1、 Product Introduction
GH-24General controlSoil drying ovenAdopting a dual mode of heating and hot air in a drying oven module, the indoor air flow mode is simulated in a realistic way, that is, the air drying mode is used for soil drying. Dry air is clean hot air that has undergone coarse filtration and activated carbon adsorption. The samples are stored and dried independently in separate rooms, which is clean and avoids cross contamination of the samples; Time saving; Effort saving; Save space; Improve soil drying efficiency and other characteristics.Applicable to the following standards regarding sample air drying requirements:GB/T 32722-2016 "Guidelines for Long term and Short term Preservation of Soil Quality Soil Samples"、HJ/T 166-2004 "Technical Specification for Soil Environmental Monitoring"、NY/T 1121.1-2006 "Soil Testing Part 1: Collection, Processing, and Storage of Soil Samples"、HJ/T 20-1998 "Technical Specification for Sampling and Preparation of Industrial Solid Waste"

2、 Technical parameters
1. Power supply voltage: 220V, 50Hz;
2. Power:1800W
3. Dry air temperature range: room temperature -60 ℃*24. Temperature control accuracy±1℃(Adjustable digital display)
4. Number of sample rooms: 24 people.

5.Working environment: Temperature20～40℃； relative humidity10%～80%；Drying room temperature40 ℃ with air purification device
6. Sample Room Size (mm):360260180 (length x)wide×tall）

7. Instrument size (mm): 1380 * 500 * 1680（Long xwide×tall）

8. Control mode: 24 independent sample chambers are uniformly controlled by a set of temperature sensors and control tables.

3、 Main features
1. Using air disturbance technology and dual air sources to simulate indoor air flow,moreApproaching the indoor environment to achieve rapid air drying.
2. The sampled air filtration and adsorption technology,set upThere is a total exhaust guide port (which can be connected to an external exhaust pipe)Prevent secondary cross contamination of samples，.
3.dryboxThe heating block material is imported infrared ceramic heating, which heats uniformly and has a long service life.

4. The sample box is an independent sample chamber that separates the samples to prevent cross contamination.
5. The sample chamber is made of stainless steel material to avoid chemical corrosion and organic matter adsorption; Easy to clean.
6. The sample room is equipped with a transparent observation room, making it convenient for customers to observe the status of the samples at any time.
7. The sample room can be equipped with enamel trays, stainless steel trays, etc., which can directly place ordinary soil samples or high moisture samples such as riverbed mud.
8. Each sample chamber is equipped with an independent heating module, which significantly improves the constant temperature range and accuracy of each sample chamber, effectively enhances the uniformity of temperature control, and ensures no interference between adjacent sample chambers.
9.Control soil drying ovenThe bottom is equipped with rollers for easy movement.
10. The air source chamber is placed inside a drying oven, which has undergone sound insulation treatment for the entire machine. It has the advantages of low noise, small footprint, simple operation, and easy maintenance.
11. Customization can be made according to users' special needs, such as independent temperature control and constant temperature for each sample box.alsoIt can achieve four independent switches per row.

12. Equipped with two high-power ultra quiet air purification pumps, which can accelerate air circulation.

13. The sample room has a large space and can hold five kilograms of samples for easy drying.

*14. The exhaust gas can be collected uniformly and discharged outdoors through pipelines.