HQ-WKA Soluble Total Solids Rapid Extractor

Applicable standards

GB 8537-2008- Methods for Testing Drinking Natural Mineral Water

GB/T 15265-94- Determination of Dust in Environmental Air: Weight Method

HJ 898-2017- Determination of Total Alpha Radioactivity in Water Quality - Thick Source Method

HJ 899-2017------- "Water Quality - Determination of Gross Beta Radioactivity - Thick Source Method"

GB/T 5750.13-2023 ------- "Standard Examination Methods for Drinking Water - Radioactivity Indicators"

GB/T 5750.4-2023: 8.1 ------- "Determination of Total Dissolved Solids in Water Quality: Standard Test Methods for Drinking Water"

Product Features:

Based on the number of sample processing, multiple models with 2 to 12 channels are available to meet the needs of users with a large volume of sample concentration.

Adopting an integrated modular design ensures that the sample container is closely integrated with the heating source, eliminating the need for transfer throughout the entire process of evaporation concentration and acid removal, thereby reducing the loss of the substance to be tested;

One-click start of unattended operation, intelligent addition of water samples by the instrument, real-time recording of the amount of evaporation, stop working when the set amount is reached;

Far-infrared radiation heating, automatic identification and judgment of crucible status, automatic stop heating/injection of water without crucible, high heating efficiency.

Equipped with a 10-inch wireless touchscreen, the interface is user-friendly and easy to operate, allowing for editing and modifications to be made at any time during operation.

Equipped with automatic ashing function, it realizes the function of direct ashing after evaporation concentration, reducing manual transfer operations.

Adopting a safe protection mode, equipped with power failure protection function, equipped with anti-dry burning protection and anti-splashing protection functions, to ensure the safe and effective progress of experiments;

Features an on-boot self-test function, with the peristaltic pump's operational status visualized, facilitating the observation of running conditions, troubleshooting, and maintenance.

The instrument has an integrated automatic cleaning program, which completes the pipeline cleaning with a single button operation.

It features two modes: automatic quantitative concentration and non-quantitative concentration, enabling automatic unattended sample concentration.

Equipped with the function of pausing any channel, the channels do not interfere with each other, and samples can be added arbitrarily during the water sample evaporation process, making the operation flexible and convenient.

Reserve detachable exhaust device, including acid-containing steam with an organized collection system.

Equipped with an optional automatic acid addition function, it utilizes Teflon-lined piping, which offers strong resistance to high temperatures and corrosion.

Technical Specifications