Product Description

Product Application

YMW series closed microwave digestion system as an efficient sample pretreatment equipment, which can provide fast ,safety and clean digestion treatment for users. Also it can expedite the chemical reaction speed and depth of samples under the condition of high temperature and high pressure. So the digestion system will not damage the elements such as highly volatile silver, mercury etc. Widely applied in the chemistry industry, food analysis, environmental monitoring, disease control center, quality supervision and commodity inspection etc.

Product Features:

1. 67L huge industrial furnace chamber and double magnetron structure, which formed uniform density microwave to ensure heating uniformity for each vessel.
2. Super thick 316 stainless steel industrial chamber and inner cover, which can ensure the safety of the operator.
3. 2500W microwave non pulse continuous automatic frequency control.
4. High precision temperature measurement which is reliable and durable, Various measurement methods for choosing.
5. Non-contact pressure measurement system which can totally avoid samples cross infection caused by gas guiding and pressure guiding.
6.Chamber with multilayer imported TEFLON covered, It is strong corrosion resistance and easy to clean.
7. Pressure bearing, auto pressure releasing and recover device which can provide the highest safety protection, no need consumables.
8. The turntable rapid rotating at one-way continuous to ensure each vessel heated consistent and reduce impact consumables.
9. Fast air cooling in situ within 20 minutes, which is safety, fast and high efficiency.
10. Simple operation interface.
11. The machine can be equipped with a variety of digestion tank racks, Multi-type vessels can be choosed.to meet different requirement.

Product Parameters:

Power supply	210-230V AC, 50Hz, 15 A
Microwave frequency	2450MHz, High energy microwave field emission, industrial grade double magnetron emission.
Microwave output power	0~2300W, continuous automatic microwave control
Overall maximum power	2500W
Chamber	67L large capacity, Super thick 316 stainless steel chamber, Multilayer industrial TEFLON coated.
Waveguide design	Double magnetron design, 90 degree layout which can improve the chamber uniformity.
Safety anti-explosion door	Double layers metal structure safety door, Buffer device inside, Electronic and mechanical double lock design.
Turntable design	Rapid rotating with single axis and unidirection, Various tank racks can be equipped.
Cooling and exhaust system	High power anti-corrosion axial fan which owns high efficiency cooling, Only 20 minutes to decreasing temperature of 200℃ to 70℃.
Fault state detection	The machine owns self-test function, Automatic judge fault states to prevent accidents(such as abnormal sound check, abnormal temperature check and equipment running check etc.) Also it has door state monitoring function, the machine can not start until the door closed correctly.
Operating ambient temperature/humidity	11.Operating temperature: .0-50 °C,working humidity: 15-85%RH
Overall external dimension	630X530X630mm
Net weight	55 KG

Temperature Measurement and Control

1. Adopting high precious armoured platinum resistor, Real-time measure the samples temperature in the tank. Surface with high anti-corrosion coated which can improve the service life time.
2. Temperature measurement range: 0-450℃, accuracy: ±0.5℃
3. Control accuracy: ±1℃
4.The system preset curvature temperature, the maximum preset 8 sections temperature range.

Pressure Measurement and Control

1. Adopting piezoelectric detector, No pressure pipe, no need to contact with samples to avoid pollution.
2. Measurement range:0-20MPa (2500Psi), Tolerance: ±0.01MPa, Sample frequency: 200pcs/s
3. Pressure protection: Microwave emit will automatic stop and alarm when overpressure.

Operating system

1. 7 inch color touch screen
2. Real-time display the components status, and the parameters can be set and modified.
3. Error code database which can display the error code in real-time
4. Display the closed vessel temperature and pressure in real-time
5. Display the temperature, pressure, power curve in real-time
6. Storage the testing process photos which is convenient for future check or error record.

Digestion vessels parameters

Model No.	YMW-80	YMW-100	YMW-100S
Vessel Type	1-14pcs closed vesse	1-14pcs high temperature quartz vessel	40pcs closed vessel
Batch process per time	min.1pc- max.14pcs	min.1pc- max.14pcs	min.2pcs- max.40pcs
Inner tank material	TFM	Pure quartz	Pure quartz
Outer tank material	Imported PEEK and glass fiber	PTFE	PTFE
Volume per vessel	80ml	100ml	100ml
Maximum pressure	15MPa(2200psi)	8MPa (1100psi)	6MPa (850psi)
Maximum temperature	250℃	300℃	250℃
Max. samples capacity per vessel	0.1-0.5g	0.1-0.5g	0.1-0.5g
HF Proof	YES	NO	NO
Tank anti-explosion	Material distort pressure release, resume automatically, no need consumables	Imported aluminium alloy anti-explosion film	Imported aluminium alloy anti-explosion film
Applications	Foods, Soil, Metal, alloy, Polyester plastics, Geology, Biology, Cosmetics, Pharmaceutical, Agricultural products,Semiconductor etc.	Fatty food, Plastic, Fiber, Petroleum, Fat, Coal etc.	Biology samples, Environmental samples, Water samples, Food samples etc.

Detailed Images

Packing & Delivery

Packaging
-Export carton packing
-Both neutral and customized package can be available
Shipping
We can ship the goods to you per the methos showed on the picture and you can choose the appropriate one based on your timeline and budget.

Our Company

Changsha Yonglekang Equipment Co., Ltd

YLK was founded in 2006, specialized in researching & manufacturing varies laboratory pretreatment equipment. As one of Chinese National Innovation Fund Support Enterprise, we insist on self-innovation and have successfully broken up the foreign companies monopoly in China by inventing varies laboratory equipment, such as automatic rotation agitator, zero head space extractor, utomatic digestion equipment, lab ball mill machine, glove box, etc.

During 10 years developing, we have successfully met varies requirements from customers and owned great reputation from over 1000+ customers all over the world. And our equipments are mainly used in laboratory of university, government environmental protection agency, third-party test company and mine company.
For Example: Chinese Academy of Sciences, Tsinghua University, University of Cambridge, Australia SGS, BV test, Zijin Mining Group Company Limited, Hunan Province Environmetal Protection Authority, etc.

Certifications

The members of YLK researching & technical support team are all with bachelor above degree & 5 years above working experience. And all the products are with independent intellectual property, including 2 patents and 45 utility models.