
photoelectric turbidimeter measures the light scattering degree generated by insoluble particulate matter suspended in water or transparent liquid, and quantitatively characterizes the content of suspended particles.
Quote Nowphotoelectric turbidimeter measures the light scattering degree generated by insoluble particulate matter suspended in water or transparent liquid, and quantitatively characterizes the content of suspended particles. The instrument is calibrated with Formazine turbidity standard solution specified in international standard ISO7027, and NTU is adopted as turbidity unit. It is widely used for turbidity measurement in power plants, waterworks, domestic sewage treatment plants, beverage factories, environmental protection departments, industrial water, wine-making, pharmaceutical industry, epidemic prevention institutions, hospitals and other facilities. It can give early warning of pollution incidents and provide reliable data support for environmental management authorities.
Color compensation function to compensate scattered light filtered by optical lens
Special anti-bubble device on sensor to effectively avoid air bubble interference
Chinese menu display
Relay contact output & independent 4~20mA transmission output
Microprocessor-based digital program controller
Large-size backlit LCD display
It is widely used for turbidity measurement in power plants, waterworks, domestic sewage treatment plants, beverage factories, environmental protection departments, industrial water, wine-making, pharmaceutical industry, epidemic prevention institutions, hospitals and other facilities.
| Item | Specifications |
| Application Scope | Suitable for wastewater with turbidity ranging from 0~2000NTU |
| Test Method | 90° Light Scattering / Laser Method |
| Measuring Range | 0-10 NTU, 0-100NTU, 0-500NTU, 0-2000NTU (Expandable) |
| Lower Detection Limit | 0.01 |
| Resolution | 0.01 |
| Accuracy | ±5% or ±0.1 NTU (whichever is larger) |
| Repeatability | 5% or ±0.1 NTU (whichever is larger) |
| Zero Drift | ±0.2 NTU |
| Span Drift | ±10% |
| Calibration Cycle | Manual calibration configurable according to actual water samples |
| Maintenance Cycle | Maintenance interval ≥ 1 month, about 20 minutes each time |
| Signal Cable | 10M as standard, extendable |
| Self-check Protection | Fault data can be stored after power-on, abnormal status or power recovery |
| Output Interface | 1 channel RS232 digital output, 1 channel 4-20mA analog output (2 channels expandable), 2 relay switch outputs |
| Working Environment | Recommended temperature: 5~28℃, Humidity ≤90% (non-condensing) |
| Power Supply & Power Consumption | AC220V±10%, 50Hz, 10W |
| Dimension | 270*210*100(mm) or 150*140*117(mm) |