The SPT-WH201 water sample alpha beta microwave evaporation ashing instrument utilizes the characteristic of internal heating of microwave energy molecules to achieve rapid concentration and enrichment of water samples, revolutionizing traditional electric heating plate heating. It is a good helper for pre-treatment of total alpha and total beta radioactivity detection in natural freshwater, tap water, mineral water, and drinking water.

Widely used in nuclear and radiation safety monitoring departments, disease control centers, occupational disease prevention and control institutes, entry-exit inspection and quarantine, nuclear industry research institutions, nuclear geology, nuclear power plants, nuclear science related research institutions, third-party testing companies and other related fields.

Performance characteristics:

1. Microwave heating: greatly reduces the evaporation concentration time and ashing time of water samples

2. Infrared non-contact temperature measurement: adjustable digital display, no pollution

3. One evaporator chamber: Each chamber can accommodate 2.5L, 2.9L, or 4.2L evaporating dishes, and can be microwave heated (capable of processing a single 4L water sample at once)

4. Ashing furnace chamber 1: can accommodate 4 ceramic crucibles

5. Durability: The device is coated with multiple layers of Teflon inside, which is corrosion-resistant and heat-resistant

6. Microwave feeding location: Side of microwave resonant cavity

7. Microwave leak suppressor: inductive suppressor

8. Working hours: Able to work continuously for 24 hours

9. Microwave leakage:< 5mw/cm2 (national standard)

10. Equipment composition: mainly composed of microwave source, fan, infrared temperature measurement system, water sample evaporating dish bracket, electrical control system and other accessories.

Product parameters:

1. Power supply: 220V ± 10V, 50Hz ± 1Hz

2. Microwave power: 1600W

3. Temperature measurement system: Infrared non-contact temperature measurement, working temperature 0~100 ℃, temperature measurement accuracy ± 1 ℃

4. Furnace exhaust system: Corrosion variable frequency centrifugal fan, fan flow rate 2.5m3/min

5. Water sample container: 2.2L evaporating dish, 2.9L evaporating dish, 4.2L evaporating dish. Microwave heating is available

6. Ashing crucible: 4 pieces

7. Resonant cavity material: stainless steel, sprayed with multiple layers of PTFE

8. System control: PLC intelligent control

9. Multiple anti leakage structures on the door body, power off when opening the door, protecting your safety

10. Overall power: 2400W

11. Overall dimensions: 600 * 500 * 690mm (width * depth * height)