The SPT-W201 water sample alpha beta microwave evaporator 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 and concentration time of water samples
2. Infrared non-contact temperature measurement: adjustable digital display, no pollution
3. Large furnace chamber: can accommodate 2.5L water sample evaporating dish or 2.9L water sample evaporating dish
4 Durability: The device's interior is coated with multiple layers of Teflon, which is corrosion-resistant and heat-resistant
5. Microwave feeding location: Side of microwave resonant cavity
6. Microwave anti leakage suppressor: inductive suppressor
7. Working hours: Able to work continuously for 24 hours
8. Microwave leakage:<5mw/cm2 (national standard)
9. Equipment composition: mainly composed of microwave source, fan, infrared temperature measurement system, water sample evaporating dish bracket, electrical control system and other accessories.
10. The fan speed is 2800 ± 50rmp, the fan noise is not greater than 60dB (at a distance of 1 meter), the fan starts for 3 seconds, and the cumulative operating life is not less than 4000 hours
11. Water sample evaporating dish: 2.5L, 2.9L, or 4.2L
12. The microwave resonant cavity is mainly made of stainless steel 304 welded together and sprayed with multiple layers of PTFE
13. The microwave source mainly consists of a magnetron, a high-voltage transformer, a high-voltage rectifier circuit, a cooling fan, and an overcurrent protection device
14. Infrared non-contact temperature measurement is used to avoid contaminating the sample and is linked with the temperature control system to ensure real-time evaporation of the water sample in a slightly boiling state
Product Parameters:
1. Power supply: 220V ± 10V, 50Hz ± 1Hz
2. Microwave power: 800W
3. Temperature measurement system: infrared non-contact temperature measurement, temperature measurement system: infrared non-contact temperature measurement, infrared non-contact temperature measurement, to avoid sample contamination, and linked with temperature control system
4. Furnace exhaust system: Furnace exhaust system: Inlet and exhaust dual fan system. Furnace cavity exhaust system: The equipment cavity is coated with multiple layers of Teflon, which is corrosion-resistant and high-temperature resistant. It is equipped with a centrifugal fan with a speed of 2800 ± 50rmp and a fan noise of no more than 60dB (1 meter away). The fan starts for 3 seconds and has a cumulative operating life of no less than 4000 hours
5. Water sample container: 2.5L evaporating dish or 2.9L evaporating dish or 4.2L evaporating dish, can be microwave heated (can process a single sample of 4L water sample at once)
6. Resonant cavity material: stainless steel, sprayed with multiple layers of PTFE
7. System control: PLC touch screen control
8. Measurement mode: 20 program control modes, each of which can be set with different power and measurement time
9. Multiple anti leakage structures on the door body, power off when opening the door, protecting your safety
10. Overall power: 1200W
11. Overall dimensions: 670 * 540 * 710mm (width * depth * height)
