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  • PTHW series Heating mantle with stirrer
  • PTHW series Heating mantle with stirrer
  • PTHW series Heating mantle with stirrer

PTHW series Heating mantle with stirrer

1.High-quality material processed and electrostatic spraying surface.
2.Advanced electronic silicon controlled circuits to facilitate regulation on heating power and heating speed, to directly control the temperature of the using machine.

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  • Introduction
  • Features
  • Technical date
Introduction:
Heating mantle is one of the laboratory general heating apparatus, with non-alkali glass fiber and metal heating wire formulation of hemispherical heating inner sleeve and a control circuit, used in glass containers more accurate temperature control of heating.Has quick heating, high temperature, easy to operate, durable characteristic, is the most ideal do precise temperature control heating test instrument.
Features:
1. High-quality material processed and electrostatic spraying surface.
2. Advanced electronic silicon controlled circuits to facilitate regulation on heating power and heating speed, to directly control the temperature of the using machine.
3. Adopt nickel-chromium alloy resistance wire by sealing it in heat resisting insulating layer, and then weaves the sealed resistance wire into hemispherical internal heater.
4. It has advantages of large heating area, quick heating-up, no flame, high heating evenness,step-less adjustment, energy saving, safety and good effect etc.
 Technical date:

 Specification of 50-1000ml thermostat heating mantle

Power Supply

220V 50HZ(110V 50/60HZ is available)

Volume (ml)

50

100

150

250

500

1000

 

 

 

 

 

Power (W)

110

130

170

210

230

530

 

 

 

 

 

Temperature Control Accuracy

±1℃

Heating Temperature

Highest surface temperature is 380℃

Boiling

50ml water

10—25min

130ml water

10—25min

150ml water

10—25min

250ml water

10—25min

250ml water

10—25min

250ml water

10—25min

 

 

 

 

 

Furnace Wire

Cr20Ni80

Insulating Layer

Alkali-free glass fiber, temperature resistance ability can reach to 450℃

Insulating Coefficient

Relative humidity ≤ 35% ≥ 500 M

Heat Insulation Layer 

Keep warm by environmental protection material -- aluminum silicate wool which has been vacuum case-hardened

Upper Opening Diameter(mm)

58

75

80

95

115

145

 

 

 

 

 

Depth(mm)

 35

40

40

60

70

85

 

 

 

 

 

Shell Diameter(mm)

200

200

200

230

230

260

 

 

 

 

 

Shell Height(mm)

140

140

140

155

155

165

 

 

 

 

 

Weight(g)

1100+50

1200+50

1200+50

1300+50

1300+50

1500+50

 

 

 

 

 

 

 Specification of 2000-20000ml thermostat heating mantle