Heating mode: Surface heat conduction
98-IV-B Several Rows Magnetic Stirring Heating Mantles Up to 450 ℃ general heating stirring equipment
ZNHW-II Intelligent Digital Display Thermostat Heating Mantle, use alkali-free glass fiber as insulating material, put Cr20Ni80 alloy wire inside it, keep warm by environmental protection material–aluminum silicate wool which has been vacuum case-hardened, one-time shell injection modeling, upper cover adopts static electricity spraying plastics process, spherical heating makes vessel’s heating area reach to more than 60%. Temperature control use computer chip as main control unit, use multiple digital filter circuit, smart PID circuit control, self-tuning function, single bond setting, double screen display, silicon controlled, and the inside and outside thermocouple switch device accurately display heating mantle’s temperature, also accurately display the solution temperature after switching.
Electronic temperature regulation heating mode.
Main Parameters：
| Model |
98-IV-B |
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| Function | Specification(ml) | 2×100 | 2×250 | 2×500 | 2×1000 | 4×100 | 4×250 | 4×500 | 4×1000 | 6×100 | 6×250 | 6×500 | 6×1000 | |
| Heating mode | Surface heat conduction | |||||||||||||
| Surface Max. temperature | 450℃ | |||||||||||||
| Temp. range | Rt+vfc20～250℃ | |||||||||||||
| Speed range | no | |||||||||||||
| Structure | Heating element | Nickel chromium alloy wire | ||||||||||||
| Stir bar | no | |||||||||||||
| Outer shell | Cold rolled steel plate, surface spraying | |||||||||||||
| Motor power | no | |||||||||||||
| Heating Power（kW） | 2×0.1 | 2×0.15 | 2×0.25 | 2×0.35 | 4×0.1 | 4×0.15 | 4×0.25 | 4×0.35 | 6×0.1 | 6×0.15 | 6×0.25 | 6×0.35 | ||
| Controller | Work model | Continuous | ||||||||||||
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Specification |
Exterior Size (mm)
|
280*140*106 | 320*160*170 | 360*180*180 | 420*210*200 | 530*140*160 | 610*160*170 | 690*180*180 | 810*210*200 | 820*140*160 | 940*160*170 | 1060*180*180 |
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| Packing size(mm) | 320*180*190 | 360*190*200 | 400*220*210 | 570*180*190 | 570*180*190 | 650*190*200 | 730*220*210 | 850*250*230 | 860*180*190 | 980*190*200 | 1100*220*210 | 1280*250*230 | ||
| Voltage | 100～120V or 200～240V | 200～240V | ||||||||||||
| N.W.(Kg) | 4 | 4 | 4 | 7 | 8 | 8 | 8 | 14 | 12 | 12 | 12 | 21 | ||
| G.W.(Kg) | 5 | 5 | 5 | 8 | 10 | 10 | 10 | 16 | 15 | 15 | 15 | 24 | ||
