Nanjing Juge Environmental Technology Co., Ltd.
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Immersion Digital Turbidity Sensor 400NTU 2000NTU 3000NTU 4000NTU Optional Auto Cleaning Turb Sensor
>>Overview
The sensor features a robust structure suitable for various environments. Constructed from chemically resistant polymer material, it demonstrates strong anti-interference capability and high stability. With IP68 protection rating, the sensor can be directly immersed in water for measurement.
Application fields: municipal wastewater, reclaimed water, and industrial wastewater treatment systems.
>>Feature
AG7820D/AG7821D: Utilizes spectral method.AG7830D: Employs 180° infrared technology.AG7832D: Uses 135° scattered light detection technology.AG7833D: Features 90° + 135° infrared dual-beam detection.
>>Technical Parameter
| Model | AG7820D | AG7821D | AG7830D | AG7832D | AG7833D |
| Power supply | 12VDC/RS485 MODBUS RTU | ||||
| Measurement method | 90° infrared | 90° infrared | 180° infrared | 135° infrared | 90°+135° infrared |
| Dimension | Dia 50mm*leng 223mm | ||||
| Housing Material | POM+316L | PVC+316L | |||
| Waterproof Level | IP68 | ||||
| Range | 0.01-400NTU | 0.01-2000NTU | 0.01-4000NTU | 0.01-3000TU | 0.01-4000TU |
| Accuracy | ±5% or 0.5NTU which one greater | ±1% | |||
| Auto-cleaning | NO | NO | NO | Yes | Yes |
| Pressure Range | ≤0.3Mpa | ||||
| Temperature Range | 0-45℃ | ||||
| Calibration | Standard solution, water sample | ||||
| Cable | Standard 10 meters, extendable to 100 meter | ||||
| Installation thread | G3/4 | 1 inch | Non threaded connection | ||