drift is 2%F.S |
| Relay | 2 sets of 5A 240VAC/5A 28VDC or 120VAC |
| Power Supply | 85 ~ 265VAC or 9 ~ 36VDC, Power: ≤3W |
| Current Output | Standard: 1 channel 4-20mA, optional: 2 channels |
| Communication Output | Standard: RS485 Modbus RTU |
| Overall Dimensions | 98*98*130mm |
| Panel Cutout Size | 93*93mm |
| Protection Class | IP65 |
| Installation Method | Panel mounting/cabinet mounting/embedded or wall mounting |
| Instrument Weight | 0.6kg |
| Ambient Temperature | -10 ~ 60℃; Relative humidity: ≤90%; No strong magnetic field interference around except the earth's magnetic field |
| Model No. | CS4763 |
| Measuring Mode | Polarography |
| Housing Material | POM+Stainless steel |
| Waterproof Rating | IP68 |
| Measuring Range | 0-20mg/L |
| Accuracy | ±1%F.S |
| Pressure Range | ≤0.3Mpa |
| Temperature Compensation | NTC10K |
| Temperature Range | 0-50℃ |
| Calibration | Anaerobic Water Calibration and Air Calibration |
| Connection Methods | 4 core cable |
| Cable Length | Standard 10m cable, can be extended |
| Installation Thread | NPT3/4’’ |
| Application | General application, river, lake,drink water, environment protection ,etc |
한국어
français
Deutsch
Español
italiano
русский
português
العربية
tiếng việt
čeština
