Solafact W720
Solafact W720
Product Introduction
The SOLAFACT 720 automatic water sampler is a multifunctional automatic sampling device that integrates sampling, sample supply, and sample retention. It has multiple sampling methods such as time proportional, liquid level proportional, flow proportional, remote control, timed sampling, and multiple sample retention modes such as over-standard sample retention, remote control sample retention, switch control sample retention, continuous sample retention, communication trigger, etc. The sampler communicates with water quality analysis instruments and supervision platforms through the communication interface, and can remotely monitor the operating status and parameter adjustment of the sampler, achieving high automation, informatization, and intelligence.
Features
- Ergonomic Design: The inclined 7-inch true colour display is designed for enhanced ergonomics.
- Easy Software Updates: The software program can be upgraded via USB flash drive or SD card.
- Direct Power Supply: The sampler directly powers the remote pump and controls its operation.
- Innovative Sampling Mechanism: The new sampling mechanism completely eliminates the risk of pipeline entanglement.
- Safety Assurance: Water and electricity are effectively separated, safe and reliable.
- Large Storage Capacity: The device provides a large amount of storage space, and the data retention time is more than three years.
- High Precision RTC Chip: The independent real-time clock chip has a cumulative error of less than five minutes per year.
- Low Maintenance Costs: Designed for minimal maintenance requirements.
Technical Specifications:
| Sampling Error | ≤±10% or 10 mL, whichever is greater |
| Sample Storage Temperature | 4±2°C |
| System Clock Control Error | <1 minute/year |
| Pipe System Air Tightness | ≤-0.05 MPa |
| Sampling Control Accuracy | ±2 degrees |
| Vertical Sample Height | ≥5 m |
| Horizontal Sample Height | ≥50 m |
| Sample Bottle Volume | 1 L |
| Sampling Bucket Volume | 5 L |
| Insulation Resistance | >20 MΩ |
| Number of Sample Bottles | 24 bottles |
| Human-Machine Interface | 7-inch capacitive touch screen |
| Power Supply | AC 220V |
| Analog Input Channels | 6 channels (4-20) mA |
| Communication Interface | RS485/232 |
| Digital Output Channels | 4 channels |
| Digital Input Channels | 1 channel (expandable) |
| Dimensions | 510 * 553 * 1362 mm |
| Proportional Sampling Quantity Error | ≤±15% |
Application Areas
The sampler can be widely applied in various fields, including automatic water quality monitoring stations for rivers, lakes, municipal water supply and drainage, and industrial wastewater.
