The sampler is primarily used in automatic water quality monitoring systems for river cross-sections and surface water at drinking water sources. It can be controlled by an on-site industrial control computer and integrated with various online monitoring instruments for coordinated operation. It can automatically retain samples, empty water samples, and seal bottle openings when there are detection anomalies or special sample retention requirements. It is an essential component of automatic surface water quality monitoring systems.

Feature Highlights:

(1) Equipped with refrigerated water storage function, temperature at (4±2)°C.

(2) Features include record retention for sampling, fault information, and alarm notifications for exceeding the sample storage temperature limit.

(3) Sample bottles are made of glass with a capacity of ≥500mL.

(4) Sample bottles are equipped with a sealing function.

(5) Features automatic emptying of sampling bottles after retaining samples, with pipeline emptying and pipeline flushing functions.

(6) Access-controlled with door opening/closing records.

(7) Features failure alarm for sample retention failure;

(8) Equipped with timed sample retention, proportional time retention, simultaneous retention, external control retention, and over-standard retention modes, featuring immediate sample retention capability. Includes flow proportional retention, level proportional retention, remote control retention, remote start, and remote setting functions.

(9) Features automatic rinse function for sample bottles;

(10) Features single sampling and mixed sampling capabilities.