Product Description Model No. PUVCOD-900 Spectrometer COD Sensor and transmitter Measuring Range 0~2000mg/l COD (2mm optical path) Accuracy ±5% Measuring Interval Min one minute Pressure Range ≤0.4Mpa Sensor Material SUS316L Power Supply AC:85-500VAC (50/60HZ) DC:9~36VDC Output 3-way 4-20mA Relay Setting three-way relays, programmed response parameter and response value Communication Protocol MODBUS RS485 Storage Temperature -15-65℃ Measuring Temperature 0-45℃ Dimensions Sensor: Diam 69mm*Length 380mm Transmitter: 145*125*162mm (L*W*H) Weight Sensor: 3.2KG; Transmitter: 1.35KG Protective Rate Sensor: IP68/NEMA6P; Transmitter: IP65/NEMA4X Cable Length Standard: 10m, maximum 100m.
Key Features of the COD Sensor and Transmitter
Direct Immersion Probe Measurement
Direct-immersion probe measurement without taking sampling and pretreatment.
No Chemical Reagents
No chemical reagents, no secondary pollution.
Short Response Time
Short response time for continuous measurement.
Applications
Continuous Monitoring
Continuous monitoring of organic load during sewage treatment.
Real-time Monitoring
Online real-time monitoring of influent and effluent water quality of wastewater treatment plants.
Surface Water Monitoring
Continuous on-line monitoring of surface water, industrial effluent, and fishery wastewater.
Technical Specifications
| Specification | Value |
|---|---|
| Measuring Range | 0~2000mg/l COD (2mm optical path) |
| Accuracy | ±5% |
| Measuring Interval | Min one minute |
| Pressure Range | ≤0.4Mpa |
| Sensor Material | SUS316L |
| Power Supply | AC:85-500VAC (50/60HZ) DC:9~36VDC |
| Output | 3-way 4-20mA Relay |
| Communication Protocol | MODBUS RS485 |
| Storage Temperature | -15-65℃ |
| Measuring Temperature | 0-45℃ |
| Dimensions | Sensor: Diam 69mm*Length 380mm Transmitter: 145*125*162mm (L*W*H) |
| Weight | Sensor: 3.2KG; Transmitter: 1.35KG |
| Protective Rate | Sensor: IP68/NEMA6P; Transmitter: IP65/NEMA4X |
| Cable Length | Standard: 10m, maximum 100m |
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