The ULT200 ultrasonic level transmitter provides reliable non-contact level measurement for liquids, solids and slurries. With advanced echo processing technology, it delivers high accuracy even in challenging industrial environments.





| Application Scenarios | Water Treatment Plants, Secondary Water Supply, Pipeline Networks, etc. | |||
| Product Introduction | The Water Quality Multi-parameter Online Analyzer utilizes measurement principles such as optics and electrochemistry to monitor various water quality parameters including temperature, pH, conductivity, turbidity, dissolved oxygen, COD, ammonia nitrogen, nitrate nitrogen, chlorophyll, and blue-green algae. Display: 7-inch color touch screen with Chinese interface for easy operation. Data Storage: Features data storage, viewing, and export functions, with user-configurable storage intervals. Signal Output: a) 1 x RS485 Modbus RTU standard protocol; b) 2 x programmable switch outputs (for controlling self-priming pumps, automatic cleaning, etc.); c) 5 x 4-20mA programmable outputs (optional). Password Protection: Password-protected calibration data prevents unauthorized adjustments by non – professionals. | |||
| Product Features | Convenient water circuit installation interfaces: one inlet and one outlet, using quick-connect fittings, or custom connection methods available upon request. Vertical installation for greater convenience. Multiple wired output options: 6 analog channels + 1 RS485 channel. DTU wireless transmission mode for data upload to cloud platforms. Can be configured with different sensors for measurement according to customer requirements. | |||
| Sampling Parameters | Sample Water Connection: 3/8″ Quick-connect Fitting Sample Water Temperature: 5-40 °C Sample Water Flow Rate: 200-400 mL/min | |||
| Performance Specifications | Measurement Principle | Measurement Range | Accuracy | Resolution |
| PH Meter Sensor Parameters | Glass Sensor Method | 0-14PH | ±0.05PH | 0.01PH |
| Dissolved Oxygen Meter Sensor Parameters | 90° Scattered Light + 140° Transmitted Light | 0-20NTU | ±0.5% | 0.01/0.1 |
| Free Chlorine (FCL) Meter Sensor Parameters | Constant Voltage Sensor Method | 0.01-5mg/L0-20mg/L | ±1%F.S | 0.01/0.1 |
| Chlorine Dioxide (ClO2) Meter Sensor Parameters | Constant Voltage Sensor Method | 0.01-5mg/L0-20mg/L | ±1%F.S | 0.01/0.1 |
| Ozone (O3) Meter Sensor Parameters | Constant Voltage Sensor Method | 0.01-5mg/L0-20mg/L | ±1%F.S | 0.1/1 |
| Hardness Meter Sensor Parameters | Sensor Method | 0.1-100mg/L | ±1%F.S | 0.1/1 |
| Ammonia Nitrogen Meter Sensor Parameters | Ion Sensor Method | 0-10000mg/L | ±0.5% | 0.1/1 |
| Conductivity/TDS Meter Sensor Parameters | Four-electrode Sensor Method | Conductivity;0-3000us/cm | ±0.5% | 0.01/0.1 |
| (Dissolved Oxygen) Meter Sensor Parameters | Fluorescence Method / Membrane Method | 0-20mg/L | ±1%F.S | 0.01mg/L |
| Water Temperature Meter Sensor Parameters | Thermal Resistance | 0-100℃ | ±0.3℃ | – |