
ZNHW-II Smart Digital Display Thermostat Heating Mantle
ZNHW-II smart digital display thermostat heating mantle added self-adjusting function, through which can make temperature rising faster and control precision more accurate.


ZNHW-II smart 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%.
ZNHW-II type heating mantle added self-adjusting function, through which can make temperature rising faster and control precision more accurate. Temperature control use computer chip as main control unit, use multiple digital filter circuit, smart PID circuit control, single bond setting, fast temperature rising, low warm-stamping. Inside and outside thermocouple switch device can accurately display heating mantle’s temperature, and can accurately display the solution temperature in control flask after switching.
The main products of Lanphan are electromantle heating mantle , heating mantle stirrer, and electrothermal heating mantle .Our heating mantle is equipped with advanced temperature controller . If you need, please contact us.
Specification of 50-1000ml thermostat heating mantle
Power Supply | 220V 50HZ(110V 50/60HZ is available) |
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Volume (ml) |
50 |
100 | 150 | 250 | 500 | 1000 | |||||
Power (W) | 110 | 130 | 170 | 210 | 230 | 530 | |||||
Temperature Control Accuracy |
±1℃ |
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Heating Temperature |
Highest surface temperature is 380℃ |
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Boiling |
50ml water 10—25min |
100ml water 10—25min |
150ml water 10—25min |
250ml water 10—25min |
500ml water 10—25min |
1000ml water 10—25min |
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Furnace Wire |
Cr20Ni80 |
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Insulating Layer |
Alkali-free glass fiber, temperature resistance ability can reach to 450℃ |
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Insulating Coefficient |
Relative humidity ≤ 35% ≥ 500 M |
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Heat Insulation Layer |
Keep warm by environmental protection material -- aluminum silicate wool which has been vacuum case-hardened |
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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 2000-50000ml thermostat heating mantle
Power Supply | 220V 50HZ(110V 50/60HZ is available) |
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Volume (ml) |
2000 |
3000 | 5000 | 10000 | 20000 | 50000 | |||||
Power (W) | 650 | 730 | 1100 | 2100 | 3000 | 5000 | |||||
Temperature Control Accuracy |
±1℃ |
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Heating Temperature |
Highest surface temperature is 380℃ |
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Boiling |
2000ml water 10—25min |
3000ml water 12—25min |
5000ml water 12—25min |
10000ml water 15—25min |
20000ml water 15—25min |
50000ml water 20—30min |
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Furnace Wire |
Cr20Ni80 |
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Insulating Layer |
Alkali-free glass fiber, temperature resistance ability can reach to 450℃ |
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Insulating Coefficient |
Relative humidity ≤ 35% ≥ 500 M |
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Heat Insulation Layer |
Keep warm by environmental protection material -- aluminum silicate wool which has been vacuum case-hardened |
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Upper Opening Diameter(mm) |
180 |
212 | 253 | 305 | 384 | 465 | |||||
Depth(mm) |
105 |
125 | 145 | 175 | 205 | 300 | |||||
Shell Diameter(mm) |
270 |
300 | 340 | 400 | 480 | 635 | |||||
Shell Height(mm) |
190 |
200 | 230 | 260 | 300 | 550 | |||||
Weight(g) |
2390±100 |
3000±200 |
4550±400 | 6850±500 |
8350±500 | 28200±500 |


1.External connected thermocouple 2.Built-in sensor 3.Accessing hole of thermocouple
(Special texture sensor, sensitive in temperature transmitting, accurate in temperature measuring)

1.What's the minimum order quantity?
One set at present.
2.What kind of payment term do you accept?
Normally we accept TT, Paypal, Western Union, Alibaba Escrow, and L/C. The exactly term with be discussed during the deal.
3.How will you delivery these goods?
It will be decided according to your quantity. Normally we will choose International Express, Air and sea.
4.How will package glass equipment?
We package these glass equipment in good and Non Fumigation standard wooden case.
1.ZNHW-II type heating mantle added self-adjusting function, through which can make temperature rising faster and control precision more accurate. Use silicon controlled temperature control method, temperature sensing by inside and outside sensor and control range is between indoor temperature to 400℃, accuracy is among ±1℃;
2.Fast temperature rising, high temperature, best instrument for heating experiment and precise temperature control;
3.Keep warm by environmental protection material -- aluminum silicate wool which has been vacuum case-hardened;
4.Professional seller, excellent technical team, offering meticulous service for clients;
5.Producer price, quality guaranteed.
Contacts : | Lanphan |
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Phone : | +86-371-67447999 |
Email : | [email protected] |
Wechat : | +86-13783661974 |
Address : | Room801, Building B, CC Mall, Jianshe Road, Zhongyuan District, Zhengzhou, Henan, China |
SNS : |
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