Heating Mantle(Electrical&Digital)
It applies to colleges, petrochemical industries, medicine, and environment protection institutions for liquid heating .
Features:
1.Max. temperature can reach 450℃, safety operation at high temperature
2.Platinum heating wire,durable and corrosion-resistant
3.Ceramic fiber insulution strengthens heat preservation. 
4.Streched cold-rolled steal with static anti-bacteria spraying,corrision-resistant. 
5.PT100 temperature sensor, with ddjustable sensor rack and stainless rods.
Specification:
| Model | HM-E(Electronic Display), HM-D(Digital Display) | 
| Capacity (ml) | 50 | 100 | 250 | 500 | 1000 | 2000 | 
| Power Supply | 100~220V or 200~240V | 
| Surface Max Temperature | 450℃ | 
| Temp. Control Range | RT+20~250℃(HM-D) | 
| Heating Mode | Surface heat-conduction | 
| Heating Element | Nichrome wire | 
| Shell | Cold rolling sheet stretching and spraying exterior | 
| Consumption(W) | 80 | 100 | 150 | 250 | 350 | 450 | 
| Working time | continuous | 
| External size(mm) | φ200×165 | φ280×220 | φ330×230 | 
| Packing size(mm) | 230×230×195 | 290×290×300 | 340×340×350 | 
| N.W.(kg) | 2.5 | 5.5 | 6.5 | 
| G.W.(kg) | 2.8 | 6 | 7 | 
 
| Model | HM-E(Electronic Display), HM-D(Digital Display) | 
| Capacity (ml) | 3000 | 5000 | 10000 | 20000 | 
| Power Supply | 220~240V | 
| Surface Max Temperature | 450℃ | 
| Temp. Control Range | RT+20~250℃(HM-D) | 
| Heating Mode | Surface heat-conduction | 
| Heating Element | Nichrome wire | 
| Shell | Cold rolling sheet stretching and spraying exterior | 
| Consumption(W) | 600 | 800 | 1200 | 2500 | 
| Working time | continuous | 
| External size(mm) | φ340×245 | φ350×250 | φ425×320 | φ470×340 | 
| Packing size(mm) | 360×360×300 | 390×390×310 | 380×380×330 | 510×510×380 | 
| N.W.(kg) | 7.5 | 8 | 9.8 | 16 | 
| G.W.(kg) | 8 | 9.2 | 12 | 20 |