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LSPEC 720 Automatic Water Quality Sampler – Quality Water Sampling Solutions from China Suppliers and Factory
Product Description
Simultaneously, the sampler is equipped with comprehensive sample retention functions, supporting multiple retention modes such as automatic retention of water samples exceeding standards, remote command retention, external switch signal control retention, continuous retention, and communication-triggered retention. It can accurately capture water samples from critical periods and abnormal water quality, providing reliable and effective sample evidence for tracing the source of water quality exceedances and analyzing pollution events.
In terms of data and control, the sampler seamlessly integrates with various online water quality analysis instruments and environmental monitoring management platforms via a standard communication interface, supporting remote real-time monitoring, status query, parameter configuration, and command issuance, truly achieving remote management of the entire sampling process.
The entire unit features a high degree of automation, informatization, and intelligence, significantly reducing manual on-site operation, improving sampling efficiency and data reliability. It is widely applicable to scenarios such as rivers, lakes, drinking water sources, municipal water supply and drainage networks, industrial parks, and enterprise sewage outlets, providing stable and efficient sampling support for online water environment monitoring, pollution early warning, and environmental supervision.
Product Features
- 🖥️ A tilted 7-inch true-color screen, more ergonomic
- 💾 Software updates via USB flash drive or SD card
- ⚡ Direct power supply to the sampler and remote pump control
- 🔧 New sample dispensing mechanism completely eliminates tube entanglement
- 🛡️ Water and electricity separation for safety and reliability
- 📦 Large storage space and long storage time, data recording up to three years or more
- ⏱️ High-precision independent RTC chip, with an annual cumulative error of less than 5 minutes
- 💰 Extremely low maintenance costs
Product Parameters
| Item | Technical Specification |
|---|---|
| Product name | Automatic Water Quality Sampler |
| Product model | LSPEC 720 |
| Sampling error | ≤±10% or 10mL, whichever is greater |
| System clock control error | <1 minute/year |
| Sampling control accuracy | ±2 degrees |
| Sampling horizontal height | ≥50m |
| Sampling container volume | 5L |
| Number of sample vials | 24 bottles |
| Sample storage temperature | 4±2℃ |
| Piping system airtightness | ≤-0.05MPa |
| Sampling vertical height | ≥5m |
| Retention bottle volume | 1L |
| Insulation resistance | >20 megohms |
| Human-machine interface | 7-inch capacitive touchscreen |
| Analog input | 6-channel (4-20)mA |
Application Areas
🌊
Water samplers are highly reliable and versatile sampling devices that can be widely used in automatic water quality monitoring stations for rivers, lakes, reservoirs, municipal water supply and drainage systems, and industrial wastewater discharge monitoring. They are highly adaptable to different water bodies and operating conditions, providing accurate and representative water samples for subsequent analysis and monitoring, effectively supporting environmental regulation, water quality early warning, and industrial wastewater discharge management.
Frequently Asked Questions
Q
What retention modes does the LSPEC 720 Automatic Water Quality Sampler support?
The LSPEC 720 supports multiple retention modes, including automatic retention of water samples exceeding standards, remote command retention, external switch signal control retention, continuous retention, and communication-triggered retention. These modes ensure that critical or abnormal water quality samples are accurately captured for further analysis.
Q
How does the sampler integrate with external monitoring platforms?
The sampler connects seamlessly to various online water quality analysis instruments and environmental monitoring management platforms via a standard communication interface. This enables remote real-time monitoring, status queries, parameter configuration, and remote command issuance, achieving full remote management of the sampling process.
Q
What is the sample storage capacity and temperature range of the LSPEC 720?
The LSPEC 720 is equipped with 24 sample vials, each with a container volume of 5L, and a retention bottle volume of 1L. The sample storage temperature is maintained at 4±2℃ to preserve sample integrity during the retention period.
Q
What application scenarios is the Automatic Water Quality Sampler suitable for?
The sampler is widely applicable to rivers, lakes, drinking water sources, municipal water supply and drainage networks, industrial parks, and enterprise sewage outlets. It is also suitable for automatic water quality monitoring stations at reservoirs and industrial wastewater discharge points, supporting environmental supervision and pollution early warning.
Q
How accurate is the timing and sampling control of the LSPEC 720?
The LSPEC 720 features a high-precision independent RTC chip with an annual cumulative timing error of less than 5 minutes (system clock control error <1 minute/year). Sampling control accuracy is ±2 degrees, and sampling error is ≤±10% or 10mL, whichever is greater, ensuring highly reliable and precise sample collection.
Q
How is software updated on the LSPEC 720, and what are the maintenance requirements?
Software updates can be performed conveniently via a USB flash drive or SD card, eliminating the need for professional on-site service for routine updates. The sampler is designed with extremely low maintenance costs, water and electricity separation for safety, and a data recording capacity of up to three years or more, minimizing the need for frequent manual intervention.