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China LSPEC 720 Automatic Water Quality Sampler - Supplier and Factory for Intelligent Water Sampling Solutions
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 (FAQ)
What sample retention modes does the LSPEC 720 support?
The sampler 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.
How does the device perform in terms of remote management and connectivity?
It seamlessly integrates with various online water quality analysis instruments and environmental monitoring management platforms via a standard communication interface. This supports remote real-time monitoring, status query, parameter configuration, and command issuance.
What is the sampling accuracy and system error of this water sampler?
The LSPEC 720 has a sampling error of ≤±10% or 10mL (whichever is greater), a sampling control accuracy of ±2 degrees, and a system clock control error of less than 1 minute per year.
How does the design prevent tube entanglement during sampling?
The sampler features a newly designed sample dispensing mechanism that completely eliminates tube entanglement, ensuring stable and reliable operations.
What is the data storage capacity of the LSPEC 720?
The device features a large storage space and long storage time, allowing for continuous data recording and storage for up to three years or more.
Where is this automatic water quality sampler typically applied?
It is widely applicable to water monitoring stations for rivers, lakes, reservoirs, drinking water sources, municipal water supply and drainage networks, industrial parks, and enterprise sewage outlets.