Product Features:
l Wide power input range, 7-inch touch screen design
l DPD colorimetric method, providing more accurate and stable measurement
l Measurement cycle can be selected
l Automatic measurement and automatic cleaning
l External signal input can control the start or stop of the measurement
l Can choose between automatic or manual mode
l 4-20mA and RS485 output, with relay control
l Data storage function, supporting USB export
Technical Specifications
| Measurement principle | DPD colorimetric method |
| Measurement range | 0 – 10 mg/L (ppm) |
| Resolution | 0.001 mg/L (ppm) ±1%F.S |
| Precision Periodic time | 5 – 9999 minutes adjustable. The system is set to 5 minutes by default upon factory shipment. |
| Display | 7-inch color LCD touch screen display |
| Power supply | 110 – 240 VAC, 50/60 Hz; or 24 VDC |
| Analog output | 4 – 20 mA output, Max. 750 Ω, 20 W RS485 Modbus RTU |
| Digital communication | 2 sets of contacts: (1) Sampling signal control |
| Alarm output | (2) Hi/Lo alarm points with hysteresis setting, 5A/250VAC, 5A/30VDC |
| Data storage | Historical curve and 2-year data storage function, supports USB export |
| Operating conditions | Operating temperature: 0 – 50℃; Humidity: 10 – 95%, no condensation |
| Flow requirements | Recommended flow rate: 300 – 500mL/min; Pressure: 1bar |
| Inlet and outlet ports Protection level | Water sample inlet, water sample outlet, waste liquid outlet: 6mm pipe IP65 |
| Instrument size | 350x450x200mm |
| Instrument weight | 11.0 kilograms |
| Measurement principle | DPD colorimetric method |
| Measurement range | 0 – 10 mg/L (ppm) |
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