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Shanghai Shenyu Precision Instrument Co., Ltd
HEMADE MHS320VXY、High and low temperature cooling table MHS420VXYIt is a high-precision, high stability high and low temperature cooling table with a 2-inch heating zone and strong versatility. It can be paired with optical equipment such as microscopes, spectrometers, XRD, etc.
HEMADE MHS320VXY、High and low temperature cooling table MHS420VXYIt can quickly and accurately control the temperature of the sample between -196 ℃ and 400 ℃, achieving variable temperature optical observation and testing of the sample in a vacuum environment.
Product Parameters:
1. Temperature range: -196 ℃~400 ℃
2. Sample displacement stroke: ± 6mm
3. Heating zone: 52X46 mm
4. Working distance of objective lens: 6mm
5. Diameter of through-hole: 2mm
6. Maximum heating rate: 0~40 ℃/min
7. Observation window: φ 18mm
8. Temperature control accuracy: 0.1 ℃
9. Extreme vacuum: 1pa (mechanical pump), 5x10 ^ (-3) pa (molecular pump)
10. Support reflection/transmission mode
11. Support modification and customization
12. Upper computer software control

| model | MHS320VXY | MHS420VXY | |
| Temperature Control Module | Cooling/Heating Method | Liquid nitrogen refrigeration, resistance heating | |
| Temperature control range | -196~300°C* | -196~400°C* | |
| temperature stability | ±0.1°C | ||
| Temperature resolution | 0.1°C | ||
| maximum rate | 0~40 ° C/min (adjustable for fixed-point/program segment temperature control) | ||
| Temperature control method | PID | ||
| temperature sensor | PT100 | ||
| optical properties | optical path | Reflection/transmission optical path (optional) | |
| Window Material | Quartz glass* | ||
| Video size | φ18mm* | ||
| Window thickness | 0.5mm* | ||
| Working distance of objective lens | 6mm* | ||
| light-transmitting hole | φ2mm* | ||
| Window defrosting | Defrosting of the upper window | ||
| structural characteristics | Sample table size | 52x46mm* | |
| Sample table material | Copper material* | Pure silver* | |
| Overall dimensions | 162x94x25mm* | ||
| Sample displacement stroke | ± 6 mm | ||
| Sample chamber height | 3mm* | ||
| chamber | vacuum | ||
| Shell cooling | circulating water | ||
| Basic Configuration | Hot and cold table x1, temperature control system x1, low-temperature system x1, liquid nitrogen tank 2Lx1, circulating water system x1, temperature control software | ||
| optional | Computer host/tablet/touch screen/mounting bracket/vacuum system/other customization | ||
| Remark | The above are default parameters * are customizable items | ||
| Other optional models | Configure according to requirements | ||